Tennant 5680 Service Manual
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Tennant 5680 Service Manual

Tennant automatic scrubbers service manual
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5680
5700
5700XP/XPS
Service Manual
MM406
Rev. 10 (6- -03)
*MM406*
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Summary of Contents for Tennant 5680

  • Page 1 5680 5700 5700XP/XPS Service Manual MM406 Rev. 10 (6- -03) *MM406* Home Find... Go To..
  • Page 2 This service manual is intended to be an aid for the disassembly and reassembly of your TENNANT Model 5680/5700. This manual is organized into four major groups: General Information, Chassis, Scrubbing, and Electrical. General Information: Machine safety, transport, jacking, lifting, and storage. Machine specifications, Maintenance charts and Hardware information.

  • Page 3: Table Of Contents

    BOLT IDENTIFICATION ..1-18 THREAD SEALANT AND LOCKING COMPOUNDS ....1-18 5680/5700 MM406 (6- -03) Home Find... Go To..
  • Page 4 GENERAL INFORMATION 5680/5700 MM406 (9- -01) Home Find... Go To..

  • Page 5: Safety Precautions

    - - Turn off machine and remove key. This machine is designed solely for scrubbing dirt 5. When servicing machine: and dust in an indoor environment. Tennant does - - Avoid moving parts. Do not wear loose not recommend using this machine in any other jackets, shirts, or sleeves when environment.
  • Page 6 LOCATED ON THE UNDERSIDE OF THE ON THE OPERATOR CONSOLE. SOLUTION TANK COVER. 10066 FLAMMABLE SPILLS LABEL - - LOCATED THE OPERATOR CONSOLE. BATTERY CHARGING LABEL - - LOCATED ON THE UNDERSIDE OF THE SOLUTION TANK. 5680/5700 MM406 (9- -01) Home Find... Go To..

  • Page 7: Specifications

    Recovery tank capacity to full sensor 114 L (30 gal) Recovery tank capacity to top of tank 152 L (40 gal) Transaxle 90 weight gear lubricant capacity 1.42 L (1.5 qt) GVWR 690 kg (1520 lb) 5680/5700 MM406 (6- -02) Home Find... Go To..

  • Page 8: General Machine Performance

    4.10/3.5 -- 6 415 to 450 kPa (60 to 65 psi) Front, 5680 (2) Foam Filled, Non--marking 4.10/3.5 -- 6 Front (2) Solid (option) 1.2/3.0--6 Rear, casters (2) Solid, non-marking 5 x 2 in 5680/5700 MM406 (9- -01) Home Find... Go To..

  • Page 9: Fastt System (Option)

    1065 mm (42 in) 1155 mm (45.5 in) 1600 mm (63 in) 1625 mm (64 in) 1660 mm (65.25 in) 1690 mm (66.5 in) 1090 mm (43 in) 720 mm (28.25 in) 10189 MACHINE DIMENSIONS 5680/5700 MM406 (6- -03) Home Find... Go To..

  • Page 10: Maintenance

    Cylindrical scrub brush Check tension drive belts 500 Hours Vacuum fan motor Check motor brushes Scrub brush motors Check motor brushes 1000 Hours Propelling motor Check motor brushes Transaxle Check lubricant level 5680/5700 MM406 (6- -03) Home Find... Go To..

  • Page 11: Machine Jacking

    FOR SAFETY: When servicing machine, block machine tires before jacking machine up. FOR SAFETY: When servicing machine, jack machine up at designated locations only. Block machine up with jack stands. 5680/5700 MM406 (9- -01) Home Find... Go To..

  • Page 12: To Jack Up The Machine

    FOR SAFETY: When Servicing Machine, Jack Machine Up At Designated Locations Only. Block Machine Up With Jack Stands. 1-10 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 13 8. When finished servicing the machine, raise the machine off the jack stands. 9. Remove the jack stands from under the machine. 10. Lower the machine. 11. Remove the blocks from the tires. 1-11 5680/5700 MM406 (9- -01) Home Find... Go To..

  • Page 14: Machine Lifting

    Loop the straps around the front and rear of the machine as shown. NOTE: The machine can be lifted using two 1” wide braided lifting straps rated at 1000lb (454kg) minimum. 1-12 5680/5700 MM406 (9- -01) Home Find... Go To..

  • Page 15: Pushing And Transporting The Machine

    Only push a disabled machine for a very short distance and do not exceed 3.2 kp/h (2 mph). It is NOT intended to be pushed for a long distance or at a high speed. 1-13 5680/5700 MM406 (9- -01) Home Find... Go To..

  • Page 16: Transporting The Machine

    5. Position the machine onto the truck or trailer as far as possible. If the machine starts to veer off the centerline of the truck or trailer, stop and straighten the machine. 1-14 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 17 Do not push the machine off the truck or trailer unless the loading surface is horizontal AND 380 mm (15 in) or less from the ground. 1-15 5680/5700 MM406 (9- -01) Home Find... Go To..

  • Page 18: Storage Information

    1. Drain and clean the solution and recovery tanks. 2. Park the machine in a cool, dry area. 3. Remove the batteries, or charge them after every three months. 1-16 5680/5700 MM406 (9- -01) Home Find... Go To..

  • Page 19: Freeze Protection

    4. Start the solution flow. Start the power wand solution system or ESt system to circulate the washer solution through the components. 5. The washer solution does not need to be drained from the solution tank. 1-17 5680/5700 MM406 (9- -01) Home Find... Go To..

  • Page 20: Hardware Information

    They include the following: 0.75 in 215--280 313--407 (291--380) (424--552) Locktite 515 sealant -- gasket forming material. TENNANT Part No. 75567,15 oz 1.00 in 500--650 757--984 (440 ml) cartridge. (678--881) (1026--1334) NOTE: Decrease torque by 20% when using a Locktite 242 blue -- medium strength thread thread lubricant.
  • Page 21 REAR CASTERS ....2--18 TO REPLACE A REAR CASTER ..2--18 5680/5700 MM406 (8- -00) Home Find... Go To..

  • Page 22: Chassis

    CHASSIS 5680/5700 MM406 (8- -00) Home Find... Go To..
  • Page 23 CHASSIS CHASSIS This section includes information on the main chassis related components. These components include the tire and wheel assembly, propelling transaxle and drive motor, casters, parking brake (option), and static chain. 5680/5700 MM406 (8- -00) Home Find... Go To..

  • Page 24: Static Drag Chain

    When the parking brake is activated the transaxle is locked. The parking brake is released by pulling up on the red tipped release bar with your foot or finger. 5680/5700 MM406 (8- -00) Home Find... Go To..

  • Page 25: Front Tires And Wheels

    NOTE: Make sure the taper on the rim is facing the center of the machine. If the machine is equipped with pneumatic tires the valve stem should face the outside of the machine. 5680/5700 MM406 (8- -00) Home Find... Go To..
  • Page 26 CHASSIS 5. Reinstall the three wheel nuts and tighten to 102 -- 117 Nm (75 -- 85 ft lb). 6. Remove the jack stand and lower the machine. 5680/5700 MM406 (8- -00) Home Find... Go To..

  • Page 27: Propelling Transaxle

    TO REMOVE PROPELLING TRANSAXLE 1. Remove the front cover. 2. Place a 50 mm (2 in.) tall block of wood between the scrub head lift bracket and the top of the srub head. 5680/5700 MM406 (8- -00) Home Find... Go To..
  • Page 28 6. Lift the rear of the machine until the drive wheels are off the ground. Remove the three wheel nuts holding each wheel assembly to the machine. Remove the wheels and tires. 5680/5700 MM406 (8- -00) Home Find... Go To..
  • Page 29 11. The transaxle can now be lowered and slid out out the side of the machine. 5680/5700 MM406 (8- -00) Home Find... Go To..

  • Page 30: To Install Propelling Transaxle

    3. Make sure the two rubber isolators are in place at the end of each axle. If new isolators are being installed, they must be cut to fit around axle housing. 2-10 5680/5700 MM406 (8- -00) Home Find... Go To..
  • Page 31 7. Reinstall the one M8 hex screw, washer, and isolator in the mounting hole of the black, rear mounting bracket. Tighten to 18 -- 24 Nm (15 -- 20 ft lb). 2-11 5680/5700 MM406 (8- -00) Home Find... Go To..
  • Page 32 NOTE: Make sure the taper on the rim is facing the center of the machine. If the machine is equipped with pneumatic tires the valve stem should face the outside of the machine. 2-12 5680/5700 MM406 (8- -00) Home Find... Go To..
  • Page 33 14. Raise the scrubber head and remove the wood block from under scrub head lift bracket. 15. Reinstall the front cover and operate the machine. Check the transaxle for proper operation. 2-13 5680/5700 MM406 (8- -00) Home Find... Go To..

  • Page 34: Propelling Transaxle

    CHASSIS PROPELLING TRANSAXLE The 5680/5700 transaxle is engineered to last the life of the machine without any scheduled repairs. In the event repairs are needed, a bearing and seal kit and a gear kit are available. See 5680/5700 parts manual for repair part numbers.
  • Page 35 NOTE: There are two indentations provided in the transaxle housing for this purpose. 6. Carefully lift the top half of the transaxle housing off the bottom half. 2-15 5680/5700 MM406 (8- -00) Home Find... Go To..
  • Page 36 9. Assemble both halves together and tighten the twelve M8 hex screws to 18 -- 24 Nm (15 -- 20 ft lb). 10. Fill the transaxle with 90W gear lube to the bottom of the plug. 2-16 5680/5700 MM406 (8- -00) Home Find... Go To..
  • Page 37 CHASSIS Drive motor (2 on XPS) Motor gear C- -clip Motor seal Axle shaft Seal Housing C- -clip Bushing Bearing Fill plug Housing TRANSAXLE BREAKDOWN 5680/5700, 5700 XP and 5700 XPS 2-17 5680/5700 MM406 (8- -00) Home Find... Go To..

  • Page 38: Rear Casters

    The rear casters each have one grease fitting on the caster swivel. Lubricate the caster with a grease gun containing Lubriplate EMB grease (TENNANT part no. 01433--1) every 100 hours of machine operation. TO REPLACE A REAR CASTER FOR SAFETY: Before Leaving Or Servicing Machine;...
  • Page 39 NOTE: If both casters are removed at the same time, the squeegee pivot pin must be installed with the caster mounting plate left loose. After the pin is installed, aligned, and turns freely, the caster plate can be tightened. 2-19 5680/5700 MM406 (8- -00) Home Find... Go To..
  • Page 40 CHASSIS 2-20 5680/5700 MM406 (8- -00) Home Find... Go To..
  • Page 41 ....3--76 TO ADJUST WATER VALVE CABLE 3--77 MACHINE TROUBLESHOOTING ..3--79 5680/5700 MM406 (8- -00) Home Find... Go To..
  • Page 42 SCRUBBING 5680/5700 MM406 (8- -00) Home Find... Go To..

  • Page 43: Introduction

    SCRUBBING INTRODUCTION When the scrubbing mode is used on the 5680/5700, water flows from the solution tank through the pinch valve to the solution solenoid valve to the scrub brushes. The brushes scrub the floor. As the machine is moved forward the...

  • Page 44: Solution Tank

    Servicing Machine; Stop On Level Surface, Set Parking Brake, Turn Off Machine And Remove Key. 1. Make sure the solution tank is empty. 2. Raise the solution tank until the prop rod is engaged. 5680/5700 MM406 (8- -00) Home Find... Go To..
  • Page 45 6. If the machine is equipped with ESt, disconnect the hose coming from the pump and going to the front of the tank. Loosen the collet at the tank and pull the hose out. 5680/5700 MM406 (8- -00) Home Find... Go To..
  • Page 46 9. Close the solution tank. 10. Remove the two M8 flat head screws holding the hinges to the outside of the solution tank. 11. The solution tank can now be lifted off the machine. 5680/5700 MM406 (8- -00) Home Find... Go To..

  • Page 47: To Install Solution Tank

    Prop the solution tank open with a piece of wood or some other device. NOTE: Make sure to hold the solution tank in the raised position when working with the prop rod attachment hardware. 5680/5700 MM406 (8- -00) Home Find... Go To..
  • Page 48 Hand tighten the worm drive clamp. 7. If the machine is equipped with a power wand, plug the power wand pump into the main electrical harness. See schematic in the ELECTRICAL section of this manual. 5680/5700 MM406 (8- -00) Home Find... Go To..
  • Page 49 11. Close the solution tank and fill with water. Check for leaks and proper operation of the water valve and optional pumps. 5680/5700 MM406 (8- -00) Home Find... Go To..

