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Husqvarna DXR 145 Operator's Manual
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Husqvarna DXR 145 Operator's Manual

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DXR 145, DXR 275, DXR 305, DXR 315
EN
Operator's manual
2-119

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Summary of Contents for Husqvarna DXR 145

  • Page 1 DXR 145, DXR 275, DXR 305, DXR 315 Operator's manual 2-119...

  • Page 2: Table Of Contents

    Contents Introduction..............2 Troubleshooting............91 Safety................18 Transportation, storage and disposal......103 Operation..............30 Technical data............107 Maintenance..............63 Declaration of Conformity........... 119 Introduction Product description Telescopic arm (DXR 315) The arm system on model DXR 315 also has a The product is a demolition robot. The product is telescopic arm that gives more range.
  • Page 3 The machine is recommended to be used with the following tools or accessories marketed by Husqvarna. Tools overview on page 111 . Refer to The tools are installed on the tool holder on the arm system.
  • Page 4 Product overview (DXR 145) 1. Arm 1 13. Left hatch 2. Arm 2 14. Connector for the CAN bus cable 3. Headlight 15. Cylinder guard 4. Front cover 16. Outrigger 5. Arm 3 17. Outrigger foot 6. Cylinder guard 18. Inspection cover 7.
  • Page 5 25. Rating plate 29. CAN bus cable 26. Remote control battery 30. DC cable 27. Remote control Product overview, hydraulic system (DXR 145) 1. Hydraulic accumulator for caterpillar track tension 11. Hydraulic oil tank 2. Hydraulic oil cooler 12. Drain plug 3.
  • Page 6 25. Cylinder 3 22. Cylinders for outriggers 26. Cylinder 4 23. Cylinder 1 27. Breaker grease pump 24. Cylinder 2 Product overview, electrical system (DXR 145) 1. Main switch 7. Emergency stop button 2. Control modules 8. Antenna 3. Radio communication receiver 9.
  • Page 7 Product overview (DXR 275, DXR 305, DXR 315) 1. Operator's manual 6. Cylinder guard 2. Left hatch 7. Tool hitch 3. Arm 1 8. Inspection cover for caterpillar track tension 4. Arm 2 9. Headlight 5. Arm 3 10. Lifting eye 1401 - 002 - 15.10.2021...
  • Page 8 11. Caterpillar track 23. Box of wood 12. Gear ring 24. Remote control battery 13. Lifting eye 25. Grease gun 14. Right side cover 26. Remote control 15. Right hatch 27. Remote control harness 16. Telescopic arm, only for DXR 315 28.
  • Page 9 3. Swivel 15. Hydraulic oil tank 4. Valve block for chassis 16. Air filter 5. Drive motor 17. Hydraulic oil filter cover 6. Support wheel 18. Sight glass 7. Cylinder for caterpillar track tension 19. Hydraulic pump 8. Tension wheel 20.
  • Page 10 5. Temperature sensor hydraulic oil 10. Electric motor 6. Antenna 11. Radio communication receiver 7. Indicator light, for operation 12. Pressure switch 8. Emergency stop button 13. Control modules 9. Power cord 14. Horn Remote control overview 1. Left joystick 18.
  • Page 11 Display overview Use protective gloves. Use boots with steel toe-caps and non-slip soles. 12345 H XX BAR Use respiratory protection in location where the air can be harmful to your health. Use a protective helmet, hearing protection and eye protection. Refer to Personal protective equipment on page 20 .
  • Page 12 To remove manually released. Refer to and install the caterpillar tracks (DXR 145) Decals on the product on page 85 and To remove and install the caterpillar tracks (DXR 275, DXR 305, DXR 315) on page 86 .
  • Page 13 Symbols in the top bar on the display Position Function No radio signal. No connection with the product. Radio signal strength. The radio signal is blocked. The CAN bus cable is attached between the product and the remote control. State of charge. When the battery symbol is yellow, the state of charge is 11–20%. When the battery symbol is red, the state of charge is less than 10%.
  • Page 14 Symbols in the status bar on the display Position Function The controls on the remote control are locked. The controls on the remote control are unlocked. "Extra function 1" is in operation. "Extra function 2" is in operation. Joystick pattern 2 is in operation. Joystick pattern 3 is in operation.
  • Page 15 Symbols in the operation mode tab on the display The operation mode tab changes from orange to blue "Pattern when the pattern test is in operation. Refer to test mode" on page 49 . Position Function Work mode is in operation. Transport mode, one lever control is in operation.
  • Page 16 Symbols in the quick action bar on the display Position Function Move up in the display. Move down in the display. Move left in the display. Move right in the display. Move down in the menu structure in the display. Make the selection in the display.
  • Page 17 Position Function Enter number 3 in the display. Enter number 4 in the display. Quick action to select the tool in operation. Quick action to see the product status. Quick action to set the water and the grease level. Quick action to change the language. Quick action to see the faults.

