Tennant T350 Operator's Manual
  1. Manuals
  2. Brands
  3. Tennant Manuals
  4. Scrubber
  5. Nobles T350
  6. Operator's manual

Tennant T350 Operator's Manual

Stand-on rider scrubber
Hide thumbs Also See for T350:
Table of Contents

Advertisement

Quick Links

Hygenic
®
Fully Cleanable Recovery Tank
®
Tennant True
Parts
®
IRIS
a Tennant Technology
Pro-Panel
®
Controls
Smart-Fill™ Automatic Battery Watering
Insta-Click™ Magnetic Disk
North America / International
For the latest Parts Manuals and other
language Operator Manuals, visit:
www.tennantco.com/manuals
T350
Stand-On Rider Scrubber
Operator Manual
Rev. 00 (09-2017)
*9016417*
English EN
R
9016417

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the T350 and is the answer not in the manual?

Questions and answers

Related Manuals for Tennant T350

Summary of Contents for Tennant T350

  • Page 1 Operator Manual Hygenic ® Fully Cleanable Recovery Tank ® Tennant True Parts ® IRIS a Tennant Technology Pro-Panel ® Controls Smart-Fill™ Automatic Battery Watering Insta-Click™ Magnetic Disk North America / International 9016417 For the latest Parts Manuals and other Rev. 00 (09-2017)

  • Page 2: Introduction

    INTRODUCTION INTENDED USE This manual is available for each new model. It provides The T350 stand-on rider fl oor scrubber is intended for necessary operation and maintenance instructions. commercial use, for example in hotels, schools, hospitals, factories, shops, offi ces and rental businesses. It is designed to scrub hard fl...

  • Page 3: Table Of Contents

    After Every 50 Hours Of Use ......49 Automatic Battery Watering Indicator After Every 100 Hours Of Use ......49 (Option) ..........26 After Every 200 Hours Of Use ......49 Brush Change Button .......27 Electric Motors ..........49 Vacuum Fan Button ........27 T350 9016417 (09-2017)
  • Page 4 Enabling The Login Screen ......80 Disabling The Login Screen .....81 Changing The Factory-Assigned Supervisor Login Code ......82 Changing The Scrub Speed .....83 Changing Preset Zone Control Buttons ...83 Changing The On-Board Battery Charger Settings (Pro-Panel Model) ...84 Calibrating The Touch ......84 T350 9016417 (09-2017)
  • Page 5 CONTENTS T350 9016417 (09-2017)

  • Page 6: Important Safety Instructions - Save These Instructions

    Do not use near fl ammable liquids, vapors - With pads or accessories not supplied or or combustible dusts. approved by Tennant. The use of other pads may impair safety. This machine is not equipped with an - In outdoor areas. This machine is for indoor explosion proof motor.
  • Page 7 - Do not modify the machine from its original - Follow site safety guidelines concerning wet design. fl oors. - Use Tennant supplied or approved replacement parts. 4. Before leaving or servicing machine: - Wear personal protective equipment as - Stop on level surface.
  • Page 8 WARNING LABEL - Spinning brush. Keep hands away. Located on top of scrub head. WARNING LABEL - Magnetic Field Hazard. Magnetic pad driver/brush can be harmful to those with pacemakers or medical implants. Located on Insta-Click magnetic pad driver/brush. T350 9016417 (09-2017)
  • Page 9 SAFETY T350 9016417 (09-2017)

  • Page 10: Operation

    OPERATION OPERATION T350 9016417 (09-2017)

  • Page 11: Machine Components

    23. On-board battery charger (option) 24. Circuit breaker panel 25. Squeegee assembly 26. Scrub head 27. Scrub head skirt 28. On-board battery charger power cable 29. Access panel 30. Double scrub caster knob 24 in. / 600 mm Dual Disk T350 9016417 (09-2017)

  • Page 12: Control Panel Components

    7. Vacuum fan button 8. Brush pressure indicator 9. Service indicator 10. ec-H2O Button (option) 11. Automatic battery watering indicator (option) 12. Severe Environment button (option) 13. Quiet-mode button (option) 14. Battery discharge / fault code indicator T350 9016417 (09-2017)

