Permobil K300 Junior Service Manual
  1. Manuals
  2. Brands
  3. Permobil Manuals
  4. Wheelchair
  5. K300
  6. Service manual
Permobil K300 Junior Service Manual

Permobil K300 Junior Service Manual

Hide thumbs Also See for K300 Junior:
Table of Contents

Advertisement

Quick Links

Download this manual
Service manual | British English
K300/K300s PS
Junior

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the K300 Junior and is the answer not in the manual?

Questions and answers

Related Manuals for Permobil K300 Junior

Summary of Contents for Permobil K300 Junior

  • Page 1 Service manual | British English K300/K300s PS Junior...
  • Page 2 They must contact their local Permobil dealer for any maintenance or repair needs. Head office of the Permobil Group Always state the serial number when contacting Permobil, to ensure that the correct information is Permobil AB provided. Klökanvägen 16 863 41 Sundsvall Sweden Tel.:...

  • Page 3: Table Of Contents

    Important information Guarantee Technical support Spare parts and accessories Ordering documentation Disposal and recycling Safety instructions Descriptions of admonitions Warnings and precautions Specifications Wiring diagram 3.1.1 Wiring diagram, R-net Serial number labels 3.2.1 Serial number label on the chassis 3.2.2 Serial number label on the R-net power module 3.2.3 Serial number label on the control panel...
  • Page 4 Chassis 5.2.1 Adjusting a shock absorber Control panel and electronics 5.3.1 Fixed panel holder 5.3.2 Parallel panel holder 5.3.3 Control system Troubleshooting Troubleshooting guide Diagnostics R-net LED control panel 6.2.1 Battery voltage indicator 6.2.2 Steady 6.2.3 Slowly flashing red LEDs, 1–2 LEDs 6.2.4 Rapidly flashing, 1–10 LEDs 6.2.5...

  • Page 5: Important Information

    The expected service life of this product is five years. Ordering documentation Should you need another copy of this manual, you may order one from Permobil. Ask for the order number specified on the back cover. Disposal and recycling Contact Permobil for information about scrapping agreements in force.

  • Page 6: Safety Instructions

    K300/K300s PS Junior Safety instructions - Descriptions of admonitions Safety instructions Descriptions of admonitions The following admonitions describing warnings, remarks and explanatory texts are used throughout this manual to draw attention to items of significant importance to safety: DANGER! Danger admonition Indicates a dangerous situation which, if not avoided, could result in death as well as serious damage to the product or other property.

  • Page 7: Specifications

    K300/K300s PS Junior Specifications - Wiring diagram 3 Specifications Wiring diagram 3.1.1 Wiring diagram, R-net Specifications - 7...

  • Page 8: Serial Number Labels

    Model version: XXXXXX address of the XXXXXX: XXXXXX manufacturer HVIN: XXXXXX YYYY-MM-DD Patent: www.permobil.com/patents (01)XXXXXXXXXXX (11)YYMMDD (21)XXXXXXXXXX 3.2.2 Serial number label on the R-net power module See 4.3.5.2 Installing the R-net power module, page 81 for further information. 3.2.3 Serial number label on the control panel See 4.3.2 R-net control panel, page 73 for further information.

  • Page 9: Repairs

    Repairs - Seat K300/K300s PS Junior 4 Repairs Seat 4.1.1 Powered seat tilt 4.1.1.1 Removing the seat tilt actuator The following tools are necessary for this task: • Allen key, 8 mm Switch off the main power switch on the control panel. 2.

  • Page 10: Removing A Seat With Power Seat Tilt

    Repairs - Seat K300/K300s PS Junior 2. Switch off the main power switch on the control panel. 3. Remove the top chassis cover and the rear chassis cover. See 4.2.1 Covers, page 39. 4. Remove the seat. See 4.1.2 Removing a seat with power seat tilt, page 10. 5.