  • Page 18: Safety

    The machine may not be center or by an approved authority. modified without the manufacturer’s written permission. If the machine is modified after delivery from Husqvarna Safety Safety definitions WARNING:...
  • Page 19 Safety instructions for operation if the instructions in the manual are not obeyed. WARNING: Read the warning CAUTION: instructions that follow before you use the Used if there is a risk of product. damage to the product, other materials or the adjacent area if the instructions in the •...
  • Page 20 • Use the product in altitudes lower than 1000 m. If it change during operation. is necessary to operate the product in altitudes higher than 1000 m, speak to your Husqvarna service agent. Personal protective equipment WARNING: Read the warning instructions that follow before you use the product.
  • Page 21 Grounded product instructions • Use Li-ion batteries that are rechargable as a power WARNING: supply for the related Husqvarna products only. To Incorrect connection can prevent injury, do not use the batteries as a power result in electrical shock. Speak to an supply for other devices.
  • Page 22 • Keep the batteries away from sunlight, heat or open • Put the product near the work object to decrease the flame. The batteries can cause an explosion and load on the arm system. This decreases the risk that cause burns and/or chemical burns. the product falls.
  • Page 23 Safety instructions for operation on slopes Safety instructions for operation near edges WARNING: WARNING: Read the warning Read the warning instructions that follow before you use the instructions that follow before you use the product. product. • Make sure that the work area is safe. Be very careful •...
  • Page 24 Husqvarna approved service agent. • Do not do modifications to the safety devices. Emergency stop button on the product (DXR 145) The emergency stop button is used to quickly stop the motor and all dangerous movements. 4. Step out of the work area with the remote control.
  • Page 25 6. Turn the OFF/ON/START switch (C) to the START Emergency stop button on the product (DXR 275, DXR position. 305, DXR 315) The emergency stop button is used to quickly stop the motor and all dangerous movements. 7. Push the emergency stop button. CAUTION: Do not use the emergency stop button as the stop button for the...
  • Page 26 3. Turn the main switch to the ON position. 6. Turn the OFF/ON/START switch (C) to the START position. 4. Step out of the work area with the remote control. 5. Make sure that the machine stop button (B) is 7.
  • Page 27 To do a check of the machine stop button on the remote control (DXR 145) 1. Turn the emergency stop button (A) clockwise to disengage the emergency stop. 2. Open the right hatch on the product.
  • Page 28 6. Turn the OFF/ON/START switch (C) to the START 3. Turn the main switch to the ON position. position. 4. Step out of the work area with the remote control. 5. Make sure that the machine stop button (B) is disengaged.
  • Page 29 If the product does not Have your safety-critical components serviced by a operate correctly, the operator must stay at Husqvarna service dealer using only identical the product until the product is stable and in replacement parts. Do not do modifications to the safety- safe condition.