  • Page 50: Recovery Tank

    Rinse and wipe off the sensors daily on machines with optical sensors installed inside the recovery tank. The magnetic float sensor is located inside the recovery tank. 3-10 5680/5700 MM406 (8- -00) Home Find... Go To..
  • Page 51 For machines below serial number 006956, a screen is located in the solution tank. NOTE: Be sure the vacuum filter is dry before reinstalling it in the machine. 3-11 5680/5700 MM406 (8- -00) Home Find... Go To..

  • Page 52: To Replace Recovery Tank

    Machine And Remove Key. 3. Raise the solution tank and engage the prop rod. 4. Remove the four M8 hex screws holding the front cover to the machine. Remove the cover. 3-12 5680/5700 MM406 (8- -00) Home Find... Go To..
  • Page 53 7. Disconnect the batteries from the control panel, remove the battery cables, and remove the batteries from the machine. 8. Disconnect the squeegee lift cable from the lift handle. 3-13 5680/5700 MM406 (8- -00) Home Find... Go To..
  • Page 54 12. Remove the four M8 hex screws holding the scrub head roller guide and brackets to the front of the recovery tank. Remove the roller guide from the machine. 3-14 5680/5700 MM406 (8- -00) Home Find... Go To..
  • Page 55 15. Remove the drain hoses from the back of the recovery tank. 16. Remove the M8 hex screws holding the rear electrical panel to the electrical mounting plate. Tilt the panel out. 3-15 5680/5700 MM406 (8- -00) Home Find... Go To..
  • Page 56 20. Align the four holes in the transaxle frame with the four threaded inserts in the tank. Reinstall the four M8 hex screws and tighten to 18 -- 24 Nm (15 -- 20 ft lb). 3-16 5680/5700 MM406 (8- -00) Home Find... Go To..
  • Page 57 23. Reinstall the scrub head roller guide and brackets to the front of the recovery tank. Leave the hardware loose for now. 24. Reinstall the scrub head. See TO INSTALL SCRUB HEAD instructions in this section. 3-17 5680/5700 MM406 (8- -00) Home Find... Go To..
  • Page 58 Hand tighten to allow cable to pivot. 28. Reinstall the two hinges to the recovery tank and tighten the two M8 hex screws to 18 -- 24 Nm (15 -- 20 ft lb). 3-18 5680/5700 MM406 (8- -00) Home Find... Go To..
  • Page 59 32. Position the scrub head roller guide so the roller is at the top of the slot. Tighten the four M8 hex screws to 18 -- 24 Nm (15 -- 20 ft lb). 3-19 5680/5700 MM406 (8- -00) Home Find... Go To..
  • Page 60 SCRUBBING 33. Reinstall the front cover. 34. Close the solution tank and fill with water. NOTE: Check for leaks and proper operation of the machine and all the components. 3-20 5680/5700 MM406 (8- -00) Home Find... Go To..

  • Page 61: Scrub Head

    Check the cylindrical brush scrub head side skirts for damage daily. 5680 high down pressure strap. Pulling this strap forward when the scrub head lift actuator is in the raised position will allow the scrub head to be used in a floor stripping mode.

  • Page 62: To Remove Scrub Head

    Machine And Remove Key. 3. Raise the solution tank until the prop rod is engaged. 4. Remove the four M8 hex screws holding the front cover to the machine. Remove the cover. 3-22 5680/5700 MM406 (8- -00) Home Find... Go To..
  • Page 63 NOTE: Be sure to mark the actuator position to keep the scrub head adjustment set correctly. 8. Remove the cotter pin and clevis pin from the bottom of the head lift actuator. 3-23 5680/5700 MM406 (8- -00) Home Find... Go To..
  • Page 64 10. Remove the two hair pins and two clevis pins connecting the scrub head to the scrub head lift arms. 11. The scrub head can now be pulled out and away from the machine. 3-24 5680/5700 MM406 (8- -00) Home Find... Go To..

  • Page 65: To Install Scrub Head

    3. Align the mounting holes in the rear of the scrub head with the holes in the end of the scrub head lift arms. Install the two clevis pins and two hair pins. 3-25 5680/5700 MM406 (8- -00) Home Find... Go To..
  • Page 66 Install the clevis and cotter pin. 7. On the 5680/5700 machine, check the actuator by raising the scrub head until the top of the actuator tube is 9 mm (3/8 in.) from the bottom of the actuator head.
  • Page 67 11. Reinstall the front cover using the four M8 hex screws. Tighten to 18 -- 24 Nm (15 -- 20 ft lb). 12. Lower the solution tank, operate the machine, check for proper operation. 3-27 5680/5700 MM406 (8- -00) Home Find... Go To..

  • Page 68: To Adjust Disk Brush Scrub Head

    XP/XPS, the brush pressure should be on position 2 or 3. Turn off the machine and remove the key. Remove the front cover. NOTE: On the 5680, push the scrubbing switch forward. The scrub head will lower tom the floor. Turn off the key switch.

  • Page 69: To Check Cylindrical Brush Pattern

    15 to 20 seconds. NOTE: If no chalk or other material is available, allow the brushes to spin for 1 to 2 minutes. 3-29 5680/5700 MM406 (8- -00) Home Find... Go To..
  • Page 70 7/32 in. allen wrench and turn eccentric shaft to raise or lower that end of the brush. Re- -tighten the flat head screw while holding the flat of eccentric shaft. 3-30 5680/5700 MM406 (8- -00) Home Find... Go To..
  • Page 71 (1.5 ± 0.25 in) wide, then use a 17mm wrench on the M10 hex screw, located on the pivot bracket, to adjust the angle of the scrub head. Make sure to re--tighten the M10 jam nut. 3-31 5680/5700 MM406 (8- -00) Home Find... Go To..

  • Page 72: To Adjust Disk Scrub Head Skirt (5700/5700Xp/5700Xps)

    5. Once the skirt is touching the floor all the way around, tighten the skirt strap back up. 6. Operate the machine and check for water spray coming from the scrub brushes. 3-32 5680/5700 MM406 (8- -00) Home Find... Go To..

  • Page 73: To Replace Disk Scrub Head Skirt

    Make sure the skirt is touching the floor all the way around the scrub head. 5. Pull the strap tight, attach the velcro end of the strap to the velcro strip, re--check the skirt for proper adjustment. 3-33 5680/5700 MM406 (8- -00) Home Find... Go To..

  • Page 74: To Adjust Cylindrical Scrub Head Skirts

    5. Adjust the skirt down so it lightly contacts the floor. Hand tighten the M8 flat head screws. 6. Operate the machine and check the scrub head skirts for proper operation. 3-34 5680/5700 MM406 (8- -00) Home Find... Go To..

  • Page 75: To Replace Cylindrical Brush Scrub Head Skirt

    5. Adjust the skirt down so it lightly contacts the floor. Hand tighten the M8 flat head screws. 6. Operate the machine and check the scrub head skirts for proper operation. 3-35 5680/5700 MM406 (8- -00) Home Find... Go To..

  • Page 76: Scrub Brushes

    Cleaning pads must be placed on pad drives before they are ready to use. The cleaning pad is held in place by a pad holder. Cleaning pads need to be cleaned with soap and water after every use. 3-36 5680/5700 MM406 (8- -00) Home Find... Go To..

  • Page 77: To Replace A Disk Scrub Brush

    4. Pinch the two brush retaining spring clips together and drop the brush down and off the drive hub. Remove the brush from the machine. 5. Slide the new scrub brush under the scrub head. 3-37 5680/5700 MM406 (8- -00) Home Find... Go To..
  • Page 78 7. Push the brush up until the brush retaining spring clips snap over the edge of the drive hub. 8. Close the access door, lower the scrub head, scrub with the machine, checking for proper brush operation. 3-38 5680/5700 MM406 (8- -00) Home Find... Go To..

  • Page 79: To Replace A Cylindrical Scrub Brush

    4. With the spring clip pressed down flat to the top of the scrub head, pull the bottom of the idler plate out of the end of the brush and off the spring clip. 3-39 5680/5700 MM406 (8- -00) Home Find... Go To..
  • Page 80 NOTE: Every 50 hours the front brush should be installed in the rear and the rear brush installed in the front to keep an even wear pattern on the bristles. 3-40 5680/5700 MM406 (8- -00) Home Find... Go To..

  • Page 81: To Replace Cylindrical Scrub Brush Drive Belt

    2. Remove the scrub brush from the motor that the belt needs to be changed. See TO REPLACE A CYLINDRICAL SCRUB BRUSH instructions in this section. 3. Loosen the front and rear pivot bolts on the brush motor. 3-41 5680/5700 MM406 (8- -00) Home Find... Go To..
  • Page 82 NOTE: It is a tight fit for the belt in the area of the lower belt cover and bottom pulley. Carefully work the belt past the lower cover, DO NOT remove the lower cover. 3-42 5680/5700 MM406 (8- -00) Home Find... Go To..
  • Page 83 11. Reinstall the belt cover, two M6 hex screws, and washers. Tighten to 11 -- 14 Nm (7 -- 10 ft lb). Use a small amount of RTV on the flange of the belt cover to keep dust out. 3-43 5680/5700 MM406 (8- -00) Home Find... Go To..
  • Page 84 13. Reinstall the front cover using the four M8 hex screws. Tighten to 18 -- 24 Nm (15 -- 20 ft lb). 14. Lower the solution tank, operate the machine , check for proper operation. 3-44 5680/5700 MM406 (8- -00) Home Find... Go To..

  • Page 85: Squeegee

    Machine And Remove Key. 1. Turn the machine power off and set the parking brake if your machine has this option. 2. Make sure the squeegee is in the raised position. 3-45 5680/5700 MM406 (8- -00) Home Find... Go To..
  • Page 86 5. Loosen the two plastic thumb screws 2--3 turns. Do not remove the thumb screws. 6. Remove the squeegee frame by pulling it straight back off the the lift linkage assembly. 3-46 5680/5700 MM406 (8- -00) Home Find... Go To..

  • Page 87: To Install Squeegee Frame

    4. Push the squeegee frame all the way forward in the slot. Hand tighten the thumb screws. 5. Reinstall the vacuum hose on the squeegee frame. 3-47 5680/5700 MM406 (8- -00) Home Find... Go To..

  • Page 88: To Remove Squeegee Lift Assembly

    1. Remove the squeegee frame from the machine. See TO REMOVE SQUEEGEE FRAME instructions in this section. 2. Lower the squeegee lift handle. 3. Disconnect the squeegee lift cable from the squeegee assembly. 3-48 5680/5700 MM406 (8- -00) Home Find... Go To..
  • Page 89 Remove the hair pin from the pivot pin. 5. Pull the pivot pin straight down and out of the machine. 6. The squeegee lift assembly can now be removed from the machine. 3-49 5680/5700 MM406 (8- -00) Home Find... Go To..

  • Page 90: To Install Squeegee Lift Assembly

    2. Align the hole in the aluminum pivot casting with the hole in the frame mounting bracket. 3. Push the pivot pin up into the bracket and casting. Reinstall the hair pin. 3-50 5680/5700 MM406 (8- -00) Home Find... Go To..
  • Page 91 NOTE: If both casters are removed at the same time, the squeegee pivot pin must be installed with the caster mounting plate left loose. After the pin is installed, aligned, and turns freely, the caster plate can be tightened. 3-51 5680/5700 MM406 (8- -00) Home Find... Go To..

  • Page 92: To Replace Squeegee Lift Cable

    NOTE: Make a note of which hole the bottom of the cable is installed in. 4. The squeegee lift cable can now be removed from the machine. 3-52 5680/5700 MM406 (8- -00) Home Find... Go To..
  • Page 93 7. Reinstall the M8 flat head screw, plastic bumper, washer, sleeve, and nyloc nut in the lift handle end. Hand tighten to allow the cable to pivot freely. 8. Raise the squeegee. 3-53 5680/5700 MM406 (8- -00) Home Find... Go To..

  • Page 94: To Adjust Auto Squeegee Lift

    4. Check the gap between the top of the roller on the auto squeegee and the bottom of the ”Y” bar on the squeegee arms. This gap should be (0.125 to 0.250 in.). 3-54 5680/5700 MM406 (8- -00) Home Find... Go To..
  • Page 95 6. Tighten the three hex screws to 18 -- 24 Nm (15 -- 20 ft lb). 7. Operate the machine and check the squeegee lift for proper operation. 3-55 5680/5700 MM406 (8- -00) Home Find... Go To..

