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Permobil Chairman HD3 Service Manual

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SERVICE MANUAL

Chairman HD3
US

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Summary of Contents for Permobil Chairman HD3

  • Page 1: Service Manual

    SERVICE MANUAL Chairman HD3...
  • Page 3 How to contact Permobil Head Office of the Permobil group Produced and published by Permobil AB, Sweden Edition no.3, 2009-08 Article no.: 201161-US-0...

  • Page 4: Table Of Contents

    Contents Contents Introduction ..................... 5 Technical support..................5 Spare parts ....................5 Warranties....................5 Maintenance ....................5 Rating plates ....................6 Chassis ......................6 Pilot+ output stage..................6 Control panel ....................6 Operating the seat elevator manually............7 Covers......................8 Batteries......................

  • Page 5: Introduction

    Permobil to ensure that the correct information is provided. Technical Support In the event of technical problems, you should contact your dealer, or Permobil Inc. USA at 800-736-0925. Spare parts Spare parts must be ordered through your dealer.

  • Page 6: Rating Plates

    Rating plates Rating plates Chassis Fig. 1. Chassis identification number Pilot+ output stage Fig. 2. Pilot+ output stage identification number. Control panel Fig. 3. Control panel identification number.

  • Page 7: Operating The Seat Elevator Manually

    Operating the seat elevator manually Operating the seat elevator manually Warning! Using a drilling machine during the manual operation of the seat lift is not allowed. There is a risk of material damage. Electric seat elevator If the seat elevator will not move normally because the battery is flat or the adjusting mechanism is broken.

  • Page 8: Covers

    Covers Covers Removal 1. Raise the seat to its highest position. 2. Remove the battery cover first, it is attached by two knobs on each side. The cover can be removed more easily if the brake release lever is in the forward position. 3.

  • Page 9: Batteries

    Batteries Batteries NB! Use protective goggles when working on batteries. Removal 1. Put the wheelchair on a level surface. 2. Raise the seat. To raise the seat manually, see page 7. 3. Put the circuit breaker in the “OFF” position, see fig.

  • Page 10: Drive Wheels

    Drive wheels Drive wheels Removal 1. Switch off the main switch. 2. Lift up the chair and support it on blocks, so that the wheels are off the ground. 3. Undo and remove the hubcap (5), bolt (4) and washers (2 and 3), see fig. 12. 4.

  • Page 11: Support Wheels

    The degree of flex of the support wheels can be adjusted using the adjusting screw on front of the bracket. For the Chairman HD3, the support wheel should always flex as little as possible, i.e. the adjusting screw should be tightened right down.

  • Page 12: Brake Release Cables

    Brake release cables Brake release cables The upper cable controls the left brake unit and the lower cable controls the right brake unit. Removal 1. Make sure the brakes are engaged. 2. Raise the seat elevator to its highest position. 3.

  • Page 13: Magnetic Brakes

    Magnetic brakes Magnetic brakes Removal 1. Raise the seat elevator to its highest position. 2. Switch off the main switch on the controlpanel. 3. Put the circuit breaker in the “OFF” position, see page 23. 4. Remove the battery cover and rear cover, see page 8.
  • Page 14 Magnetic brakes Fitting 1. Fitting new brakes, use the adjusting screws to adjust the magnetic brake, as described in the instructions on the back of the magnetic brake, see fig. 20. Fig. 20. Adjusting the magnetic brake using the two adjusting screws. 2.
  • Page 15 Magnetic brakes 4. Insert a bolt to align the parts. Note the position of the brake release arm; fit the brake so that it is aligned with motor’s cable mounting. Secure the magnetic brake using the three bolts. Fig. 23. Align the parts with one another using one of the fixing bolts.

  • Page 16: Drive Motors

    Drive motor Drive motor Removal 1. Raise the seat to its highest position. 2. Switch the main power breaker off. 3. Put the circuit breaker in the “OFF” position, see fig. 26. 4. Remove the battery cover and front cover, see page 7.
  • Page 17 Drive motor 10. Remove the three bolts holding the motor. Fig. 29. Drive motor mounting bolts. 11. Turn the motor sideways to free the wheel shaft. Pull the motor straight forwards. Fitting Fitting is the reverse procedure. Fig. 30. Removing a drive motor.

  • Page 18: Seat Elevator

    Seat elevator Seat elevator Removal 1. Put the circuit breaker in the “OFF” position, see page 23. 2. Raise the seat using the seat elevator crank provided, see page 7. Raise the seat as far as it will go, until the gear starts to jump. 3.

  • Page 19: Seat Elevator Cables

    Seat elevator cables & Seat elevator motor Seat elevator cables Removal 1. Remove the seat elevator, follow points 1-10 on the previous page. 2. Remove the seat elevator senders. Note the position of the senders for refitting, see figs. 33:2-34. Fitting Fitting is the reverse procedure.

  • Page 20: Seat Elevator Drive Belt

    Seat elevator drive belt Seat elevator drive belt Changing the seat elevator drive belt 1. Remove the seat elevator, see page 18. 2. Loosen the two bolts holding the shaft to the seat elevator motor, see fig. 37. Push the shaft sideways to slacken the drive belt.

  • Page 21: Pilot+ Output Stage

    Pilot+ output stage & SLS Drive stage Pilot+ output stage Removal 1. Raise the seat to its highest position, see page 7. 2. Put the circuit breaker in the “OFF” position, see page 23. 3. Remove the battery cover and rear cover, see page 8.

  • Page 22: Control Panel

    Control panel Control panel Removal 1. Put the circuit breaker in the “OFF” position, see page 23. 2. Disconnect the control panel cable by pulling the connector at the rear of the control panel straight outwards. 3. To remove the control panel, remove the screws holding the common bracket for the control panel and Seat control panel, see fig.

  • Page 23: Circuit Breaker And Fuses

    Circuit breaker and fuses Circuit breaker and fuses Resetting the circuit breaker The circuit breaker also acts as a battery isolator, but is usually referred to as the circuit breaker. You will not normally need to change the circuit breaker, as you can reset it when it has tripped. It is located on the underside of the chassis, over the right rear wheel, see fig.

  • Page 24: Charge Fuse

    Circuit breaker and fuses Changing the charge fuse The charge fuse is on the underside of the chassis, over the right rear wheel, next to the circuit breaker, see fig. 49. Switch off the main power breaker and the charger, if in use, before you change the charge fuse.

  • Page 25: Seat Electronics

    Seat electronics Seat electronics Seat function board Removal 1. Raise the seat to facilitate access from underneath. 2. Put the circuit breaker in the “OFF” position, see page 23. 3. Remove the seat plate, it is attached by four bolts, see fig. 52. 4.

  • Page 26: Adjusters

    Actuators Actuators Removal 1. Raise the seat to facilitate access from underneath. 2. Put the circuit breaker in the “OFF” position, see page 23. 3. Remove the seat plate to gain access to the current limiting circuit board, see page 25. 4.

  • Page 27: Troubleshooting

    Troubleshooting Troubleshooting Battery voltage indicator The battery voltage indicator shows the status of the wheelchair. Permanently on Everything is working correctly. Flashing slowly The batteries need to be charged. Flashing quickly Fault signal. A fault has occurred and the wheelchair can not be driven. Fault signals The number of flashing lights indicates the fault.
  • Page 28 Distribution Chart...

  • Page 29: Distribution Chart

    Distribution Chart Distribution chart...

  • Page 32: Article No.: 201161-Us

    Article no.: 201161-US-0...

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