  • Page 30: Operation

    • Replace worn or missing signs and decals. • If you go away from the product, do a lockout-tagout procedure. • Do not use a product that is defective. Do the safety checks, maintenance and the servicing as given in •...
  • Page 31 To install and remove the caterpillar e) Install the caterpillar track widener. The holes on the caterpillar track widener must point at the track wideners (DXR 275, DXR 305, product. DXR 315) The caterpillar track wideners make the product more stable.
  • Page 32 8. Lift the arm system and fully retract cylinder 4 (C) to WARNING: Make sure that the tool is tighten the tool on the tool holder. correctly and safely installed. The tool can cause serious injury if it falls off the product. WARNING: It can be necessary to be in the work area when you change the tool.
  • Page 33 Refer to the table below. The accessory packs can be installed from factory or can be installed on the product. If the accessory packs are not installed from factory, let an approved Husqvarna service agent install the accessory packs. 1401 - 002 - 15.10.2021...
  • Page 34 Extra hydraulic function (DXR 145) Accessory Acces- Acces- Acces- sory sory sory The extra hydraulic function (A) makes it possible to pack pack pack rotate the grapples and the steel shears. Cylinder guards, refer to Cylinder guards on page 34 .
  • Page 35 Refer to do a pairing operation between the remote control and the product (DXR 145) on page 56 and To do a pairing operation between the remote control and the product 12345 H XX BAR (DXR 275, DXR 305, DXR 315) on page 57 .
  • Page 36 Menu system Select the menu button (A) on the remote control to open the menu system. The symbols in the quick action bar changes if a new selection is done on the display. The buttons (B) adjacent to the quick action bar makes the selection. The button (C) lets you go back in the menu structure.
  • Page 37 To do a • The "Oil refill" fills the hydraulic oil. Refer to check of the hydraulic oil level (DXR 145) on page "Water" 68 and To do a check of the hydraulic oil level To use the water function it is necessary to install the (DXR 275, DXR 305, DXR 315) on page 68 .
  • Page 38 "Controls" menu • "Extra 1/Extra 2": the side switch controls "Extra function 1" and "Extra function 2". If the extra function is not in operation, the side switch is off. Tools Joystick setup • "Tool": the side switch on the left joystick controls Machine status Calibrate hydraulics the tool function.
  • Page 39 Position Movement DXR 315: Telescopic arm out. DXR 315: Telescopic arm in. Arm 2 down. Arm 2 up. Arm 1 and 2 out. Arm 1 and 2 in. Arm 1 in. Arm 2 out. Tool in. The function also operates when the right top button is pushed down. Arm 1 and 2 can be operated in parallel and when you move the tool when the right top button is pushed down.
  • Page 40 Position Movement Arm 2 down. Arm 2 up. Arm 1 and 2 out. Arm 1 and 2 in. Rotate the tower counterclockwise. Rotate the tower clockwise. Tool in. The function also operates when the right top button is pushed down. Arm 1 and 2 can be operated in parallel and when you move the tool when the right top button is pushed down.
  • Page 41 Position Movement Right outriggers up. Right outriggers down. Rear right outrigger up. Rear right outrigger down. Transport mode and crawl selected: Position Movement Arm 3 up Arm 3 down. Rotate the tower counterclockwise. Rotate the tower clockwise. Caterpillar tracks forward. The speed of the caterpillar tracks can be adjusted with the knob for ad- justment of product speed.
  • Page 42 Position Movement Tool in. The function also operates when the right top button is pushed down. Arm 1 and 2 can be operated in parallel and when you move the tool when the right top button is pushed down. Tool out. The function also operates when the right top button is pushed down. Arm 1 and 2 can be operated in parallel and when you move the tool when the right top button is pushed down.
  • Page 43 Position Movement Tool in. The function also operates when the right top button is pushed down. Arm 1 and 2 can be operated in parallel and when you move the tool when the right top button is pushed down. Tool out. The function also operates when the right top button is pushed down. Arm 1 and 2 can be operated in parallel and when you move the tool when the right top button is pushed down.
  • Page 44 Position Movement Right caterpillar track rearward and left caterpillar track forward. All outriggers down. All outriggers up. Arm 2 down. Arm 2 up. Arm 3 up. Arm 3 down. Arm 1 and 2 out. Arm 1 and 2 in. Rotate the tower counterclockwise. Rotate the tower clockwise.
  • Page 45 Position Movement Tool in. The function also operates when the right top button is pushed down. Arm 1 and 2 can be operated in parallel and when you move the tool when the right top button is pushed down. Tool out. The function also operates when the right top button is pushed down. Arm 1 and 2 can be operated in parallel and when you move the tool when the right top button is pushed down.