  • Page 96: Squeegee Blades

    2. Turn the machine power off and set the parking brake if your machine has this option. FOR SAFETY: Before Leaving Or Servicing Machine; Stop On Level Surface, Set Parking Brake, Turn Off Machine And Remove Key. 3-56 5680/5700 MM406 (8- -00) Home Find... Go To..
  • Page 97 4. Pull off the rear retaining band. 5. Pull off the rear squeegee blade. 6. Insert the rotated or new squeegee blade and then insert the retainer band. 3-57 5680/5700 MM406 (8- -00) Home Find... Go To..
  • Page 98 SCRUBBING 7. Tighten the two retention knobs. 3-58 5680/5700 MM406 (8- -00) Home Find... Go To..

  • Page 99: Replacing Or Rotating Front Squeegee Blade

    3. Remove the squeegee from the machine. See TO REMOVE SQUEEGEE FRAME instructions in this section. 4. Remove the rear squeegee blade and retainer. See REPLACING OR ROTATING THE REAR SQUEEGEE BLADE instructions in this section. 3-59 5680/5700 MM406 (8- -00) Home Find... Go To..
  • Page 100 8. Push the retainer plate forward. Tighten the two outside knobs on top of the squeegee assembly. 3-60 5680/5700 MM406 (8- -00) Home Find... Go To..
  • Page 101 10. Install the squeegee assembly on the squeegee pivot. See TO INSTALL SQUEEGEE FRAME instructions in this section. 11. Adjust the squeegee blade leveling and deflection. See TO ADJUST SQUEEGEE instructions in this section. 3-61 5680/5700 MM406 (8- -00) Home Find... Go To..

  • Page 102: To Adjust Squeegee

    Servicing Machine; Stop On Level Surface, Set Parking Brake, Turn Off Machine And Remove Key. 3. Make sure the squeegee is level with the floor over the full length of the squeegee blade. 3-62 5680/5700 MM406 (8- -00) Home Find... Go To..
  • Page 103 5. Raise and lower the squeegee blade again to check level with the floor. 6. Drive the machine forward to check the squeegee blade deflection. 7. Adjust the squeegee blade deflection if necessary. 3-63 5680/5700 MM406 (8- -00) Home Find... Go To..

  • Page 104: Squeegee Blade Deflection

    TO ADJUST SQUEEGEE BLADE DEFLECTION 1. Turn the machine power on. 2. Lower the squeegee. 3-64 5680/5700 MM406 (8- -00) Home Find... Go To..
  • Page 105 Turn the squeegee deflection cams clockwise to increase blade deflection. 6. Drive the machine forward again to check the squeegee blade deflection. 7. Readjust the squeegee blade deflection if necessary. 3-65 5680/5700 MM406 (8- -00) Home Find... Go To..

  • Page 106: Squeegee Guide Rollers

    4. Tighten the nut hand tight and drive the machine along the wall, checking for proper operation. 3-66 5680/5700 MM406 (8- -00) Home Find... Go To..

  • Page 107: Vacuum Fan

    Servicing Machine; Stop On Level Surface, Set Parking Brake, Turn Off Machine And Remove Key. 1. Make sure the solution tank is empty. 2. Raise the solution tank until the prop rod is engaged. 3-67 5680/5700 MM406 (8- -00) Home Find... Go To..
  • Page 108 5. Prepare the new fan by installing a new seal on it’s inlet side with the adhesive side to the fan. 6. Position the new fan back on the solution tank. Note the orientation of the fan exhaust tube. 3-68 5680/5700 MM406 (8- -00) Home Find... Go To..
  • Page 109 8. Plug the vacuum fan into the main harness. See electrical schematic in the ELECTRICAL section if this manual. 9. Start the machine and check the vacuum fan for proper operation. 3-69 5680/5700 MM406 (8- -00) Home Find... Go To..

  • Page 110: Power Wand

    Servicing Machine; Stop On Level Surface, Set Parking Brake, Turn Off Machine And Remove Key. 1. Make sure the solution tank is empty. 2. Raise the solution tank until the prop rod is engaged. 3-70 5680/5700 MM406 (8- -00) Home Find... Go To..
  • Page 111 5. Remove the power wand pump by turning counter--clockwise. Remove the pump from the machine. 6. Place thread sealant RTV on the threads before installing the new pump. 3-71 5680/5700 MM406 (8- -00) Home Find... Go To..
  • Page 112 8. Reinstall the hose leading from the pump to the fitting on the solution tank. Hand tighten worm drive clamp. 9. Plug the power wand pump into the main harness. See schematic in the ELECTRICAL section of this manual. 3-72 5680/5700 MM406 (8- -00) Home Find... Go To..

  • Page 113: Est Pump

    EStpump to run erratically. 1. Make sure the solution and recovery tanks are empty. 2. Raise the solution tank until the prop rod is engaged. 3-73 5680/5700 MM406 (8- -00) Home Find... Go To..
  • Page 114 ESt pump to the bottom of the frame. Remove the pump from the machine. 6. Position the new pump back under the frame. Reinstall the large worm drive clamp and hand tighten tight. 3-74 5680/5700 MM406 (8- -00) Home Find... Go To..
  • Page 115 8. Plug the EStpump into the main electrical harness. See schematic in the ELECTRICAL section of this manual. 9. Operate the machine and check the ESt pump for proper operation or any leaks. 3-75 5680/5700 MM406 (8- -00) Home Find... Go To..

  • Page 116: To Replace Est Pump Diaphragm

    2. Remove the six screws holding the end on the pump. 3. Disassemble the pump until the diaphragm is exposed. 4. See the 5680/5700 parts manual for repair kit part number. 5. Re--assemble the ESt pump using the parts illustration.

  • Page 117: To Adjust Water Valve Cable

    1. Make sure the solution tank is empty. 2. Raise the solution tank until the prop rod is engaged. 3. Loosen the swivel on the cable at the water valve end. 3-77 5680/5700 MM406 (8- -00) Home Find... Go To..
  • Page 118 NOTE: The water solenoid valve will only allow water to flow when the machine is in the forward propel mode. 3-78 5680/5700 MM406 (8- -00) Home Find... Go To..

  • Page 119: Machine Troubleshooting

    Low battery charge Charge batteries Low scrub brush down pressure Adjust scrub brush down pressure, check with TENNANT representative for advice Poor propelling traction Brush pressure set too high Decrease brush pressure 3-79 5680/5700 MM406 (8- -00) Home Find... Go To..
  • Page 120 SCRUBBING 3-80 5680/5700 MM406 (8- -00) Home Find... Go To..
  • Page 121 Electrical Schematic -- 5700XPS ..4-122 TO INSTALL STEERING HANDLE 4--52 Wire Harness Group -- 5680 TO REPLACE SPEED CONTROL (000000--012929) (1 of 2) ..4-124...
  • Page 122 DIAGNOSTIC FAILURE DISPLAY CODE ......4--218 4 -- 2 5680/5700 MM406 (6- -03) Home Find... Go To..

  • Page 123: Electrical System

    ELECTRICAL ELECTRICAL SYSTEM The 5680/5700 electrical system consists of the batteries, electrical drive motors, scrub brush motors, vacuum fan motors, power control panel and related components. This section includes information on these components and their troubleshooting. 4-- 3 5680/5700 MM406 (10- -94) Home Find...

  • Page 124: Batteries

    If the water and acid are not thoroughly mixed, the readings may not be accurate. Check the hydrometer readings against the following chart to determine the remaining battery charge level: 4-- 4 5680/5700 MM406 (12- -00) Home Find... Go To..
  • Page 125 (80_ F), the reading must be temperature corrected. Add or subtract to the specific gravity reading 0.004, 4 points, for each 6_ C (10_ F) above or below 27_ C (80_ F). 4-- 5 5680/5700 MM406 (9- -01) Home Find... Go To..

  • Page 126: To Charge Batteries

    OVERFILL. The batteries can overflow during charging due to expansion. NOTE: Make sure the battery caps are in place while charging. FOR SAFETY: When maintaining or servicing machine, avoid contact with battery acid. 4-- 6 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 127 7. Plug the battery charger into the wall outlet. NOTE: If the red “ABNORMAL CYCLE” lamp lights when the TENNANT charger is plugged into a wall outlet, the charger cannot charge the battery and there is something wrong with the battery.
  • Page 128 ELECTRICAL 4-- 8 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 129 ELECTRICAL 4-- 9 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 130 ELECTRICAL 4-- 10 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 131 ELECTRICAL 4-- 11 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 132 ELECTRICAL 4-- 12 5680/5700 MM406 (9- -01) Home Find... Go To..

  • Page 133: Instrument Panel

    ELECTRICAL INSTRUMENT PANEL The Model 5680/5700 adjustable instrument panel contains the speed control handle, voltage meter, brush down pressure gauge, rocker switch, and adjustment latch. This panel can be adjusted up and down by the operator. The inner panel contains the key, circuit breakers, hour meter, and any optional switches.
  • Page 134 2. Remove the M8 hex screws holding the rear electrical panel to the electrical mounting plate. Tilt the panel out. 4-- 14 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 135 4. All of the electrical components that are contained in the instrument panel and on the electrical mount panel, can now be easily accessed. 4-- 15 5680/5700 MM406 (9- -01) Home Find... Go To..

  • Page 136: To Install Instrument Panel

    2. Re--connect the negative battery cable to the battery nearest the back of the machine. 3. Close the solution tank and operate the machine, checking for proper operation. 4-- 16 5680/5700 MM406 (9- -01) Home Find... Go To..

  • Page 137: To Replace Power Contactor

    2. Locate the power contactor on the bottom, left side of the electrical mount panel. ATTENTION: Double check to make sure the batteries are disconnected from the machine. 3. Disconnect the wire harness from the power contactor. 4-- 17 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 138 See the electrical schematic in this section. 7. Reinstall the instrument panel. See TO INSTALL INSTRUMENT PANEL instructions in this section. 8. Operate the machine, checking for proper operation. 4-- 18 5680/5700 MM406 (9- -01) Home Find... Go To..

  • Page 139: To Replace 36 Volt Contactor

    2. Locate the 36 volt contactor on the top, left side of the electrical mount panel. ATTENTION: Double check to make sure the batteries are disconnected from the machine. 3. Disconnect the wire harness from the 36 volt contactor. 4-- 19 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 140 8 -- 10 Nm (5 -- 7 ft lb). 7. Reconnect the wire harness to the power contactor. See the electrical schematic in this section. 4-- 20 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 141 8 -- 10 Nm (5 -- 7 ft lb). 9. Reinstall the instrument panel. See TO INSTALL INSTRUMENT PANEL instructions in this section. 10. Operate the machine, checking for proper operation. 4-- 21 5680/5700 MM406 (9- -01) Home Find... Go To..

  • Page 142: To Replace White Spst Contactor

    Its the white contactor on the far left. ATTENTION; Double check to make sure the batteries are disconnected from the machine. 3. Disconnect the wire harness from the SPST contactor. 4-- 22 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 143 See the electrical schematic in this section. 7. Reinstall the instrument panel. See TO INSTALL INSTRUMENT PANEL instructions in this section. 8. Operate the machine, checking for proper operation. 4-- 23 5680/5700 MM406 (9- -01) Home Find... Go To..

  • Page 144: To Replace 5700 Control Relay

    ELECTRICAL TO REPLACE 5680/5700 CONTROL RELAY FOR SAFETY: Before Leaving Or Servicing Machine; Stop On Level Surface, Set parking brake (optional), Turn Off Machine And Remove Key. 1. Remove the instrument panel. See TO REMOVE INSTRUMENT PANEL instructions in this section.
  • Page 145 5. Push the relay down into the base connecters. 6. Reinstall the instrument panel. See TO INSTALL INSTRUMENT PANEL instructions in this section. 7. Operate the machine, checking for proper operation. 4-- 25 5680/5700 MM406 (9- -01) Home Find... Go To..

  • Page 146: To Replace Speed Controller

    Pull the rubber flap up and out of the way. ATTENTION; Double check to make sure the batteries are disconnected from the machine. 3. Disconnect the wire harness from the speed controller. 4-- 26 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 147 7. Put a small amount of dielectric grease on the terminals of this low voltage circuit to protect it against condensation and corrosion, (part # 86385). 8. Place the rubber shield back under the plastic tie. 4-- 27 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 148 ELECTRICAL 9. Reinstall the instrument panel. See TO INSTALL INSTRUMENT PANEL instructions in this section. 10. Operate the machine, checking for proper operation. 4-- 28 5680/5700 MM406 (9- -01) Home Find... Go To..