  • Page 13: Pro-Panel Control Model

    12. Solution fl ow indicator 13. Solution fl ow decrease button 14. Brush change button 15. Preset zone control buttons 16. Video tutorial button 17. Brush pressure decrease button 18. Brush pressure indicator 19. Brush increase button T350 9016417 (09-2017)

  • Page 14: Machine Symbols

    Solution fl ow Automatic battery watering Direction (forward / reverse) (option) Key Off Circuit breaker Key On Brush pressure Vacuum fan Battery charge Change brush Severe Environment (option) Quiet mode (option) 1-Step Service indicator Jack point Filter location T350 9016417 (09-2017)

  • Page 15: Pro-Panel Symbols

    Start-up video Add / Edit profi les Edit profi le About Battery selection Copy profi le Video list button Enable login Delete profi le Video button Disable login User login Video rotate view Calibrate touch Enter Backspace T350 9016417 (09-2017)

  • Page 16: Installing Batteries

    Avoid contact with battery acid. BATTERY SPECIFICATIONS Requires four 6 volt deep-cycle batteries, ≤ 240 Ah @ 20 hr. Contact distributor or Tennant for battery recommendations. FOR SAFETY: Before leaving or servicing machine, stop on level surface, turn off machine, and remove key.

  • Page 17: How The Machine Works

    “tufts,” on the back to hold the pad in is electrically converted into a cleaning solution. place. This driver works with all Tennant pads The electrically converted water attacks the dirt, except the black high productivity pad.

  • Page 18: Machine Setup

    3. Align the squeegee carriage pins into the squeegee assembly bracket. 7. Rotate and center the squeegee assembly underneath the machine. 4. Slide the squeegee assembly onto the squeegee carriage until both squeegee carriage pins are secured in the bracket. T350 9016417 (09-2017)

  • Page 19: Installing Brushes / Pads

    3. Machines with magnetic brushes or pad drivers: Position the brush under the scrub head and lift the brush up onto the scrub head until the magnet in the scrub head secures the brush. T350 9016417 (09-2017)

  • Page 20: Filling Solution Tank

    H2O system. Conventional cleaning detergents will cause an ec-H2O system fault. 4. Turn off the water supply and remove the fi ll hose from the yellow strainer. 5. Replace the cap on the solution tank. T350 9016417 (09-2017)

  • Page 21: Filling Severe Environment Detergent

    4. Replace cap on the Severe Environment tank. 5. Adjust the detergent mixing ratio knob according to the cleaning detergent’s mixing instructions. NOTE: Remove the Severe Environment tank from the machine before fi lling the tank with detergent to prevent damaging electronic components. T350 9016417 (09-2017)

  • Page 22: Ec-H2O Water Conditioning Cartridge (Ec-H2O Model)

    See ec-H2O WATER CONDITIONING CARTRIDGE REPLACEMENT. The control panel will signal the following code when it’s time to replace the cartridge. The ec-H2O icon will begin to blink blue and red. See SERVICE INDICATOR CODES for further details. Pro-Membrane Models T350 9016417 (09-2017)

  • Page 23: Filling Automatic Battery Watering Tank (Option)

    fi lled. Pro-Panel Model 3. Remove the blue cap from the automatic 6. Replace blue cap on automatic battery battery watering tank. watering tank and return the automatic battery watering tank to the upright stowed position. T350 9016417 (09-2017)

  • Page 24: Control Panel Operation

    BRUSH PRESSURE BUTTON Press the brush pressure button to increase or decrease the brush pressure. The brush pressure indicator will display the pressure setting. One LED = Low pressure and two LED’s = High pressure. T350 9016417 (09-2017)

  • Page 25: Severe Environment Button (Ec-H2O Model Option)

    - Quiet-Mode on or off - ec-H2O system on or off (option) - Severe Environment mode on or off (option) - Maximum scrub speed (see Supervisor Controls) NOTE: The Severe Environment mode and ec-H2O system cannot be preset together. T350 9016417 (09-2017)

  • Page 26: Ec-H2O Button / Indicator (Option)

    When the machine or on-board battery charger detects a fault, the service indicator will light up and begin fl ashing. The battery discharge indicator lights will also fl ash a fault code. See SERVICE INDICATOR CODES to diagnose machine fault. T350 9016417 (09-2017)