  • Page 11: Installing A Seat With Power Seat Tilt

    Repairs - Seat K300/K300s PS Junior Use the control panel to lift the seat to the highest position. If the seat lift cannot be operated electronically, operate the seat lift manually. See 4.1.4.1 Operating the power seat lift manually, page 12. 2.

  • Page 12: Powered Seat Lift

    Repairs - Seat K300/K300s PS Junior 3. Install the four screws that hold the seat. The seat can be installed on the seat lift in two different positions, Use a torque wrench to tighten the screws. CAUTION! Use the recommended tightening torque Make sure to use the recommended tightening torque.
  • Page 13 Repairs - Seat K300/K300s PS Junior 4. Put the seat lift crank into the hole. 5. Turn the seat lift crank clockwise or counterclockwise to raise or lower the seat. 4.1.4.2 Removing the power seat lift The following tools are necessary for this task: •...
  • Page 14 Repairs - Seat K300/K300s PS Junior 6. Remove the four screws. 7. Lift up the power seat lift from the chassis. 4.1.4.3 Installing the power seat lift The following tools are necessary for this task: • Allen key, 5 mm Put the power seat lift in the chassis.

  • Page 15: Fixed Seat

    Repairs - Seat K300/K300s PS Junior 4.1.5 Fixed seat 4.1.5.1 Fixed seat, service mode position WARNING! The seat must not be subjected to load and the wheelchair must not be driven with the fixed seat tube in the service position. The following items are necessary for this task: •...
  • Page 16 Repairs - Seat K300/K300s PS Junior 4. Remove the four screws that hold the seat plates. 5. Remove the seat plates. 6. Disconnect the control panel cabling. The connector is positioned under the armrest. 7. Remove the four screws that hold the seat. 8.
  • Page 17 Repairs - Seat K300/K300s PS Junior 5. Put the seat plates in position. 6. Install the four screws that hold the seat plates. 7. Install the cushions. 4.1.5.4 Removing the fixed seat unit The following items are necessary for this task: •...

  • Page 18: Seat Frame

    Repairs - Seat K300/K300s PS Junior Put the fixed seat unit in the chassis. 2. Install the four screws 4.1.6 Seat frame 4.1.6.1 Removing the seat plates Switch off the main power switch on the control panel. 2. Remove the seat cushion by lifting it straight up. It is attached with Velcro.
  • Page 19 Repairs - Seat K300/K300s PS Junior Switch off the main power switch on the control panel. 2. Loosen the three nuts that hold the backrest. Support the backrest and leg rest, as they will become loose. 3. Remove the six screws 4.

  • Page 20: Cushions

    Repairs - Seat K300/K300s PS Junior 5. Tighten the three nuts that hold the backrest. 4.1.7 Cushions 4.1.7.1 Cushion insert puncture repair For repairs to the cushions, see the instructions provided with the cushion and/or the cushion repair kit. 4.1.8 Backrest 4.1.8.1 Removing the backrest plate...
  • Page 21 Repairs - Seat K300/K300s PS Junior 2. Install the backrest plate with the four screws 3. Install the headrest with the two screws and the two nuts. 4. Install the backrest cushion. 4.1.8.3 Removing the backrest frame Switch off the main power switch on the control panel. 2.
  • Page 22 Repairs - Seat K300/K300s PS Junior Note the bars in the backrest frame. 4.1.8.4 Installing the backrest frame Install the backrest frame with the two screws , the two washers , and the two nuts Make sure that the bars are in place in the backrest frame.
  • Page 23 Repairs - Seat K300/K300s PS Junior 4.1.8.5 Removing the backrest frame bracket Remove the plastic plug 2. Loosen the three screws that hold the backrest frame bracket 3. Pull the backrest frame bracket off the UniTrack® rail. 4.1.8.6 Installing the backrest frame bracket Push the backrest frame bracket onto the UniTrack®...
  • Page 24 Repairs - Seat K300/K300s PS Junior 4. Remove the backrest brackets on both sides of the backrest frame. 5. Install the backrest brackets with the quick-lock mechanism on both sides of the backrest frame. 6. Install the top screw , the washer, and the nut on both sides of the backrest frame.