  • Page 149: To Replace Electronic Control Board 5700 Xp/Xps

    3. Remove the four M4 hex screws holding the plastic cover to the electrical mount plate. Remove the cover. ATTENTION: Double check to make sure the batteries are disconnected from the machine. 4-- 29 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 150 Remove the board. 7. Position the new electronic control board onto the electrical mount plate. Gently push the board onto the circuit board clips. 4-- 30 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 151 223 -- 290 Ncm (19 -- 25 in lb). 12. Reinstall the instrument panel. See TO INSTALL INSTRUMENT PANEL instructions in this section. 13. Operate the machine, checking for proper operation. 4-- 31 5680/5700 MM406 (9- -01) Home Find... Go To..

  • Page 152: To Replace Propelling Control Circuit Board 5700 Xps

    ATTENTION: Double check to make sure the batteries are disconnected from the machine. 3. Remove the four M4 hex screws holding the plastic cover to the electrical mount plate. Remove the cover. 4-- 32 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 153 (part # 86385). 9. Reinstall the plastic cover over the propelling control circuit boards. Tighten the four M4 hex screws to 223 -- 290 Ncm (19 -- 25 in lb). 4-- 33 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 154 ELECTRICAL 10. Reinstall the instrument panel. See TO INSTALL INSTRUMENT PANEL instructions in this section. 11. Operate the machine, checking for proper operation. 4-- 34 5680/5700 MM406 (9- -01) Home Find... Go To..

  • Page 155: To Replace Electronic Circuit Board 5700 Xps

    ATTENTION: Double check to make sure the batteries are disconnected from the machine. 3. Remove the four M4 hex screws holding the plastic cover to the electrical mount plate. Remove the cover. 4-- 35 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 156 (part # 86385). NOTE: The flat connector on the ribbon cable has a tight fit to the circuit board. Use two hands when carefully pushing it onto the pins. 4-- 36 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 157 223 -- 290 Ncm (19 -- 25 in lb). 10. Reinstall the instrument panel. See TO INSTALL INSTRUMENT PANEL instructions in this section. 11. Operate the machine, checking for proper operation. 4-- 37 5680/5700 MM406 (9- -01) Home Find... Go To..

  • Page 158: To Replace The 2.5A Or 10A Resetable Circuit Breakers4--38

    If the clip is damaged when its removed, discard and use the new one supplied with the new circuit breaker. 4-- 38 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 159 8. Reconnect the wires to the circuit breaker. See the electrical schematic in this section. 9. Reinstall the instrument panel. See TO INSTALL INSTRUMENT PANEL instructions in this section. 10. Operate the machine, checking for proper operation. 4-- 39 5680/5700 MM406 (9- -01) Home Find... Go To..

  • Page 160: To Replace The 20 Or 25 Amp Resetable Circuit Breaker

    5. Reconnect the wires to the circuit breaker. See the electrical schematic in this section. 6. Reinstall the instrument panel. See TO INSTALL INSTRUMENT PANEL instructions in this section. 7. Operate the machine, checking for proper operation. 4-- 40 5680/5700 MM406 (9- -01) Home Find... Go To..

  • Page 161: To Replace Touch Panel

    Remove the locking bracket from the machine. 3. Push the adjustable handle assembly all the way down in its slot. 4-- 41 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 162 7. Unplug the touch panel flat film cable from the machine ribbon cable. NOTE: The flat connector on the ribbon cable has a tight fit. Use two hands when carefully pulling the two cables apart. 4-- 42 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 163 Be sure to route the flat film cables carefully through the slot. 11. Reinstall the six pinch clips on the studs on the touch panel mount frame. 4-- 43 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 164 16. Reinstall the touch panel drain cable and machine ground strap to the center hole on the shield plate. Reinstall the one M3 flat head screw and lightly hand tighten. 4-- 44 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 165 12 -- 16 Nm (9 -- 12 ft lb). 18. Reinstall the instrument panel. See TO INSTALL INSTRUMENT PANEL instructions in this section. 19. Operate the machine, checking for proper operation. 4-- 45 5680/5700 MM406 (9- -01) Home Find... Go To..

  • Page 166: To Replace Battery Volt Meter

    Remove the locking bracket from the machine. 3. Push the adjustable handle assembly all the way down in its slot. 4-- 46 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 167 Remove the gauge and bracket from the machine. 8. Position the new gauge back in the instrument panel. Make sure gauge face can be read properly from the operators area. 4-- 47 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 168 13. Reinstall the shroud locking bracket to the adjustable handle assembly. Reinstall the M8 hex nut and star washer. Tighten to 12 -- 16 Nm (9 -- 12 ft lb). 4-- 48 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 169 ELECTRICAL 14. Reinstall the instrument panel. See TO INSTALL INSTRUMENT PANEL instructions in this section. 15. Operate the machine, checking for proper operation. 4-- 49 5680/5700 MM406 (9- -01) Home Find... Go To..

  • Page 170: To Remove Steering Handle

    NOTE: The rubber grip has a very tight fit on the steering handle. You may have to cut the grip to remove it. Refer to the 5680/5700 parts manual for a replacement grip part number. 4-- 50 5680/5700 MM406 (9- -01) Home Find...
  • Page 171 5. Slide the steering handle to the right of the machine. Reach in and hold the white plastic speed control gear, spring, and washer while pulling the handle out. Remove the handle, spring and gear from the machine. 4-- 51 5680/5700 MM406 (9- -01) Home Find... Go To..

  • Page 172: To Install Steering Handle

    3. Align the hole in the steering handle with the hole in the speed control gear and install the M6 hex screw and nyloc nut. Tighten to 7.6 -- 9.9 Nm (4 -- 5 ft lb). 4-- 52 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 173 7. Reinstall the instrument panel. See TO INSTALL INSTRUMENT PANEL instructions in this section. 8. Reconnect the batteries, turn on the machine and check the steering handle for proper operation. 4-- 53 5680/5700 MM406 (9- -01) Home Find... Go To..

  • Page 174: To Replace Speed Control

    ELECTRICAL TO REPLACE SPEED CONTROL POTENTIOMETER ON 5680/5700 STANDARD FOR SAFETY: Before Leaving Or Servicing Machine; Stop On Level Surface, Set parking brake (optional), Turn Off Machine And Remove Key. 1. Remove the instrument panel. See TO REMOVE INSTRUMENT PANEL instructions in this section.
  • Page 175 7. Pull the potentiometer straight out of the slot. Remove the potentiometer from the machine. 8. Loosen the set screw holding the gear to the potentiometer. Remove the gear. 4-- 55 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 176 (part # 86385). 13. Secure the potentiometer wire harness to the main harness routing with wire ties or electrical tape. 4-- 56 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 177 17. Reinstall the instrument panel. See TO INSTALL INSTRUMENT PANEL instructions in this section. 4-- 57 5680/5700 MM406 (9- -01) Home Find... Go To..

  • Page 178: To Replace Speed Control Potentiometer On 5700 Xp

    REMOVE STEERING HANDLE instructions in this section. 3. Locate the wire harness coming from the potentiometer and leading to the circuit board on the lower right hand side of the electrical mount panel. 4-- 58 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 179 8. Pull the potentiometer straight out of the slot. Remove the potentiometer from the machine. 9. Loosen the set screw holding the gear to the potentiometer. Remove the gear. 4-- 59 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 180 (part # 86385). 14. Secure the potentiometer wire harness to the main harness routing with wire ties or electrical tape. 4-- 60 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 181 ATTENTION: Do not over tighten the jam nut. Lightly hand tighten only. 18. Reinstall the instrument panel. See TO INSTALL INSTRUMENT PANEL instructions in this section. 4-- 61 5680/5700 MM406 (9- -01) Home Find... Go To..

  • Page 182: To Replace Forward/Reverse Potentiometer On 5700 Xps

    REMOVE STEERING HANDLE instructions in this section. 3. Locate the wire harness coming from the potentiometer and leading to the circuit board on the lower right hand side of the electrical mount panel. 4-- 62 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 183 Remove the gear. 8. Loosen the jam nut holding the potentiometer to the mount bracket. 9. Pull the potentiometer straight out of the mount bracket. Remove the potentiometer from the machine. 4-- 63 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 184 (part # 86385). 14. Secure the potentiometer wire harness to the main harness routing with wire ties or electrical tape. 4-- 64 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 185 ATTENTION: Do not over tighten the jam nut. Lightly hand tighten only. 18. Reinstall the instrument panel. See TO INSTALL INSTRUMENT PANEL instructions in this section. 4-- 65 5680/5700 MM406 (9- -01) Home Find... Go To..

  • Page 186: To Replace Steering Potentiometer On 5700 Xps

    2. Remove the M6 hex screw holding the steering potentiometer clamp bracket to the steering pivot bracket. Remove clamp. 3. Disconnect the potentiometer from the circuit board. 4-- 66 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 187 7. Position the new potentiometer back on the mounting hole. Reinstall the clamp bracket. Tighten the M6 hex screw to 11 -- 14 Nm (7 -- 10 ft lb). NOTE: Make sure the washer is in position. 4-- 67 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 188 (part # 86385). 12. Reinstall the instrument panel. See TO INSTALL INSTRUMENT PANEL instructions in this section. 13. Re--connect the negative battery cable to the battery nearest the back of the machine. 4-- 68 5680/5700 MM406 (9- -01) Home Find... Go To..

  • Page 189: Scrub Head

    The scrub heads are interchangeable when the scrub brush motor circuit breakers, installed in the operator console, match the circuit breakers needed as shown in the circuit breaker chart. 4-- 69 5680/5700 MM406 (9- -01) Home Find... Go To..

  • Page 190: Scrub Head Circuit Breakers (800 Hd Disk And 900 Disk Only)

    NOTE: Heavy duty batteries must be used in conjunction with the heavy duty brush motors on the model 800 and 900 disk scrub head. Refer to the 5680/5700 parts manual for correct part numbers. 4-- 70 5680/5700 MM406 (9- -01) Home Find...

  • Page 191: To Change Scrub Head Circuit Breakers

    2. Remove the two M8 hex screws holding the top of the instrument panel to the electrical panel. 3. Tilt the instrument panel assembly back until the lanyard strap is tight. 4-- 71 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 192 7. Reconnect the wires in the reverse order to the new circuit breakers. 8. Position the new circuit breakers on the instrument panel and reinstall the four pan head screws and tighten. 4-- 72 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 193 10. Reconnect the battery cable to the rear battery. 11. Lower the solution tank and operate the machine, checking for proper scrub brush operation. 4-- 73 5680/5700 MM406 (9- -01) Home Find... Go To..

  • Page 194: To Replace Scrub Head Lift Actuator

    2. Raise the solution tank until the prop rod is engaged. 3. Remove the four M8 hex screws holding the front cover to the machine. Remove the cover. 4. Unplug the scrub head lift actuator from the main harness. 4-- 74 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 195 7. Remove the cotter pin and clevis pin from the top of the head lift actuator. 8. The head lift actuator can now be removed from the machine. NOTE: Be careful not to rotate the actuator tube. 4-- 75 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 196 12. Align the mounting hole in the bottom of the scrub head lift actuator with the hole in the scrub head actuator mount bracket. Install the clevis and cotter pin. 4-- 76 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 197 16. Reinstall the front cover using the four M8 hex screws. Tighten to 18 -- 24 Nm (15 -- 20 ft lb). 17. Lower the solution tank, operate the machine, check for proper operation. 4-- 77 5680/5700 MM406 (9- -01) Home Find... Go To..

  • Page 198: To Replace Squeegee Lift Actuator Xp/Xps

    Un--plug the actuator from the main harness. 3. Remove the two hair pins and two clevis pins holding the squeegee lift actuator to the mounting bracket. 4-- 78 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 199 7. Position the actuator mount bracket on the machine. Reinstall the three M8 hex screws. Leave the hardware loose for now. 8. Reinstall the two clevis pins and hair pins. 4-- 79 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 200 14. Tighten the three hex screws to 18 -- 24 Nm (15 -- 20 ft lb). 15. Start the machine and operate the squeegee lift. Check the actuator for proper operation. 4-- 80 5680/5700 MM406 (9- -01) Home Find... Go To..

  • Page 201: Electric Motors

    Turn Off Machine And Remove Key. 2. Remove the four M8 hex screws holding the front cover to the machine. Remove the cover. 3. Unplug the brush motor from the scrub head harness. 4-- 81 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 202 Belleville washers holding the brush motor to the scrub head. NOTE: The orientation of the wires coming out of the motor. 8. The brush motor can now be removed from the scrub head. 4-- 82 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 203 Belleville washer, and flat washer. Tighten to 18 -- 24 Nm (15 -- 20 ft lb). NOTE: Make sure to install the belleville washer with the cup facing away from the bolt head. 4-- 83 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 204 17. Reinstall the front cover using the four M8 hex screws. Tighten to 18 -- 24 Nm (15 -- 20 ft lb). 18. Lower the solution tank, operate the machine, check for proper operation. 4-- 84 5680/5700 MM406 (9- -01) Home Find... Go To..