  • Page 27: Brush Change Button

    VACUUM FAN BUTTON Press the vacuum fan button to turn on the vacuum fan. Press button again to turn off the vacuum fan. The vacuum fan automatically turns on when the 1-Step button is pressed. T350 9016417 (09-2017)

  • Page 28: Operation Of Controls - Pro-Panel Controls

    See SUPERVISOR CONTROLS instructions at the back of the manual to enable login at start up. Operator Mode home screen restricts access to the machine settings button and maximum scrub speed button. T350 9016417 (09-2017)

  • Page 29: Ec-H2O Indicator (Option)

    NOTE: If brush pressure is set too high for scrubbing conditions, the brush pressure setting will automatically reduce to a lower setting and begin fl ashing. When fl ashing, reduce brush pressure to prevent brush motor overload. T350 9016417 (09-2017)

  • Page 30: Solution Flow Button

    The scrub will completely raise to disengage the brush(es) from the scrub head, and then partially lower to allow the brush(es) to be removed from under the scrub head. Reinstall brush(es) with scrub head in partially lowered position. T350 9016417 (09-2017)

  • Page 31: Quiet-Mode Button (Option)

    The zone control station. button will turn green when zone is activated. NOTE: Only the supervisor mode has the capability to change the factory zone settings. See SUPERVISOR CONTROLS instructions at back of manual. T350 9016417 (09-2017)

  • Page 32: Service Indicator Button

    See SERVICE INDICATOR CODES. the machine may automatically turn off the ec- H2O system and convert over to conventional scrubbing. The service indicator button will continue to fl ash until the ec-H2O fault is serviced. T350 9016417 (09-2017)
  • Page 33 Screen - The automatic battery watering tank is empty and needs refi lling. The scrub function is disabled until tank is refi lled. Add distilled water to battery watering tank and restart key to clear fault. See FILLING AUTOMATIC BATTERY WATERING TANK. T350 9016417 (09-2017)

  • Page 34: Machine Operation

    fi lled with clear cool water only.  Machines with SE (Severe Environment) option: Check detergent tank level. Fill detergent tank as necessary.  Check steering for proper operation.  Check the horn.  Check maintenance records to determine maintenance requirements. T350 9016417 (09-2017)
  • Page 35 1-Step button to stop scrubbing. The squeegee will briefl y remain lowered to the fl oor to pick up remaining water, and then raise. 9. Remove foot from the green go pedal to stop machine and turn the key off. T350 9016417 (09-2017)

  • Page 36: Double Scrubbing

    fi re. Do not pick up. NOTE: If needed, reduce solution fl ow when scrubbing the fl oor for a second time. NOTE: Double scrubbing is not recommended in areas where the cleaning solution will run under racks or damage products. T350 9016417 (09-2017)

  • Page 37: Emergency Shut-Off Button

    10. When leaving the machine unattended, park on level surface, turn machine off, and remove key. 11. Do not operate machine in areas where the ambient temperature is above 110ºF/43ºC or below freezing 36ºF/2ºC. T350 9016417 (09-2017)

  • Page 38: Circuit Breaker Panel

    Open the access door to access the circuit breaker panel. Circuit Rating Circuit Protected Breaker Key switch 10 A ec-H2O, automatic battery watering 70 A Propel controller FOR SAFETY: When servicing machine, all repairs must be performed by trained personnel. T350 9016417 (09-2017)

  • Page 39: Draining Tanks

    Electrical malfunction may occur. Use damp cloth. NOTE: When using a bucket to drain the machine, do not use the same bucket to fi ll the solution tank. 3. Remove and clean the fl oat shut-off screen. T350 9016417 (09-2017)

  • Page 40: Draining Solution Tank

    3. Rinse solution tank with clean water. Firmly reconnect the hose to the solution tank after rinsing / draining tank. 4. Remove the solution tank fi lter and clean screen after every 50 hours of use. Drain solution tank before removing fi lter. T350 9016417 (09-2017)