  • Page 46 Position Movement Arm 2 down. Arm 2 up. Arm 3 up. Arm 3 down. Arm 1 and 2 out. Arm 1 and 2 in. Tool in. The function also operates when the right top button is pushed down. Arm 1 and 2 can be operated in parallel and when you move the tool when the right top button is pushed down.
  • Page 47 Position Movement DXR 315: Telescopic arm in. Arm 2 down. Arm 2 up. Arm 1 and 2 out. Arm 1 and 2 in. Arm 1 in. Arm 2 out. Tool in. The function also operates when the right top button is pushed down. Arm 1 and 2 can be operated in parallel and when you move the tool when the right top button is pushed down.
  • Page 48 Right joystick with transport mode and one lever control selected: Position Movement Rotate the tower clockwise. Rotate the tower counterclockwise. Arm 2 down. Arm 2 up. Arm 1 and 2 out. Arm 1 and 2 in. Arm 3 up. Arm 3 down. 1401 - 002 - 15.10.2021...
  • Page 49 Position Movement Tool in. The function also operates when the right top button is pushed down. Arm 1 and 2 can be operated in parallel and when you move the tool when the right top button is pushed down. Tool out. The function also operates when the right top button is pushed down. Arm 1 and 2 can be operated in parallel and when you move the tool when the right top button is pushed down.
  • Page 50 To calibrate the hydraulics with "Auto (calibrate)" 8. Push the left top button (B) on the left joystick. During calibration of the valves, the product can make small movements. 1. Disconnect the hydraulic hoses from the installed tool. PRESSURE CALIBRATION 50 bar / 725 PSI ACTIVATE AND PUSH RIGHT JOYSTICK Note:...
  • Page 51 Information center display "Remote settings" • "Brightness" sets the brightness of the display. • "Language" sets the text language on the display. The factory setting for language is English. Note: To go back to factory setting for language and brightness, push and hold the home button (A) for 10 seconds.
  • Page 52 There are 2 buttons for the information center display. The left side button (C) moves to the next symbol in the display. The right button (D) makes the selection. To start the product (DXR 145) WARNING: Restart the product each 24 hours to make sure that the product operates correctly.
  • Page 53 3. Turn the main switch to the ON position. The WARNING: Do not start the headlight comes on. motor before you know which product that is connected. 8. Turn the OFF/ON/START switch to the START position to start the motor. You will hear that the product is on.
  • Page 54 To lock and unlock the remote control WARNING: Do not start the motor before you know which 1. Make sure that the remote control is connected to product that is connected. the product. 2. To lock or unlock the remote control, quickly push 8.
  • Page 55 • Use the joysticks (A) to move the product. Small • To move the product around corners in small movements of the joystick moves the product slowly. spaces, move the caterpillar tracks and the tower at Large movements of the joystick moves the product the same time.
  • Page 56 2. On the right joystick, push the left top button (B). The 2. Push the left side button (A) and the right side button joysticks on the remote control are unlocked and the (B) at the same time. symbol (A) is removed. Information center To do a pairing operation between the Note:...
  • Page 57 14. Stop the product to restart the radio communication receiver. Refer to To stop the product (DXR 145) on 5. Push the left and right side button at the same time page 62 . and hold for 3 seconds.
  • Page 58 To connect the control and the product. Refer to remote control to the product with a CAN bus cable (DXR 145) on page 59 and To connect the remote control to the product with a CAN bus cable (DXR Note: It is necessary to put the magnet on the 275, DXR 305, DXR 315) on page 59 .
  • Page 59 To connect the remote control to the product To connect the remote control to the product with a CAN bus cable (DXR 145) with a CAN bus cable (DXR 275, DXR 305, DXR 315) 1. Put one end of the CAN bus cable in the connector on the remote control.
  • Page 60 Operation modes WARNING: Risk of injury and damage. Make sure that you know which joystick The operation mode switch (A) is used to select pattern that is in operation before you between work mode and transport mode. operate the product. Do a check in the Symbols in status bar in the display.
  • Page 61 6. If "Side switch setup" is set to "Off", use the right Position joystick as shown in the illustration below. To remove objects that are blocked in the drum cutter. The drum cutter rotates in the opposite direction at half speed. To adjust the flow to the drum cutter.
  • Page 62 Use the joysticks to extend and retract the "Pattern 1" on page 38 . outriggers. Refer to To stop the product (DXR 145) 1. Retract the arm system until the arm system is on the ground. 2. Set the joysticks (A) on the remote control in the neutral position.