  • Page 205: To Replace Heavy Duty Disk Scrub Brush Motor

    Turn Off Machine And Remove Key. 2. Remove the four M8 hex screws holding the front cover to the machine. Remove the cover. 3. Unplug the brush motor from the scrub head harness. 4-- 85 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 206 NOTE: The orientation of the wires coming out of the motor. 8. The brush motor and adapter can now be removed from the scrub head. NOTE: The orientation of the wires coming out of the motor. 4-- 86 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 207 NOTE: Make sure to install the belleville washer with the cup facing away from the bolt head. 16. Reinstall the scrub brush. See TO REPLACE A DISK SCRUB BRUSH instructions in the SCRUBBING section. 4-- 87 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 208 19. Reinstall the front cover using the four M8 hex screws. Tighten to 18 -- 24 Nm (15 -- 20 ft lb). 20. Lower the solution tank, operate the machine, check for proper operation. 4-- 88 5680/5700 MM406 (9- -01) Home Find... Go To..

  • Page 209: To Replace Cylindrical Scrub Brush Motor

    Remove the cover. 3. Remove the scrub brush from the motor that needs to be changed. See TO REPLACE A CYLINDRICAL SCRUB BRUSH instructions in the SCRUBBING section. 4-- 89 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 210 Turn the tension bolt down far enough to slip the belt off the pulley. 7. Unplug the brush motor from the scrub head Main harness harness. Unhook here Unhook here 4-- 90 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 211 Reinstall the one M8 flat head screw, one M8 hex screw, and two M8 nyloc nuts. Snug the hardware for now. 12. Slip the drive belt back over the cogged pulley. 2.5- -2.7 lbs 4-- 91 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 212 (15 -- 20 ft lb). Re--check the belt tension. 2.5- -2.7 lbs 16. Plug the scrub brush motor into the scrub Main harness head harness. See the schematic in this connect section. here connect here 4-- 92 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 213 20. Reinstall the front cover using the four M8 hex screws. Tighten to 18 -- 24 Nm (15 -- 20 ft lb). 21. Lower the solution tank, operate the machine and check for proper operation. 4-- 93 5680/5700 MM406 (9- -01) Home Find... Go To..

  • Page 214: To Replace Disk Scrub Brush Standard Motor Brushes

    3. Remove the four M8 hex screws holding the front cover on the machine. Remove the cover. 4-- 94 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 215 9. Position the spring clips back on top of the brushes. 10. Reinstall the four wire leads to the motor plate using the four pan head screws. Hand tighten tight. 4-- 95 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 216 13. Re--connect the negative battery cable to the battery nearest the back of the machine. 14. Close the solution tank and operate the scrub head, checking the scrub brush motor for proper operation. 4-- 96 5680/5700 MM406 (9- -01) Home Find... Go To..

  • Page 217: To Replace Disk Scrub Brush Heavy Duty Motor Brushes

    3. Remove the four M8 hex screws holding the front cover on the machine. Remove the cover. 4-- 97 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 218 NOTE: There are marks on the motor and on the end plate that must line up when re- -assembling brush motor. 7. Undo the spring clips holding the four motor brushes in the slots. 4-- 98 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 219 11 -- 14 Nm (7 -- 10 ft lb). NOTE: The brushes must be pushed back in the slots when installing the end plate to the motor. 4-- 99 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 220 16. Re--connect the negative battery cable to the battery nearest the back of the machine. 17. Close the solution tank and operate the scrub head, checking the scrub brush motor for proper operation. 4-- 100 5680/5700 MM406 (9- -01) Home Find... Go To..

  • Page 221: To Replace Cylindrical Scrub Brush Motor Brushes

    SCRUBBING section of this manual. 2. Remove the four plastic caps covering the brushes. 3. Remove the four allen screws that are holding the brushes in the motor. 4-- 101 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 222 SCRUB BRUSH MOTOR instructions in the SCRUBBING section of this manual. 8. Reinstall the front cover. Reinstall the four M8 hex screws and washers. Tighten to 18 -- 24 Nm (15 -- 20 ft lb). 4-- 102 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 223 9. Re--connect the negative battery cable to the battery nearest the back of the machine. 10. Close the solution tank and operate the scrub head, checking the scrub brush motor for proper operation. 4-- 103 5680/5700 MM406 (9- -01) Home Find... Go To..

  • Page 224: To Replace Propelling Transaxle Drive Motor

    3. Remove the three M8 hex screws holding the electric drive motor to the transaxle housing. 4. Pull the drive motor straight out of the transaxle. NOTE: Note the orientation of the motor to the housing. 4-- 104 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 225 18 -- 24 Nm (15 -- 20 ft lb). 9. Reinstall the transaxle in the machine. See TO INSTALL PROPELLING TRANSAXLE instructions in the CHASSIS section. 10. Operate the machine, checking for proper operation. 4-- 105 5680/5700 MM406 (9- -01) Home Find... Go To..

  • Page 226: To Replace Vacuum Fan Motor Brushes

    5. Push the wire lead connector in the new brush assembly. 6. Position the green plastic housing back in the motor. Reinstall the U--clip and two pan head screws and hand tighten tight. 4-- 106 5680/5700 MM406 (9- -01) Home Find... Go To..
  • Page 227 8. Reinstall the vacuum fan motor into the machine. See TO REPLACE VACUUM FAN (S) instructions in the SCRUBBING section of this manual. 9. Operate the vacuum fan(s) and check for proper operation. 4-- 107 5680/5700 MM406 (9- -01) Home Find... Go To..

  • Page 228: Electrical Schematic -- 5680 (000000--012929)

    ELECTRICAL Electrical Schematic - - 5680 (000000- -012929) 353412 - - 5680 4-108 5680/5700 MM406 (6- -03) Home Find... Go To..
  • Page 229 ELECTRICAL Electrical Schematic - - 5680 (000000- -012929) 353412 - - 5680 4-109 5680/5700 MM496 (6- -03) Home Find... Go To..

  • Page 230: Electrical Schematic -- 5680

    ELECTRICAL Electrical Schematic - - 5680 (012930- - 353412 - - 374231 4-110 5680/5700 MM406 (6- -03) Home Find... Go To..
  • Page 231 ELECTRICAL Electrical Schematic - - 5680 (012930- - 353412 - - 374231 4-111 5680/5700 MM496 (6- -03) Home Find... Go To..

  • Page 232: Electrical Schematic -- 5700 (000000--021999)

    ELECTRICAL Electrical Schematic - - 5700 (000000- -021999) 10282 - - 5700, NA, JP, CE 4-112 5680/5700 MM406 (6- -03) Home Find... Go To..
  • Page 233 ELECTRICAL Electrical Schematic - - 5700 (000000- -021999) 10282 - - 5700, NA, JP, CE 4-113 5680/5700 MM496 (6- -03) Home Find... Go To..

  • Page 234: Electrical Schematic -- 5700 (022000-- )

    ELECTRICAL Electrical Schematic - - 5700 (022000- - 534040, 397904 - - 5700, NA, JP, CE 4-114 5680/5700 MM406 (6- -03) Home Find... Go To..
  • Page 235 ELECTRICAL Electrical Schematic - - 5700 (022000- - 354040, 397904 - - 5700, NA, JP, CE 4-115 5680/5700 MM496 (6- -03) Home Find... Go To..

  • Page 236: Electrical Schematic -- 5700Ee

    ELECTRICAL Electrical Schematic - - 5700EE 10433 - - EE, NA 4-116 5680/5700 MM406 (6- -03) Home Find... Go To..
  • Page 237 ELECTRICAL Electrical Schematic - - 5700EE 10433 - - EE, NA 4-117 5680/5700 MM496 (6- -03) Home Find... Go To..
  • Page 238 ELECTRICAL Electrical Schematic - - 5700XP (000000- -021999) 10283 - - XP, NA, CE 4-118 5680/5700 MM406 (6- -03) Home Find... Go To..
  • Page 239 ELECTRICAL Electrical Schematic - - 5700XP (000000- -021999) 10283 - - XP, NA, CE 4-119 5680/5700 MM496 (6- -03) Home Find... Go To..

  • Page 240: Electrical Schematic -- 5700Xp

    ELECTRICAL Electrical Schematic - - 5700XP (022000- - 354041, 397910 - - XP, NA, CE 4-120 5680/5700 MM406 (6- -03) Home Find... Go To..
  • Page 241 ELECTRICAL Electrical Schematic - - 5700XP (022000- - 354041, 397910 - - XP, NA, CE 4-121 5680/5700 MM496 (6- -03) Home Find... Go To..

  • Page 242: Electrical Schematic -- 5700Xps

    ELECTRICAL Electrical Schematic - - 5700XPS 10284 - - XPS, NA, JP, CE 4-122 5680/5700 MM406 (6- -03) Home Find... Go To..
  • Page 243 ELECTRICAL Electrical Schematic - - 5700XPS 10284 - - XPS, NA, JP, CE 4-123 5680/5700 MM496 (6- -03) Home Find... Go To..

  • Page 244: Wire Harness Group -- 5680 (000000--012929) (1 Of 2)

    ELECTRICAL Wire Harness Group - - 5680 (000000- -012929) (1 of 2) 4-124 5680/5700 MM406 (6- -03) Home Find... Go To..
  • Page 245 ELECTRICAL Wire Harness Group - - 5680 (000000- -012929) (2 of 2) 4-125 5680/5700 MM496 (6- -03) Home Find... Go To..

  • Page 246: Wire Harness Group -- 5680 (012930-- ) (1 Of 3)

    ELECTRICAL Wire Harness Group - - 5680 (012930- - ) (1 of 3) 4-126 5680/5700 MM406 (6- -03) Home Find... Go To..
  • Page 247 ELECTRICAL Wire Harness Group - - 5680 (012930- - ) (2 of 3) 4-127 5680/5700 MM496 (6- -03) Home Find... Go To..
  • Page 248 ELECTRICAL Wire Harness Group - - 5680 (012930- - ) (3 of 3) 4-128 5680/5700 MM406 (6- -03) Home Find... Go To..

  • Page 249: Wire Harness Group -- 5700 (000000--021999) (1 Of 3)

    62A/ 54/BRN 13V/ 13R/BLK LOWER 64A/ TANK (ES) 13U/ LEVEL SWITCH ES PUMP PROPEL 13S/ MOTOR BATTERIES 13DD 1/RED 71C/ 71B/ 13Y/ 13X/ 2/RED OPTIONAL VAC FAN VAC FAN MAIN HARNESS 4-129 5680/5700 MM496 (6- -03) Home Find... Go To..
  • Page 250 SHIELDED 41/BLU CABLE 13CC/BLK 13J/BLK SCRUB LIGHT 46A/BLU 13P/ 13H/ 13D/ TOP/FRONT 13L/ 13P/BLK 51/GRY 18J/ 18G/YEL 18E/YEL 13LL/ 45/GRY 44/PUR 13L/BLK LIGHTED VOLTMETER DOWN ES SWITCH PRESSURE BRUSH HEADLIFT SWITCH 4-130 5680/5700 MM406 (6- -03) Home Find... Go To..
  • Page 251 RELAY TERMINAL HOUSING CONTACTOR 12B/ VIEW C- -C 13C/BLK CURTIS PROPEL TIMER CONTROLLER 13Q/BLK 1203 VIEW 1A/RED 52/GRN C- -C 2/RED 51B/GRY 1B/RED POTENTIOMETER ASSY 13JJ/ 47B/ 13JJ/ 43A/ 47C/ 13FF/ 4-131 5680/5700 MM496 (6- -03) Home Find... Go To..

  • Page 252: Wire Harness Group -- 5700 (022000-- ) (1 Of 3)

    ELECTRICAL Wire Harness Group - - 5700 (022000- - ) (1 of 3) 4-132 5680/5700 MM406 (6- -03) Home Find... Go To..
  • Page 253 ELECTRICAL Wire Harness Group - - 5700 (022000- - ) (2 of 3) 4-133 5680/5700 MM496 (6- -03) Home Find... Go To..
  • Page 254 ELECTRICAL Wire Harness Group - - 5700 (022000- - ) (3 of 3) 4-134 5680/5700 MM406 (6- -03) Home Find... Go To..