  • Page 41: Service Indicator Codes

    Propel Motor Short Low Fault Contact service. 0x0907 Propel Motor Short High Fault ☼ ● ● ☼ ☼ 0x0103 Scrub Motor Over Current Contact service. 0x0104 Scrub Motor Over Current 1 0x0105 Scrub Motor Over Current 2 T350 9016417 (09-2017)

  • Page 42: On-Board Battery Charger Service Indicator Codes

    Scrub Motor Short Fault Contact service. ☼ ☼ ☼ ☼ ● 0x0102 Voltage / Power Loss Contact service. NOTE: Contact a Tennant Service representative for all other fault codes. ON-BOARD BATTERY CHARGER SERVICE INDICATOR CODES LED Fault LCD Fault Cause...

  • Page 43: Ec-H2O System Service Indicator Codes (Option)

    Replace water conditioning cartridge. blinking blue/red *Verify if cleaning detergent was added to solution tank. If ec-H2O system was operated with cleaning detergent, drain solution tank, add clear water and operate the ec-H2O system until the fault code clears. T350 9016417 (09-2017)

  • Page 44: Maintenance

    MAINTENANCE MAINTENANCE MAINTENANCE CHART T350 9016417 (09-2017)
  • Page 45 Check tension. Check for damage and wear 750 Hours Vacuum motor Replace carbon brushes 1250 Hours Propel motor Replace carbon brushes Brush motor(s) Replace carbon brushes LUBRICANT/FLUID Distilled water Commercial approved detergent SAE 90 weight gear lubricant T350 9016417 (09-2017)

  • Page 46: Yellow Touch Points

    5. Drain, rinse out, and clean the recovery tank. See DRAINING TANKS AFTER DAILY USE 1. Turn pad over or replace when worn. See BRUSH AND PAD REPLACEMENT. 2. Replace brushes when they no longer clean effective. See BRUSH AND PAD REPLACEMENT. T350 9016417 (09-2017)
  • Page 47 10. Automatic battery watering option - Refi ll tank with distilled water. Replace cap. NOTE: Check for liquid in the battery compartment whenever replenishing the automatic battery watering tank. Drain all liquid from the battery compartment. See BATTERY COMPARTMENT DRAIN VALVE. T350 9016417 (09-2017)

  • Page 48: After Weekly Use

    BATTERIES. 2. Check for liquid in the battery compartment. See BATTERY COMPARTMENT DRAIN VALVE. 3. Machines with 24 in. (600 mm) scrub heads only: Remove the drip trap cover from the squeegee assembly and clean reservoir. T350 9016417 (09-2017)

  • Page 49: After Every 50 Hours Of Use

    Avoid contact with battery acid. ELECTRIC MOTORS Replace motor carbon brushes as indicated. Contact trained personnel for carbon brush replacement. Carbon Brush Replacement Hours Vacuum motor Propel motor 1250 Brush motor(s) 1250 T350 9016417 (09-2017)

  • Page 50: Batteries

    Your machine is equipped with either fl ooded (wet) lead-acid or maintenance-free (Sealed AGM) CHECKING CONNECTIONS / CLEANING batteries supplied by Tennant. After every 200 hours of use, check for loose FOR SAFETY: When servicing machine, keep battery connections and clean the surface of the all metal objects off batteries.

  • Page 51: Charging Batteries

    The charging instructions in this manual are intended for the battery charger supplied with your machine. The use of other battery chargers that are not supplied and approved by Tennant are prohibited. If your machine is equipped with an off-board battery charger refer to the charger’s owners...

  • Page 52: Battery Charger Settings

    IRIS MODELS: For models equipped with capability to report battery charging data via IRIS, 3. Carefully peel back the charger display label to Tennant recommends using the same battery type. access the dial settings. If a different amp hour or battery type is desired, contact Tennant Service Department.
  • Page 53 5. Re-apply the display label. 6. To set the BDI for the new battery type, plug the on-board battery charger cord into an electrical outlet. The machine’s software will automatically reprogram the BDI to the new battery type. T350 9016417 (09-2017)

  • Page 54: Hydrolink® Battery Watering System (Trojan® Battery Option)

    6. After adding water, replace the dust cap on the battery fi ll hose and store the hand pump hose inside the machine’s battery compartment for future use. T350 9016417 (09-2017)