  • Page 63: Maintenance

    5. Turn the main switch to the OFF position. 6. Close the right hatch on the product. 7. Disconnect the power plug. Maintenance Introduction • Use lifting equipment to lift heavy product parts and to keep them in a stable position during maintenance.
  • Page 64 Make sure that fasteners on the arm system and the outrig- ger system are tightened. Tighten the fasteners if it is nec- Tightening torques (DXR 145) on page essary. Refer to 83 and Tightening torques (DXR 275, DXR 305, DXR 315) on page 84 .
  • Page 65 Before you clean the product, put a plastic bag tightly around the air filter on the hydraulic oil tank. This is to make sure that water does not go into the To clean the product (DXR 145) hydraulic oil tank. •...
  • Page 66 To clean the hydraulic oil cooler (DXR 145) • Clean the area around the hydraulic oil cooler with water and weak cleaning agent. WARNING: • Clean the cooling fins on the hydraulic oil cooler with Risk of burn injury. Let the compressed air.
  • Page 67 To do after you clean the product • Lubricate all lubrication points on the product. Refer To lubricate the product (DXR 145) on page 80 To lubricate the product (DXR 275, DXR 305, 6. Clean the area around the air filter.
  • Page 68 System 6. Read the hydraulic oil level on the display. 7. Fill with hydraulic oil if the hydraulic oil level is less To fill the hydraulic oil (DXR 145) than 80%. Refer to on page 71 . To do a check of the hydraulic oil level (DXR 275, DXR 305, DXR 315) 1.
  • Page 69 5. If the hydraulic oil level is to low, fill with hydraulic oil. To fill the hydraulic oil (DXR 275, DXR 305, Refer to DXR 315) on page 72 . To drain the hydraulic oil (DXR 145) WARNING: Risk of burn injury. The hydraulic oil becomes hot during operation of the product.
  • Page 70 12. Let the hydraulic oil drain into the container. 13. Replace the hydraulic oil filter if it is necessary. Refer To replace the hydraulic oil filter (DXR 145) on page 73 . 14. Install the drain plug for the hydraulic oil and tighten 15.
  • Page 71 Fill the hydraulic oil tank with hydraulic To fill the hydraulic oil (DXR oil. Refer to 275, DXR 305, DXR 315) on page 72 . To fill the hydraulic oil (DXR 145) WARNING: Risk of burn injury. The hydraulic oil becomes hot during operation of the product.
  • Page 72 7. Clean the suction hose of the hydraulic fill pump (A). 18. Move the arm system between outer and inner end position some times to remove air in the hydraulic system. 19. Stop the product and make sure that there are no leaks.
  • Page 73 11. Press and hold the button (C) to fill hydraulic oil. 20. Examine the hydraulic oil level in the sight glass on the hydraulic oil tank. Fill with hydraulic oil if it is necessary. To replace the hydraulic oil filter (DXR 145) WARNING: Risk of burn injury.
  • Page 74 5. Remove the air filter to release the pressure in the 10. Remove the hydraulic oil filter (E) from the filter hydraulic oil tank. holder. 11. Examine the filter holder for unwanted materials or particles. Unwanted materials or particles shows damage or contamination of the hydraulic system.
  • Page 75 17. Install the hydraulic oil filter cover. 18. Install the air filter. 19. Close the right and left hatches on the product. To replace the air filter (DXR 145) WARNING: Risk of burn injury. The hydraulic oil becomes hot during operation of the product.
  • Page 76 1. Park the product on level ground. 4. Remove the air filter. To stop the product (DXR 2. Stop the product. Refer to 145) on page 62 . 3. Clean the external surface of the air filter and the adjacent parts. 4.