  • Page 25: Removing The Armrest

    Repairs - Seat K300/K300s PS Junior 10. Pull the strap over the backrest and through the ring on the left backrest bracket. 11. Pull the strap through the buckle . Tighten the strap so that the strap is tight but still hangs loosely. 12.
  • Page 26 Repairs - Seat K300/K300s PS Junior 4.1.9.2 Installing the armrest Put the armrest on the screws in the UniTrack® rail 2. Install the three nuts 4.1.9.3 Removing the armrest pad Loosen the two screws under the armrest pad 2. Pull the armrest pad off the armrest pad bracket 4.1.9.4 Installing the armrest pad Push the armrest pad onto the armrest pad bracket...
  • Page 27 Repairs - Seat K300/K300s PS Junior 2. Install the armrest pad bracket 3. Install the washer and the screw 4.1.9.7 Removing the armrest arm Switch off the main power switch on the control panel. 2. Remove the screw , the washer , the armrest arm and the link 3.

  • Page 28: Parallel Panel Holder

    Repairs - Seat K300/K300s PS Junior 4.1.9.8 Installing the armrest arm Switch off the main power switch on the control panel. 2. On the armrest arm bracket, install the disc spring , the spacer , the armrest arm bracket , the disc spring the washer , and the screw 3.

  • Page 29: Fixed Panel Holder

    Repairs - Seat K300/K300s PS Junior 2. Remove the control panel cabling from the cable clips 3. Loosen the two screws and pull the parallel panel holder off the UniTrack® rail. 4. Remove the two screws and the control panel 4.1.10.2 Installing a parallel panel holder The following tools are necessary for this task: •...

  • Page 30: Rotational Panel Holder

    Repairs - Seat K300/K300s PS Junior 2. Remove the control panel cabling from the cable clips 3. Loosen the four screws and pull the fixed panel holder off the UniTrack® rail. 4. Remove the two screws and the control panel 4.1.11.2 Installing a fixed panel holder The following tools are necessary for this task: •...

  • Page 31: Manual Leg Support

    Repairs - Seat K300/K300s PS Junior 4.1.12.2 Installing a rotational panel holder The following tools are necessary for this task: • Allen key, 4 mm • Torque wrench • Allen socket, 4 mm Switch off the main power switch on the control panel. 2.

  • Page 32: Adjustment Unit For The Manual Leg Rest

    Repairs - Seat K300/K300s PS Junior 4.1.13.2 Installing a manual leg rest WARNING! Risk of injury while working on the leg support Do not place any weight on the leg support while working on it. The following tools are necessary for this task: •...

  • Page 33: Swing Away Leg Support

    Repairs - Seat K300/K300s PS Junior 4.1.14.2 Installing the adjustment unit for the manual leg rest WARNING! Risk of injury while working on the leg support Do not place any weight on the leg support while working on it. The following tools are necessary for this task: •...
  • Page 34 Repairs - Seat K300/K300s PS Junior 3. Rotate the swing away leg rest outward. Loosen the screw 4. Remove the swing away leg rest 5. Remove the four screws and the holder for the swing away leg rest. 4.1.15.2 Installing a swing away leg rest WARNING! Risk of injury while working on the leg support Do not place any weight on the leg support while working on it.

  • Page 35: Footplates On A Manual Leg Rest

    Repairs - Seat K300/K300s PS Junior 3. Install the swing away leg rest. 4. Tighten the screw . Rotate the swing away leg rest inward. 4.1.16 Footplates on a manual leg rest 4.1.16.1 Removing the footplates from a manual leg rest WARNING! Risk of injury while working on the leg support...
  • Page 36 Repairs - Seat K300/K300s PS Junior Switch off the main power switch on the control panel. 2. Push the footplate onto the footplate shaft 3. Install the friction brake . Make sure that the metal pin is positioned in the intended hole in the footplate.
  • Page 37 Repairs - Seat K300/K300s PS Junior 5. Remove the two screws 6. Pull out the two pins 7. Remove the two footplate adjustment tubes from the footplate bracket 4.1.16.4 Installing the footplate bracket on a manual leg rest WARNING! Risk of injury while working on the leg support Do not place any weight on the leg support while working on it.