  • Page 55: Smart-Fill Automatic Battery Watering (Option)

    3. Close the battery compartment drain valve after all liquid has drained from the battery compartment. The automatic battery watering indicator will also alert user to add distilled water when tank is empty. See CONTROL PANEL OPERATION for further details. T350 9016417 (09-2017)

  • Page 56: Brush And Pad Replacement

    Process will be paused if the operator presence pedal is released. Step back onto the operator presence pedal and press brush change button again to continue the process. Turn key switch to OFF position to abort process. T350 9016417 (09-2017)
  • Page 57 Position the three lugs into the motor hub slots and give the pad driver / brush a quick counter- clockwise turn to engage hub. 7. Ensure the brush or pad driver is securely mounted on the brush drive hub. T350 9016417 (09-2017)

  • Page 58: Replacing Brush(Es) Or Pad(S) On Pro-Membrane Panel Machines

    7. Repeat procedure for the other brush or pad driver, if machine is equipped with dual brush scrub head. 8. Step back onto the operator presence pedal to allow the machine to complete the brush change cycle. T350 9016417 (09-2017)

  • Page 59: Squeegee Blade Replacement

    2. Rotate the squeegee assembly to the right assembly. This will separate the spring loaded side of the machine. blade retainer from squeegee frame. 3. Disconnect the vacuum hose from the 6. Remove worn blade(s) from the blade retainer. squeegee assembly. T350 9016417 (09-2017)
  • Page 60 9. Position the squeegee assembly bracket near 12. Connect the vacuum hose to the squeegee the squeegee carriage and align the squeegee assembly. carriage pins into the squeegee assembly 13. Rotate and center the squeegee assembly bracket. underneath the machine. T350 9016417 (09-2017)

  • Page 61: Replacing Squeegees On Machines With 24 In. (600 Mm) Scrub Heads

    7. Rotate the rear blades to a new wiping edge and reinstall blades. Make sure to align the slots in the blades with retainer tabs. 4. Squeeze the squeegee retainer lever and remove the squeegee assembly from the machine. T350 9016417 (09-2017)
  • Page 62 9. Position the squeegee assembly bracket near the squeegee carriage and align the squeegee carriage pins into the squeegee assembly bracket. 10. Slide the squeegee assembly onto the squeegee carriage until both squeegee carriage pins are secured in the bracket. T350 9016417 (09-2017)

  • Page 63: Ec-H2O Water Conditioning Cartridge Replacement

    fl ow rate for up to 75 minutes. 1. Park the machine on a level surface and remove the key. 2. Open the access door to access the ec-H2O water conditioning cartridge. 4. Fill in the installation date on the new cartridge label. T350 9016417 (09-2017)

  • Page 64: Machine Jacking

    Rear jack point. The three indicator lights will then blink three times to indicate timer has been reset. Repeat process if the three indicator lights do not blink three times. Front jack points. T350 9016417 (09-2017)

  • Page 65: Jacking Up The Front Of The Machine

    5. Use a fl oor jack to raise machine from the fl oor. 6. When fi nished with maintenance, use fl oor jack to raise machine from jack stand, remove the jack stand from under the machine, and lower the machine to the fl oor. T350 9016417 (09-2017)

  • Page 66: Pushing, Towing, And Transporting The Machine

    fl oor of your trailer or truck. NOTE: When transporting machine in an open truck or trailer, secure recovery tank lid. ATTENTION: Do not use control console area or accessory storage rails for tie-down locations, damage may occur. T350 9016417 (09-2017)

  • Page 67: Storing Machine

    Models equipped with optional Severe Environment detergent tank - Lift tank from machine and empty the detergent from tank. Return tank. Pour a 1/4 gallon / 1 liter of propylene glycol based recreational vehicle (RV) antifreeze into the detergent tank. T350 9016417 (09-2017)
  • Page 68 Severe Environment detergent tank. Add clean water to solution tank and to optional detergent tank and operate the machine to fl ush system. 7. Refi ll the automatic battery watering tank with distilled water, if equipped. T350 9016417 (09-2017)