  • Page 77 The other plug is in the top position. 3. Park the product on level ground and stop the To stop the product (DXR 145) on product. Refer to page 62 and To stop the product (DXR 275, DXR 305, DXR 315) on page 62 .
  • Page 78 1. Park the product on level ground and stop the a) Clean the area around the grease cartridge and To stop the product (DXR 145) on product. Refer to the breaker grease pump. This prevents page 62 .
  • Page 79 e) Bleed the breaker grease pump if no grease c) Cut the plastic cover from the new grease comes from the new grease cartridge. Refer to cartridge. To bleed the breaker grease pump on page 79 . To do a check of the quantity of grease in the grease cartridge in the breaker grease pump (DXR 275, DXR 305, DXR 315)
  • Page 80 • Make sure that the hydraulic hoses are not twisted. • Speak to an approved Husqvarna service agent. • Make sure that the hydraulic hoses are not too bent. To lubricate the product (DXR 145) To examine the electric cables for wear...
  • Page 81 Refer to 2. Stop the product and disconnect the power cord. 145) on page 52 . To stop the product (DXR 145) on page 62 . Refer to e) Turn the tower 180˚. 3. Clean the grease nipples.
  • Page 82 6. Lubricate all joints and cylinder mountings in the Tightening torques to the correct torque. Refer to outriggers. (DXR 145) on page 83 and Tightening torques (DXR 275, DXR 305, DXR 315) on page 84 . 7. Lubricate all joints and cylinder mountings in the arm system.
  • Page 83 Tightening torques (DXR 145) Position Product part Tightening torque, Nm Shafts, arm system Shafts, outrigger (M14) Support leg bracket (M12) Support leg bracket (M16) 1401 - 002 - 15.10.2021...
  • Page 84 Tightening torques (DXR 275, DXR 305, DXR 315) Position Product part Tightening torque, Nm Shafts, arm system and outriggers Caterpillar track unit Support leg bracket To examine the brake functions 4. Do a check of the brake function for the drive motor. Do the procedure that follows.
  • Page 85 To clean the check valves for the valves, refer to cylinder tubes immediately. caterpillar track tension (DXR 145) on page 87 and To 3. Examine the piston rods. Replace damaged and clean the check valves for the caterpillar track tension bent piston rods immediately.
  • Page 86 5. Remove the left side cover (A). 12. Start the product and do automatic caterpillar track To do automatic caterpillar track tension. Refer to tension on page 87 . To remove and install the caterpillar tracks (DXR 275, DXR 305, DXR 315) To start the product (DXR 1.
  • Page 87 Remove the caterpillar tracks. To clean the check valves for the caterpillar c) Install new caterpillar tracks. track tension (DXR 145) 8. Pull out and turn the valve for caterpillar track 1. Remove the left side cover (A). tension clockwise and release it into closed position.
  • Page 88 5. Turn the valve for caterpillar track tension clockwise 3. Operate the outriggers up and down. Refer to operate the outriggers on page 61 . The hydraulic to close the valve. fluid in the system cleans the check valves. 6. Turn the lock knob clockwise. 7.
  • Page 89 2. Remove or install the remote control batteries. 2. Connect the battery charger to a power outlet. The power indicator (A) for the battery becomes red. Indicator for the battery status on page 89 . Refer to To charge the remote control batteries with the battery charger 3.
  • Page 90 1. Stop the product and disconnect the power cord. To stop the product (DXR 145) on page 62 . Refer to 2. Open the cover of the electrical enclosure. 3. Replace blown fuses. Refer to the decal (C) and Fuse overview on page 90 .