  • Page 255: Wire Harness Group -- 5700Ee (1 Of 3)

    13EE/ 13DD/ 53/GRN 62A/ 54/BRN 13V/ 13R/BLK LOWER 64A/ TANK (ES) 13U/ LEVEL SWITCH ES PUMP PROPEL 13S/ MOTOR BATTERIES 13DD 1/RED 71C/ 71B/ 13Y/ 13X/ 2/RED VAC FAN MAIN HARNESS 4-135 5680/5700 MM496 (6- -03) Home Find... Go To..

  • Page 256: Wire Harness Group -- 5700Xp

    SHIELDED 41/BLU CABLE 13CC/BLK 13J/BLK SCRUB LIGHT 46A/BLU 13P/ 13H/ 13D/ TOP/FRONT 13L/ 13P/BLK 18J/ 51/GRY 18E/YEL 18G/YEL 13LL/ 45/GRY 44/PUR 13L/BLK LIGHTED VOLTMETER DOWN ES SWITCH PRESSURE BRUSH HEADLIFT SWITCH 4-136 5680/5700 MM406 (6- -03) Home Find... Go To..

  • Page 257: Wire Harness Group -- 5700Xp

    RELAY TERMINAL HOUSING CONTACTOR 12B/ VIEW C- -C 13C/BLK CURTIS PROPEL TIMER CONTROLLER 13Q/BLK 1203 VIEW 1A/RED 52/GRN C- -C 2/RED 51B/GRY 1B/RED POTENTIOMETER ASSY 13JJ/ 13JJ/ 47B/ 43A/ 47C/ 13FF/ 4-137 5680/5700 MM496 (6- -03) Home Find... Go To..

  • Page 258: Wire Harness Group -- 5700Xps

    13V/ 13R/BLK LOWER 64A/ TANK (ES) 13U/ LEVEL SWITCH ES PUMP 18P/ SQUEEGEE ACTUATOR PROPEL MOTOR BATTERIES 13FF 1/RED 71C/ 71B/ 13Y/ 13X/ 2/RED OPTIONAL VAC FAN VAC FAN MAIN HARNESS 4-138 5680/5700 MM406 (6- -03) Home Find... Go To..

  • Page 259: Wire Harness Group -- 5700Xps

    4/YEL 2.5 AMP 4A/YEL 18F/YEL 42/BRN 13D/BLK 5/ORG SWITCH 4/YEL 4A/YEL 13D/BLK 13GG/BLK 10/ORG HOURMETER 58/BLU 18B/YEL 18R/YEL 13B/ LIGHTED POWER WAND SWITCH STOP POTENTIOMETER 13AA/ HARNESS, TOUCH PANEL TOUCH PANEL 4-139 5680/5700 MM496 (6- -03) Home Find... Go To..

  • Page 260: Wire Harness Group -- 5700Xps

    WIRE ASSY, NON POWER STEERING 12C/ 13F/ CONTACTOR ELECTRONIC BOARD VIEW B- -B 12D/ 13C/ CURTIS PROPEL CONTROLLER 1203 VIEW 1A/RED B- -B 2/RED POTENTIOMETER ASSY, 1B/RED WIRE ASSY NON POWER STEERING ELECTRONIC 4-140 5680/5700 MM406 (6- -03) Home Find... Go To..
  • Page 261 ELECTRICAL Wire Harness Group - - 5700XP (022000- - ) (1 of 3) 4-141 5680/5700 MM496 (6- -03) Home Find... Go To..
  • Page 262 ELECTRICAL Wire Harness Group - - 5700XP (022000- - ) (2 of 3) 4-142 5680/5700 MM406 (6- -03) Home Find... Go To..
  • Page 263 ELECTRICAL Wire Harness Group - - 5700XP (022000- - ) (3 of 3) 4-143 5680/5700 MM496 (6- -03) Home Find... Go To..
  • Page 264 ELECTRICAL Wire Harness Group, FaSTt t t t - - 5700 and 5700XP 4-144 5680/5700 MM406 (6- -03) Home Find... Go To..
  • Page 265 62A/ 13R/BLK 13V/ 64A/ 13U/ PROPEL MOTOR 32/PUR 33/BRN ES PUMP 18P/ SQUEEGEE ACTUATOR PROPEL MOTOR BATTERIES 13FF 1/RED 71C/ 71B/ 13Y/ 13X/ 2/RED OPTIONAL VAC FAN VAC FAN MAIN HARNESS 4-145 5680/5700 MM496 (6- -01) Home Find... Go To..
  • Page 266 SWITCH 4/YEL 4A/YEL 13D/BLK 13GG/BLK 10/ORG HOURMETER 58/BLU 18B/YEL 18R/YEL 13B/ LIGHTED POWER STEERING WAND SWITCH ADJUSTMENT STOP POTENTIOMETER HARNESS 222761 SPEED POTENTIOMETER 13AA/ HARNESS, TOUCH PANEL STEERING POTENTIOMETER TOUCH PANEL 4-146 5680/5700 MM406 (6- -01) Home Find... Go To..
  • Page 267 12C/BLU CONTACTOR POTENTIOMETER ASSY, ELECTR TO LEFT VIEW B- -B PROPEL RIGHT PROPELL CONTROL 32/PUR ELECTRONIC VIEW BOARD 1A/RED B- -B 2/RED 33/BRN 1B/RED POTENTIOMETER ASSY, ELECTRONIC HARNESS, POWER STEERING 9F/GRN 4-147 5680/5700 MM496 (6- -01) Home Find... Go To..
  • Page 268 ELECTRICAL 4-148 5680/5700 MM406 (NIL) Home Find... Go To..

  • Page 269: Troubleshooting

    The troubleshooting charts that follow are organized so they lead you through the circuits. They include flow charts and instructions for you as to where to insert your test instruments. 4 -- 149 5680/5700 MM406 (6- -03) Home Find... Go To..

  • Page 270: 5700 Power Up Circuit

    6 VDC 1/RED POWER LT- - 1 STOP 1B/RED 4/YEL 9/GRN 13C/BLK 9B/GRN 5/ORA 6/BLU CB 1 VOLT SWITCH 2.5A 9C/GRN 13H/BLK PROPEL POT 9D/GRN 13K/BLK 13B/BLK 9/GRN OPT. 4 -- 150 5680/5700 MM406 (6- -03) Home Find... Go To..

  • Page 271: No Power

    9D GRN TO BATT. NEG. CHECK VOLTAGE REPAIR OR AT M1 REPLACE 9D GRN 13K BLK TO 1 RED NOTE: OPT. STOP AT BATT. POS. SWITCH REPAIR OR REPLACE REPLACE 13K BLK 4 -- 151 5680/5700 MM406 (6- -03) Home Find... Go To..

  • Page 272: 5700 Propel Circuit

    PROPEL POT PROPEL CONTROL SUB HARNESS P1- - 6 P1- - 3 P1- - 2 P1- - 1 PROPEL MOTOR 12B/BLU CONTROLLER CB 3 B- - 13F/BLK PROPEL MOTOR 4 -- 152 5680/5700 MM406 (6- -03) Home Find... Go To..

  • Page 273: No Propel

    30 PUR TO 31 BRN 13F BLK CHECK VOLTAGE ACROSS PROPEL MOTOR 30 PUR TO 31 BRN REPAIR OR REPLACE REPLACE 30 PUR/ 31 BRN PROPEL MOTOR CONT. NEXT PAGE 4 -- 153 5680/5700 MM406 (6- -03) Home Find... Go To..
  • Page 274 PROPEL MOTOR ACROSS WHT & RED GOOD CONTROLLER TURN THROTTLE BACK AND FORTH = 0 OHM - - 5K OHM +/- - 300 OHM REPLACE PROPEL REPLACE MOTOR CONTROLLER 4 -- 154 5680/5700 MM406 (6- -03) Home Find... Go To..

  • Page 275: 5700 Head Lift Circuit

    6 VDC 1/RED 18A/YEL 3/ORA CB 4 BRUSH HEAD LIFT SWITCH 13L/BLK 18E/YEL 44A/PUR 45A/ DN LIMIT 44/PUR UP LIMIT 45/GRY 18F/ BR HD LIFT ACTUATOR BR MTR SW 4 -- 155 5680/5700 MM406 (6- -03) Home Find... Go To..

  • Page 276: Head Will Not Lower

    44 PUR TO 45 GRY CHECK VOLTAGE AT REPLACE HEAD LIFT ACTUATOR HEAD LIFT SWITCH 44 PUR TO 45 GRY REPAIR OR REPLACE REPLACE HEAD LIFT 44 PUR OR ACTUATOR 45 GRY 4 -- 156 5680/5700 MM406 (6- -03) Home Find... Go To..

  • Page 277: 5700 Brush Circuit

    3C/ORA RIGHT CB 5 BRUSH 60/YEL 62B/ 66A/ 13DD/ 20A/35A 13U/BLK MULTI- - TAP BR MTR 60B/ 64A/ 64B/ 13EE/BLK CURRENT SHUNT 13V/BLK CB 6 20A/35A LEFT 66B/ BRUSH 4 -- 157 5680/5700 MM406 (6- -03) Home Find... Go To..

  • Page 278: Brushes Do Not Run

    CHECK VOLTAGE REPLACE AT M4 46 BLU 47B GRY TO BATT. NEG. CHECK VOLTAGE AT M2 REPLACE 47B GRY TO BATT. NEG. REPAIR OR CONT. NEXT PAGE REPLACE 47B GRY 4 -- 158 5680/5700 MM406 (6- -03) Home Find... Go To..
  • Page 279 60A/60B YEL TO BATT. NEG. REPAIR OR CHECK VOLTAGE REPLACE AT SHUNT HARNESS 60 YELLOWS 13U/13V BLK TO BATT. POS. REPAIR OR REPLACE REPLACE SHUNT 13U/13V BLK HARNESS ASSEMBLY 4 -- 159 5680/5700 MM406 (6- -03) Home Find... Go To..

  • Page 280: 5700 Vac Fan & Squeegee Circuit

    42/GRY 43/GRN 43A/GRN 13N/BLK VAC FAN SQUEEGEE LIMIT NORMALLY CLOSED / HELD OPEN OPT VAC FAN 13Y/ 71C/BRN 13Z/ 3D/ORA 20/40A 70/BLU 71A/BRN 71B/BRN CB 2 13X/BLK VAC FAN 4 -- 160 5680/5700 MM406 (6- -03) Home Find... Go To..

  • Page 281: Vac Fan Does Not Run

    CHECK VOLTAGE AT CB4 IS THE RECOVERY BOTH SIDES TO TANK FULL? BATT. NEG. REPLACE THE UPPER LIQUID EMPTY TANK LEVEL SWITCH CLEAN OR REPLACE THE UPPER LIQUID LEVEL SWITCH 4 -- 161 5680/5700 MM406 (6- -03) Home Find... Go To..
  • Page 282 71B BRN TO BATT. NEG. CHECK VOLTAGE AT REPAIR OR VAC FAN REPLACE 13X BLK & 13Z BLK 71A/71B BRN TO BATT. POS. REPAIR OR REPLACE REPLACE 13X/13Z BLK VAC FAN MOTOR 4 -- 162 5680/5700 MM406 (6- -03) Home Find... Go To..

  • Page 283: Initial Testing

    IS PROBLEM WITH SQUEEGEE AND/OR VAC FAN OPERATION? IS PROBLEM WITH SEE VAC FAN/ SOLUTION FLOW SQUEEGEE SOLENOID, ES PUMP, TROUBLESHOOTING OR HOURMETER? SEE SOLUTION, ES PUMP AND HOURMETER TROUBLESHOOTING 4 -- 163 5680/5700 MM406 (6- -03) Home Find... Go To..

  • Page 284: 5700Xp Power Up Circuit

    CB 1 SWITCH 2.5A 9/GRN 13E/BLK 4/YEL 5/ORA 6/BLU 13BB/ CB 4 18J/ 18H/YEL P4- - 1 + 36 VDC (CONTROL) 13P/BLK GROUND P4- - 5 TOUCH PANEL MACHINE CONTROLLER 4 -- 164 5680/5700 MM406 (6- -03) Home Find... Go To..

  • Page 285: No Power

    13E BLK TO 1 RED NOTE: OPT. STOP AT BATT. POS. SWITCH REPAIR OR CHECK VOLTAGE REPLACE AT M1 13E BLK 3 ORA TO BATT. NEG. REPLACE CONT. NEXT PAGE 4 -- 165 5680/5700 MM406 (6- -03) Home Find... Go To..
  • Page 286 18H YEL TO BATT. NEG. CHECK VOLTAGE REPAIR OR AT MAIN CONTROLLER REPLACE 18J/18H YEL 13P BLK TO 1 RED BATT. POS. REPLACE REPAIR OR REPLACE MAIN CONTROLLER 13P BLK 4 -- 166 5680/5700 MM406 (6- -03) Home Find... Go To..