  • Page 69: Machine Troubleshooting

    Debris caught in brush/pad Remove debris performance Worn brush/pad Replace brush/pad Incorrect brush pressure Adjust brush pressure Wrong brush/pad type Use correct brush/pad for application Low battery charge Recharge batteries Uneven brush pressure Scrub head/brushes not level. Contact service T350 9016417 (09-2017)
  • Page 70 Charge batteries Batteries need maintenance See BATTERIES Defective battery or end of battery life Replace batteries Battery discharge indicator (BDI) See CHARGING BATTERIES programmed incorrectly Faulty charger Replace battery charger Brush pressure set too high Lower brush pressure T350 9016417 (09-2017)

  • Page 71: General Machine Dimensions/Capacties/Performance

    3.0 dBA Sound power level uncertainty L - uncertainty K 82.5 dBA 84.0 dBA Machine vibration at hand-arm* <2.5 m/s Ambient operating temperature ° ° ° ° Min: 36 F / 2 C Max: 110 F / 43 T350 9016417 (09-2017)
  • Page 72 SPECIFICATIONS MACHINE DIMENSIONS 500 mm / 20 in. Single Disk Model: 727 mm 673 mm (28.6 in) (26.5 in) 1,245 mm (49 in) 1397 mm (55 in) T350 9016417 (09-2017)

  • Page 73: Specifications

    SPECIFICATIONS 600 mm / 24 in. Dual Disk Model: 780 mm 673 mm (30.7 in) (26.5 in) 1,245 mm (49 in) 1397 mm (55 in) T350 9016417 (09-2017)
  • Page 74 SPECIFICATIONS T350 9016417 (09-2017)

  • Page 75: Supervisor Controls

    (Hold button for 3 seconds until LED turns on) when the far right battery discharge indicator - Maximum scrubbing speed setting LED turns on. After releasing button, the active supervisor control mode will display as described in step 3. T350 9016417 (09-2017)
  • Page 76 LED represents the lowest speed. The far right green LED represents the highest speed. Lowest Highest NOTE: The maximum scrub speed setting can only be adjusted in supervisor control lockout modes 2 and 3. 6. To exit the supervisor control mode, turn key off. T350 9016417 (09-2017)

  • Page 77: Pro-Panel Controls Model

    The default supervisor profi le name and login code can be changed as described in this section. If the new assigned supervisor mode login code is forgotten, use the recovery login code 836626826. T350 9016417 (09-2017)

  • Page 78: To Add / Edit Profi Les

    Factory Reset - Resets the supervisor login code back to the factory default code “1234”, removes user profi les and resets any custom preset zone control buttons back to the factory preset zones. T350 9016417 (09-2017)
  • Page 79 7. The new user profi le is now saved to the operator profi le list as shown. Multiple Operator and Supervisor user profi les can be added. Press the back arrow to return to the previous screen to add more user profi les. T350 9016417 (09-2017)

  • Page 80: Enabling The Login Screen

    Turning the key to the off position is another way to also logout. 4. Press the Enable Login button. The Enable button will change from Enable Login to Disable Login. T350 9016417 (09-2017)

  • Page 81: Disabling The Login Screen

    5. Press the yes button to disable the login at NOTE: To change to a different user profi le as machine start up. the default home screen without login, you must re-enable login and repeat the disabling login instructions. T350 9016417 (09-2017)

  • Page 82: Changing The Factory-Assigned Supervisor Login Code

    5. Press the factory-assigned login code and enter a new login code. Press the fl ashing 2. Press the Add/Edit Profi les button. save button to save the new login code. 3. Press the Edit Profi le button. T350 9016417 (09-2017)

  • Page 83: Changing The Scrub Speed

    - Severe Environment mode on or off (option) Repeat process for other zone presets. - Maximum scrub speed 2. Turn on the machine. 3. Press the help button and log into the machine as supervisor mode. See Entering the Supervisor Mode. T350 9016417 (09-2017)

  • Page 84: Changing The On-Board Battery Charger Settings (Pro-Panel Model)

    See battery label to determine type and brand. Press the up and down arrows to scroll through battery selection. NOTE: The battery charger profi le and battery discharge indicator will automatically reprogram when battery type is selected. T350 9016417 (09-2017)

Table of Contents

Save PDF