  • Page 91: Troubleshooting

    1. Do a test operation after maintenance is done. 2. If there is a fault, immediately stop the product. Refer To stop the product (DXR 145) on page 62 and To WARNING: Risk of injury and stop the product (DXR 275, DXR 305, DXR 315) on damage.
  • Page 92 Problem Cause Solution The motor operates There is not sufficient hydraulic oil in the hy- Stop the product immediately. Do a check for but the hydraulic draulic oil tank. There is noise from the hy- leaks in the hydraulic system. Replace parts functions have no draulic pump.
  • Page 93 Problem Cause Solution The cylinder lowers. There is a contamination in the hydraulic sys- Examine the hydraulic system for leaks. tem. Change the hydraulic oil and the hydraulic oil filter if it is necessary. There is a leakage in the cylinder. Find the leak and replace the defective com- ponents.
  • Page 94 Problem Cause Solution The remote control is The radio communication receiver on the Make sure that the radio communication re- on but the control product is off. ceiver on the product is on. functions are off. No pairing operation between the product Do a pairing operation between the product and the remote control is done.
  • Page 95 Message in the dis- Cause Solution play "Softstart error Start General error in soft starter. Speak to Husqvarna service. not possible" Do a check of the input voltage. "Softstart error Over- Softstart is overload. The input Let the product become cool. If load"...
  • Page 96 Hydraulic oil on page Refer to 109 . "Oil pressure Too The oil pressure is too high. Speak to Husqvarna service. high" "Safety Error Idle Speak to Husqvarna service. valve" "Hydraulic oil level Fill the hydraulic oil tank with hy- The hydraulic oil level is too low.
  • Page 97 Message in the dis- Cause Solution play "Cable error Loss of The cable to cylinder 1 valve is Speak to Husqvarna service. function" damaged. "Cable error Loss of The cable to cylinder 2 valve is Speak to Husqvarna service. function"...
  • Page 98 Message in the dis- Cause Solution play "Cable error Loss of The cable to move the left cater- Speak to Husqvarna service. function" pillar track forward is damaged. "Cable error Loss of The cable to move left the cater- Speak to Husqvarna service.
  • Page 99 Turn the main switch to ON and "Safety PLC error then to OFF. If the problem Safety Stop" stays, speak to Husqvarna serv- ice. "Oil pressure sensor Turn the main switch to ON and Safety Stop" then to OFF. If the problem stays, speak to Husqvarna serv- ice.
  • Page 100 "System pressure Turn the main switch to ON and Safety Stop" then to OFF. If the problem stays, speak to Husqvarna serv- ice. "System pressure Turn the main switch to ON and Safety Stop" then to OFF. If the problem stays, speak to Husqvarna serv- ice.
  • Page 101 Fault code number Message in the dis- Cause Solution play 1105 "Right joystick Y-axis The right joystick is not in neutral Set the right joystick in neutral disabled" position when you start the re- position and restart the remote mote control. control.
  • Page 102 Message in the dis- Cause Solution play 1001 1107-1108 1113-1116 1201-1216 1301-1316 1401-1416 1501-1504 1701-1702 1801-1816 "Remote control There is a fault in the remote Speak to Husqvarna service. Faulty" control. 1901-1916 2002-2030 2098-2099 2202-2230 2298-2299 3201-3204 9001-9002 9401-9499 9801-9899 2102-2123 2198-2199 2302-2323 2398-2399 "Remote control re-...

  • Page 103: Transportation, Storage And Disposal

    • Make sure that the product does not hit adjacent ramp. objects when you lift the product. To lift the product (DXR 145) • Use a flatbed truck or a trailer that is approved for Technical data on the weight of the product. Refer to page 107 .
  • Page 104 2. Attach the lifting equipment at the lifting eyes on the 2. Attach the lifting equipment at the lifting eyes on the product. product. To attach the product to a transportation vehicle To lift the product (DXR 275, DXR 305, Attach the product during transportation to prevent DXR 315) accidents and damage to the equipment.
  • Page 105 6. Put 2 tie-down straps around the chassis. • Only use approved tow equipment. The tow equipment must agree with the product specifications. Refer to Technical data on page 107 . • Make sure that no other persons are near the product when you tow the product.
  • Page 106 service or the shop from where you purchased the product. 1401 - 002 - 15.10.2021...