  • Page 287: 5700Xp Propel Circuit

    1/RED 12A/ 13C/BLK 3A/ORA 12B/BLU 12C/BLU 13H/BLK CB 3 13F/BLK 12D/BLU B - - PROPEL MOTOR CONTROLLER SPEED CONTROL P7- - 1 P6- - 1 TOUCH PANEL MACHINE CONTROLLER 4 -- 167 5680/5700 MM406 (6- -03) Home Find... Go To..

  • Page 288: No Propel

    30 PUR TO 31 BRN 13C/13F BLK CHECK VOLTAGE ACROSS PROPEL MOTOR 30 PUR TO 31 BRN REPAIR OR REPLACE REPLACE 30 PUR/ 31 BRN PROPEL MOTOR CONT. NEXT PAGE 4 -- 168 5680/5700 MM406 (6- -03) Home Find... Go To..
  • Page 289 P1- -2 TO BATT. NEG. BOARD NEUTRAL = 2.5 V FWD > 2.5 V REV < 2.5 V REPAIR OR REPLACE REPLACE PROPEL MOTOR HARNESS BETWEEN CONTROLLER MAIN CONTROLLER AND PROPEL CONTROLLER 4 -- 169 5680/5700 MM406 (6- -03) Home Find... Go To..
  • Page 290 P6- -1 TO BATT. POS. (1 RED) REPAIR OR REPLACE HARNESS BETWEEN REPAIR OR MAIN CONTROLLER REPLACE AND PROPEL HARNESS BETWEEN CONTROLLER MAIN CONTROLLER AND PROPEL CONTROLLER REPLACE PROPEL MOTOR CONTROLLER 4 -- 170 5680/5700 MM406 (6- -03) Home Find... Go To..

  • Page 291: Brush/Head Lift Circuit

    RIGHT 66A/ CB 5 BRUSH 60/YEL 62B/ 13DD/ 20/35A 13U/BLK MULTI- - TAP 3C/ORA BR MTR 60B/ 64A/ 64B/ 13EE/BLK CURRENT SHUNT 13V/BLK CB 6 20/35A LEFT BRUSH 66B/ 4 -- 171 5680/5700 MM406 (6- -03) Home Find... Go To..

  • Page 292: No Brush Or Head Lift

    DRAIN RECOVERY OBSERVE WHETHER TANK BRUSH HEAD LOWERS THEN RETEST AND RAISES, AND VAC FAN TURNS ON/OFF DECIPHER AND RECORD EACH ERROR CODE 1 THRU 15 CONT. NEXT PAGE 4 -- 172 5680/5700 MM406 (6- -03) Home Find... Go To..
  • Page 293 BETWEEN 44 PUR AND 45 GRY BINDING RUN DIAGNOSTICS REPLACE AGAIN, IF ERROR CODE 8 IS ACTIVE BOARD REPLACE CONTROL REPAIR OR BOARD REPLACE 44 PUR/45 GRY REPLACE MOTOR 4 -- 173 5680/5700 MM406 (6- -03) Home Find... Go To..
  • Page 294 REPLACE M2 CHECK CONTINUITY 88B GRN AT R. MTR 47 GRY TO GROUND REPLACE CONTROL BOARD REPAIR OR REPAIR OR REPLACE REPLACE ANY OPEN WIRES 47 GRY OR CB’S 4 -- 174 5680/5700 MM406 (6- -03) Home Find... Go To..
  • Page 295 OF WIRES 88 BLK & 47 GRY TO GROUND 87 CLR FROM CONTROL BOARD PS TO SHUNT GOOD REPLACE REPLACE CONTROL BOARD CONTROL BOARD REPAIR OR REPLACE WIRES REPAIR OR REPLACE 47 GRY 4 -- 175 5680/5700 MM406 (6- -03) Home Find... Go To..
  • Page 296 64A PUR AT CB- -6 TO 64B PUR AT R. MTR 88A GRN AT L. MTR TO GROUND 88B GRN AT R. MTR TO GROUND REPAIR OR REPLACE WIRES 4 -- 176 5680/5700 MM406 (6- -03) Home Find... Go To..
  • Page 297 UNTIL BRUSHES TURN ON CHECK AMP DRAW OF EACH BRUSH MOTOR SYSTEM CHECKS GOOD OUT OK REPLACE MOTOR SYSTEM CHECKS OUT OK (BRUSHES SHOWING SIGNS OF WEAR OR BREAK- -IN) 4 -- 177 5680/5700 MM406 (6- -03) Home Find... Go To..

  • Page 298: Squeegee/Vac Fan Circuit

    P2- - 12 PB- - 5 P1- - 6 VAC FAN & SQUEEGEE OPT VAC FAN 13Y/ 71C/BRN 13Z/ 20/40A 3D/ORA 70/BLU 71A/BRN 71B/BRN CB 2 13X/BLK VAC FAN 4 -- 178 5680/5700 MM406 (6- -03) Home Find... Go To..

  • Page 299: No Squeegee Or Vac Fan

    IS ERROR CODE 5 LOOK FOR ACTIVE? MECHANICAL BINDING (BAD OUTPUT) REPLACE MOTOR REPAIR OR REPLACE RE- -RUN DIAGNOSTICS 50B BLU AND 51 GRN THEN REPLACE FIX MECHANICAL CONTROL BOARD BINDING 4 -- 179 5680/5700 MM406 (6- -03) Home Find... Go To..
  • Page 300 RE- -RUN DIAGNOSTICS ERROR CODE 12 STILL ACTIVE? POWER OFF REMOVE CONTROL BOARD FROM HARNESS CHECK CONTINUITY 43 GRN TO GROUND REPAIR OR REPLACE REPLACE CONTROL BOARD 43 GRN 4 -- 180 5680/5700 MM406 (6- -03) Home Find... Go To..
  • Page 301 70 BLU AT M3 TO 70 BLU AT CB- -2 ACROSS CB- -2 71A BRN AT CB- -2 TO 71B BRN AT VAC MTR REPAIR OR REPLACE BAD WIRES OR CB 4 -- 181 5680/5700 MM406 (6- -03) Home Find... Go To..
  • Page 302 + 5 VDC P2- - 1 18M/ 18P/ LED- - 4 P2- - 5 ES LED 13AA/BLK MEMBRANE PANEL P1- - 1 GROUND PB- - 2 P1- - 3 ES ENABLE 4 -- 182 5680/5700 MM406 (6- -03) Home Find... Go To..

  • Page 303: No Est Pump

    DURING DIAGNOSTICS PC BOARD DID LOW PULSE IS 46 PUR = GROUND? OCCUR? REPAIR OR REPLACE REPLACE CONTROL BOARD 46 PUR REPAIR OR REPLACE REPLACE ESt PUMP 46 PUR 4 -- 183 5680/5700 MM406 (6- -03) Home Find... Go To..

  • Page 304: Solution Solenoid Circuit

    + 36 VDC (POWER) 13P/BLK GROUND P4- - 5 13Q/BLK 13S/BLK GROUND P3- - 3 18N/ 13L/BLK 48/GRY GROUND P3- - 8 P3- - 13 SOLUTION SOLENOID TOUCH PANEL MACHINE CONTROLLER 4 -- 184 5680/5700 MM406 (6- -03) Home Find... Go To..

  • Page 305: No Solution Flow

    TO MACHINE GROUND REPAIR OR RE- -RUN DIAGNOSTICS REPLACE CHECK VOLTAGE ACROSS 18N YEL 18N YEL AND 48 GRY MOMENTARILY REPAIR OR REPLACE 48 GRY REPLACE SOLUTION FLOW SOLENOID 4 -- 185 5680/5700 MM406 (6- -03) Home Find... Go To..

  • Page 306: Hourmeter Circuit

    P3- - 3 13L/BLK TOUCH GROUND P3- - 8 PANEL MEMBRANEPANEL MACHINE + 5 VDC P2- - 1 CONTROLLER 13AA/BLK LED- - 6 SCRUB MODE LED P2- - 7 4 -- 186 5680/5700 MM406 (6- -03) Home Find... Go To..

  • Page 307: No Hourmeter

    VERIFY SCRUB IS OFF DOES HOUR GLASS FLASH EVERY 5 SECONDS? HOURMETER IS OK RECONNECT P7 HOURMETER IS OK ADJUST FWD/REV POT BOARD IS SENSING FWD OR REV REPLACE CONTROL BOARD 4 -- 187 5680/5700 MM406 (6- -03) Home Find... Go To..

  • Page 308: Bdi Circuit

    + 36 VDC (POWER) LOW BATT. P4- - 8 13P/BLK GROUND P4- - 5 13Q/BLK 13S/BLK GROUND P3- - 3 TOUCH 13L/BLK GROUND P3- - 8 PANEL MACHINE CONTROLLER 4 -- 188 5680/5700 MM406 (6- -03) Home Find... Go To..

  • Page 309: Bdi Malfunction

    IF NEW GAUGE FLASHES EARLY TEST BATTERIES RECHARGE BATTERIES AGAIN DOES BATTERY VOLTAGE GET ABOVE 42.5V FOR 6 MINUTES? (RESETS GAUGE) BDI OK TEST BATTERIES AND CHARGER REPLACE GAUGE 4 -- 189 5680/5700 MM406 (6- -03) Home Find... Go To..

  • Page 310: Solid State Level Circuit

    P3- - 14 ES PUMP (OPT) 13L/BLK GROUND P3- - 8 18M/ 18P/ MEMBRANEPANEL + 5 VDC P2- - 1 TOUCH PANEL MACHINE CONTROLLER LED- - 5 TANK FULL LED P2- - 6 13AA/BLK 4 -- 190 5680/5700 MM406 (6- -03) Home Find... Go To..

  • Page 311: Level Testing

    LED EVER TURN ON 40 GRN AT THEN OFF? CONTROL BOARD TO MACHINE GROUND TEST AND REPLACE REPLACE REPLACE BAD RIBBON AND/OR CONT. NEXT PAGE CONTROL BOARD UPPER FLOAT TOUCH PANEL 4 -- 191 5680/5700 MM406 (6- -03) Home Find... Go To..
  • Page 312 IS OK DISCONNECT LEVEL SW. CHECK VOLTAGE 18C YEL TO 13G BLK AT LEVEL SW. REPLACE CONTROL BOARD REPAIR OR REPLACE 18C YEL AND 13G BLK REPLACE UPPER LEVEL SW. 4 -- 192 5680/5700 MM406 (6- -03) Home Find... Go To..

  • Page 313: Initial Testing

    IS PROBLEM WITH SQUEEGEE AND/OR VAC FAN OPERATION? IS PROBLEM WITH SEE VAC FAN/ SOLUTION FLOW SQUEEGEE SOLENOID, ESt PUMP, TROUBLESHOOTING OR HOURMETER? SEE SOLUTION, ESt PUMP AND HOURMETER TROUBLESHOOTING 4 -- 193 5680/5700 MM406 (6- -03) Home Find... Go To..

  • Page 314: Power Up Circuit

    CB 1 SWITCH 2.5A 9/GRN 13E/BLK 4/YEL 5/ORA 6/BLU 13BB/ CB 4 18J/ 18H/YEL P4- - 1 + 36 VDC (CONTROL) 13P/BLK GROUND P4- - 5 TOUCH PANEL MACHINE CONTROLLER 4 -- 194 5680/5700 MM406 (6- -03) Home Find... Go To..

  • Page 315: No Power

    13E BLK TO 1 RED NOTE: OPT. STOP AT BATT. POS. SWITCH REPAIR OR CHECK VOLTAGE REPLACE AT M1 13E BLK 3 ORA TO BATT. NEG. REPLACE CONT. NEXT PAGE 4 -- 195 5680/5700 MM406 (6- -03) Home Find... Go To..
  • Page 316 18H YEL TO BATT. NEG. CHECK VOLTAGE REPAIR OR AT MAIN CONTROLLER REPLACE 18J/18H YEL 13P BLK TO 1 RED BATT. POS. REPLACE REPAIR OR REPLACE MAIN CONTROLLER 13P BLK 4 -- 196 5680/5700 MM406 (6- -03) Home Find... Go To..

  • Page 317: Propel & Steering Circuit

    + 36 VDC (POWER) 18E/YEL P3- - 7 + 36 VDC (POWER) 13P/BLK GROUND P4- - 5 13Q/BLK 13S/BLK GROUND P3- - 3 13L/BLK TOUCH GROUND P3- - 8 PANEL MACHINE CONTROLLER 4 -- 197 5680/5700 MM406 (6- -03) Home Find... Go To..