  • Page 107: Technical Data

    Technical data Technical data DXR 145 DXR 275 DXR 305 DXR 315 General Rotation speed, rpm Max. transport speed, km/h / mph 3/1.9 3/1.9 3/1.9 3/1.9 Max. slope angle, degrees Hydraulic system Volume hydraulic system, l/gal 40/10 50/13 50/13 50/13 Pump type Load sensing axial piston with variable displacement.
  • Page 108 DXR 145 DXR 275 DXR 305 DXR 315 Remote control Battery specification Nominal 7.2V, 5100 mAh Battery 2 x Li-ion batteries supplied with the product. Operation time, h Charge time, h Signal transmission Radio signal transmission or cable. Radio frequency bands 2.4 GHz...
  • Page 109 2100/74.2 cu ft/min cu ft/min The noise level for Kit 2 and 3 is 115 dB. Hydraulic system pressure Type of pressure DXR 145 DXR 275, DXR 305, DXR 315 Pressure, bar/PSI Pressure, bar/PSI Maximum pump pressure, tool/outriggers 250/3626 250/3626...
  • Page 110 Lubricants Component Grade Standard DXR 275, DXR 305, DXR 315: Slew motor gearbox oil SAE 80W-90 API GL 5 Drive motor gearbox oil SAE 80W-90 API GL 5 All lubrication points with grease nipples NLGI Breaker grease pump Chisel paste (NLGI 2) Preset limit values Description Temperature °C/°F...
  • Page 111 Standard bucket, 85 L DXR 275, DXR 305, DXR 315 To excavate and move materials. Narrow bucket, 40 L DXR 145, DXR 275, DXR 305, To make tight trenches for pipes DXR 315 and move materials. Wide bucket, 60 L...
  • Page 112 Position Tool Product Steel shears, DSS 200 DXR 145, DXR 275, DXR 305, To cut metal objects. DXR 315 Note: The extra hydraulic function must be installed on the product to rotate the steel Extra hydraulic shears. Refer to function (DXR 275, DXR 305, DXR 315) on page 34 .
  • Page 113 The nominal power must have the same voltage socket +/- 10%. The mains socket must have the same amperage as the extension cable and the electrical socket on the product. DXR 145: Motor 18.5 kW Nominal from Cable area, Start current, Motor output, Setting ther- Max.
  • Page 114 V relay, A 7/10 60 Hz 311/1020 5/16 498/1634 Sound levels DXR 145 DXR 275 DXR 305 DXR 315 Noise emissions Sound power level without tool, meas- ured dB(A) Sound power level without tool, guaran-...
  • Page 115 Product dimensions DXR 145 DXR 275 DXR 305 DXR 315 Width without caterpillar track wid- 771/28 780/30.7 780/30.7 780/30.7 eners, mm/in. 1401 - 002 - 15.10.2021...
  • Page 116 DXR 145 DXR 275 DXR 305 DXR 315 Width with caterpillar track widen- 1110/43.7 1110/43.7 1110/43.7 ers, mm/in. Ground contact width with exten- 1548/61 1993/78.5 1993/78.5 1993/78.5 ded outriggers, mm/in. Width with extended outriggers, 1625/64 2066/81.3 2066/81.3 2066/81.3 mm/in. Length without arm system 1555/61.2...
  • Page 117 Range dimensions DXR 145 DXR 275 DXR 305 DXR 315 SB202 SB302 Max. range for- ward for arm 3751/147.7 4513/177.7 4898/192.8 5128/201.9 5212/205.2 system, mm/in. 1401 - 002 - 15.10.2021...
  • Page 118 DXR 145 DXR 275 DXR 305 DXR 315 Max. excavate depth with 1252/49.3 1435/56.5 1818/71.6 1818/71.6 2129/83.8 bucket, mm/in. Max. cut depth with breaker, 1879/74 2016/79.4 2398/94.4 2628/103.5 2708/106.6 mm/in. Max. range up- wards for arm 4421/174.1 4879/191.7 5261/207.1 5491/216.2 5579/219.6...

  • Page 119: Declaration Of Conformity

    Declaration of Conformity EU Declaration of Conformity We, Husqvarna AB, SE 561 82 Huskvarna, SWEDEN, Tel. +46 36 146500 declare on our sole responsibility that the product: Description Demolition Robot Brand HUSQVARNA Type/Model DXR 145 DXR 275 DXR 305 DXR 315...
  • Page 120 www.husqvarnacp.com Original instructions 1142683-26 2021-10-20...

This manual is also suitable for:

Dxr 275Dxr 305Dxr 315