  • Page 318: Steering Malfunction

    STRAIGHT = 1.50 +/- - 0.5 V RIGHT = [1.55 < (P2- -2 V) < 2.8] LEFT = [0 < (P2- -2V) < 1.45] CONT. PAGE 4- - 124 4 -- 198 5680/5700 MM406 (6- -03) Home Find... Go To..
  • Page 319 CHECK VOLTAGE AT MAIN CONTROLLER REPLACE P6- -2 TO BATT. NEG. NEUTRAL = 2.5 V SPEED POT FWD > 2.5 V REV < 2.5 V REPLACE MAIN CONTROLLER CONT. NEXT PAGE 4 -- 199 5680/5700 MM406 (6- -03) Home Find... Go To..
  • Page 320 THOSE AT PROPEL MOTOR (SEE PREV. STEP) REPLACE MOTOR REPLACE CONTROLLER(S) PROPEL MOTOR THAT APPEAR(S) BAD REPAIR OR REPLACE REPLACE 30 PUR, 31 BRN, STEERING P.C.B. 32 YEL OR 33 GRN 4 -- 200 5680/5700 MM406 (6- -03) Home Find... Go To..

  • Page 321: Squeegee/Vac Fan Circuit

    P2- - 12 PB- - 5 P1- - 6 VAC FAN & SQUEEGEE OPT VAC FAN 13Y/ 71C/BRN 13Z/ 20/40A 3D/ORA 70/BLU 71A/BRN 71B/BRN CB 2 13X/BLK VAC FAN 4 -- 201 5680/5700 MM406 (6- -03) Home Find... Go To..

  • Page 322: No Squeegee Or Vac Fan

    IS ERROR CODE 5 LOOK FOR ACTIVE? MECHANICAL BINDING (BAD OUTPUT) REPLACE MOTOR REPAIR OR REPLACE RE- -RUN DIAGNOSTICS 50B BLU AND 51 GRN THEN REPLACE FIX MECHANICAL CONTROL BOARD BINDING 4 -- 202 5680/5700 MM406 (6- -03) Home Find... Go To..
  • Page 323 RE- -RUN DIAGNOSTICS ERROR CODE 12 STILL ACTIVE? POWER OFF REMOVE CONTROL BOARD FROM HARNESS CHECK CONTINUITY 43 GRN TO GROUND REPAIR OR REPLACE REPLACE CONTROL BOARD 43 GRN 4 -- 203 5680/5700 MM406 (6- -03) Home Find... Go To..
  • Page 324 70 BLU AT M3 TO 70 BLU AT CB- -2 ACROSS CB- -2 71A BRN AT CB- -2 TO 71B BRN AT VAC MTR REPAIR OR REPLACE BAD WIRES OR CB 4 -- 204 5680/5700 MM406 (6- -03) Home Find... Go To..
  • Page 325 + 5 VDC P2- - 1 18M/ 18P/ LED- - 4 P2- - 5 ES LED 13AA/BLK MEMBRANE PANEL P1- - 1 GROUND PB- - 2 P1- - 3 ES ENABLE 4 -- 205 5680/5700 MM406 (6- -03) Home Find... Go To..

  • Page 326: No Est Pump

    DURING DIAGNOSTICS PC BOARD DID LOW PULSE IS 46 PUR = GROUND? OCCUR? REPAIR OR REPLACE REPLACE CONTROL BOARD 46 PUR REPAIR OR REPLACE REPLACE ES PUMP 46 PUR 4 -- 206 5680/5700 MM406 (6- -03) Home Find... Go To..

  • Page 327: Solution Solenoid Circuit

    + 36 VDC (POWER) 13P/BLK GROUND P4- - 5 13Q/BLK 13S/BLK GROUND P3- - 3 18N/ 13L/BLK 48/GRY GROUND P3- - 8 P3- - 13 SOLUTION SOLENOID TOUCH PANEL MACHINE CONTROLLER 4 -- 207 5680/5700 MM406 (6- -03) Home Find... Go To..

  • Page 328: No Solution Flow

    TO MACHINE GROUND RE- -RUN DIAGNOSTICS CHECK VOLTAGE ACROSS 18N YEL AND 48 GRY REPAIR OR MOMENTARILY REPLACE 18N YEL REPAIR OR REPLACE 48 GRY REPLACE SOLUTION FLOW SOLENOID 4 -- 208 5680/5700 MM406 (6- -03) Home Find... Go To..

  • Page 329: Hourmeter Circuit

    P3- - 3 13L/BLK GROUND P3- - 8 TOUCH MEMBRANEPANEL PANEL MACHINE + 5 VDC P2- - 1 CONTROLLER 13AA/BLK LED- - 6 SCRUB MODE LED P2- - 7 4 -- 209 5680/5700 MM406 (6- -03) Home Find... Go To..

  • Page 330: No Hourmeter

    VERIFY SCRUB IS OFF DOES HOUR GLASS FLASH EVERY 5 SECONDS? HOURMETER IS OK RECONNECT P7 HOURMETER IS OK ADJUST FWD/REV POT BOARD IS SENSING FWD OR REV REPLACE CONTROL BOARD 4 -- 210 5680/5700 MM406 (6- -03) Home Find... Go To..

  • Page 331: Bdi Circuit

    + 36 VDC (POWER) LOW BATT. P4- - 8 13P/BLK GROUND P4- - 5 13Q/BLK 13S/BLK GROUND P3- - 3 13L/BLK GROUND P3- - 8 TOUCH PANEL MACHINE CONTROLLER 4 -- 211 5680/5700 MM406 (6- -03) Home Find... Go To..

  • Page 332: Bdi Malfunction

    IF NEW GAUGE FLASHES EARLY TEST BATTERIES RECHARGE BATTERIES AGAIN DOES BATTERY VOLTAGE GET ABOVE 42.5V FOR 6 MINUTES? (RESETS GAUGE) BDI OK TEST BATTERIES AND CHARGER REPLACE GAUGE 4 -- 212 5680/5700 MM406 (6- -03) Home Find... Go To..

  • Page 333: Float Circuit

    P3- - 14 ES PUMP (OPT) 13L/BLK GROUND P3- - 8 18M/ 18P/ MEMBRANEPANEL + 5 VDC P2- - 1 TOUCH PANEL MACHINE CONTROLLER LED- - 5 TANK FULL LED P2- - 6 13AA/BLK 4 -- 213 5680/5700 MM406 (6- -03) Home Find... Go To..

  • Page 334: Level Testing

    LED EVER TURN ON 40 GRN AT THEN OFF? CONTROL BOARD TO MACHINE GROUND TEST AND REPLACE REPLACE REPLACE BAD RIBBON AND/OR CONT. NEXT PAGE CONTROL BOARD UPPER FLOAT TOUCH PANEL 4 -- 214 5680/5700 MM406 (6- -03) Home Find... Go To..
  • Page 335 IS OK DISCONNECT LEVEL SW. CHECK VOLTAGE 18C YEL TO 13G BLK AT LEVEL SW. REPLACE CONTROL BOARD REPAIR OR REPLACE 18C YEL AND 13G BLK REPLACE UPPER LEVEL SW. 4 -- 215 5680/5700 MM406 (6- -03) Home Find... Go To..

  • Page 336: Machine Diagnostics Test

    6. The ES pump is turned on for about 2 seconds. 7. The vacuum fan is turned on for about 2 seconds. 8. The brush is turned on for about 2 seconds. 9. The errors are displayed. 4 -- 216 5680/5700 MM406 (6- -03) Home Find... Go To..
  • Page 337 3 Record the existing error codes and turn the key switch off and back on to get out of the diagnostic mode. Refer to the chart on the following page to identify diagnostic error codes. 4 -- 217 5680/5700 MM406 (6- -03) Home Find... Go To..

  • Page 338: Diagnostic Failure Display Code

    Solution solenoid output bad Code #11 ES output bad Code #12 Vac fan output bad Code #13 Brush motor output bad Code #14 Hour meter output bad Code #15 4 -- 218 5680/5700 MM406 (6- -03) Home Find... Go To..
  • Page 339 ... . . 5-11 FaSTt TROUBLE SHOOTING ..5-12 FaSTt TEST POINTS ... 5-19 5 -- 1 5680/5700 MM406 (6- -03) Home Find... Go To..
  • Page 340 FaSTt t t t What is FaST Foam Scrubbing Technology Liquid Liquid Foam Self--Collapsing Foam Technology 5 -- 2 5680/5700 MM406 (6- -03) Home Find... Go To..
  • Page 341 FaSTt t t t Works FaST Increased Wetting and Surface Area using FaST technology Increased Wetting FaST Conventional Increased Surface Area Conventional FaST 5 -- 3 5680/5700 M406 (6- -03) Home Find... Go To..
  • Page 342 FaSTt t t t Works: FaST Air Injection expands detergent/water solution to over four (4) times its original volume 5 -- 4 5680/5700 MM406 (6- -03) Home Find... Go To..
  • Page 343 On--board detergent metering One container lasts weeks Just drain recovery tanks and fill solution tank with water -- no chemical mixing Less water used/recovered solution to dispose of -- environmentally friendly 5 -- 5 5680/5700 M406 (6- -03) Home Find... Go To..
  • Page 344 FaSTt t t t Product Overview: Detergent Concentrate Detergent Pump Water Pump Air Compressor Mixing Chamber Application to floor 5 -- 6 5680/5700 MM406 (6- -03) Home Find... Go To..
  • Page 345 Conventional Cleaning mode 80 Mesh Filter Conventional Solution System NOTE: Hose path different by model Solenoid Shut Off Valve 80 Mesh Filter Usage varies by application Scrub Head 5 -- 7 5680/5700 M406 (6- -03) Home Find... Go To..

  • Page 346: Water System

    Check Valve , optional component depending on application Shut Off Valve , 24 vDC or 36 vDC, depending on application Located in pure water line or on water/detergent line Valve is on with FaST engaged 5 -- 8 5680/5700 MM406 (6- -03) Home Find... Go To..

  • Page 347: Detergent System

    FaSTt t t t Major Systems Detergent System Detergent Concentrate , Tennant 365 detergent FaST--Pak uses 1/2 of quick connector on each FaST--Pak FaST--Pak Detergent Check valve is internal with connector Detergent will thicken if left exposed to air Quick Disconnect...
  • Page 348 Prevents detergent/water solution from entering the air compressor/pump Mixing Chamber Ensures proper mixing of detergent/water solution A media similar to a 3M Red Pad is used Compressor Check Check Compressor Valve Valve Scrub Head Mixing Chamber 5 -- 10 5680/5700 MM406 (6- -03) Home Find... Go To..
  • Page 349 FaSTt t t t Schematic Operation Review 5 -- 11 5680/5700 M406 (6- -03) Home Find... Go To..
  • Page 350 FaSTt t t t 5 -- 12 5680/5700 MM406 (6- -03) Home Find... Go To..
  • Page 351 FaSTt t t t 5 -- 13 5680/5700 M406 (6- -03) Home Find... Go To..
  • Page 352 FaSTt t t t 5 -- 14 5680/5700 MM406 (6- -03) Home Find... Go To..
  • Page 353 FaSTt t t t 5 -- 15 5680/5700 M406 (6- -03) Home Find... Go To..
  • Page 354 FaSTt t t t 5 -- 16 5680/5700 MM406 (6- -03) Home Find... Go To..
  • Page 355 FaSTt t t t 5 -- 17 5680/5700 M406 (6- -03) Home Find... Go To..
  • Page 356 FaSTt t t t 5 -- 18 5680/5700 MM406 (6- -03) Home Find... Go To..
  • Page 357 FaSTt t t t FaST Test Points - - CHART #1 5 -- 19 5680/5700 M406 (6- -03) Home Find... Go To..
  • Page 358 FaSTt t t t 5 -- 20 5680/5700 MM406 (6- -03) Home Find... Go To..
  • Page 359 We Need Your Help... As part of Tennant’s Zero Defects Program, we want to know about errors you have found or suggestions you may have regarding our machine manuals. If you find an error or have a suggestion, please complete this postage-paid form and mail it to us.
  • Page 360 Home Find... Go To..
  • Page 361 We Need Your Help... As part of Tennant’s Zero Defects Program, we want to know about errors you have found or suggestions you may have regarding our machine manuals. If you find an error or have a suggestion, please complete this postage-paid form and mail it to us.
  • Page 362 Home Find... Go To..

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