  • Page 38: Footplates On A Swing Away Leg Rest

    Repairs - Seat K300/K300s PS Junior 6. Install the screw. 7. Install the footplates. See 4.1.16.2 Installing the footplates on a manual leg rest, page 4.1.17 Footplates on a swing away leg rest 4.1.17.1 Removing the footplates from a swing away leg rest WARNING! Risk of injury while working on the leg support...

  • Page 39: Chassis

    Repairs - Chassis K300/K300s PS Junior The following tools are necessary for this task: • Allen key, 5 mm • Spanner, 10 mm Switch off the main power switch on the control panel. 2. Install the lower tube and the screw 3.
  • Page 40 Repairs - Chassis K300/K300s PS Junior 3. Remove the two knobs that hold the front chassis cover in place. 4. Lift the lower edge of the front chassis cover up and forward. Note that the front chassis cover is mounted partially inside the chassis at the lower edge.
  • Page 41 Repairs - Chassis K300/K300s PS Junior Left 1. Front Light Right 3. On wheelchairs equipped with lights, disconnect the cabling 2. Indicator to the rear lights. 3. Rear Light 4.2.1.4 Installing the rear chassis cover Switch off the main power switch on the control panel. Left 1.

  • Page 42: Batteries

    Repairs - Chassis K300/K300s PS Junior 4. Remove the front chassis cover if it is installed. See 4.2.1.1 Removing the front chassis cover. 5. Pull and lift the top chassis cover backwards to remove it. 4.2.1.6 Installing the top chassis cover Fold out the leg rest.
  • Page 43 Repairs - Chassis K300/K300s PS Junior CAUTION! Recycling batteries Used batteries must be disposed of responsibly in accordance with local recycling regulations. The following tools are necessary for this task: • Torque wrench • Socket, 11 mm Park the wheelchair on a level surface. 2.
  • Page 44 K300/K300s PS Junior CAUTION! Always use recommended batteries Always use Permobil recommended batteries. Other replace- ment batteries have not been tested for use with Permobil wheelchairs. The following tools are necessary for this task: • Torque wrench • Socket, 11 mm Use the battery belt to lift a new battery into the chassis (leave the battery belt on the battery).
  • Page 45 Failure to follow any of these warnings could cause a short circuit, explosion, property damage and/or bodily harm. CAUTION! Always use recommended batteries Always use Permobil recommended batteries. Other replace- ment batteries have not been tested for use with Permobil wheelchairs. Repairs - 45...

  • Page 46: Drive Units

    Repairs - Chassis K300/K300s PS Junior CAUTION! Correct tightening torque and screws Always use the recommended tightening torque and the supplied screws. Failure to do so could cause the wheelchair to malfunction. The following tools are necessary for this task: •...
  • Page 47 Repairs - Chassis K300/K300s PS Junior 4.1.4.1 Operating the power seat lift manually, page 12. If the wheelchair is equipped with a fixed seat post, put the fixed seat in service mode position. See 4.1.5.1 Fixed seat, service mode position, page 15. 3.

  • Page 48: Drive Wheels

    NOTICE Replace used wheel screw If a wheel screw is removed for tyre service, replace it with a new, unused screw from Permobil and tighten it to the recommended torque. Also, inspect the drive axle and wheel rim for any damage. Damage to either part can cause the wheel screw to loosen or fracture.
  • Page 49 Repairs - Chassis K300/K300s PS Junior Switch off the main power switch on the control panel. 2. Jack up the wheelchair until the wheel turns freely. 3. Use blocks to secure the chair further. 4. Remove the drive wheel by pulling it straight out. Remove the hub cap by carefully levering it out using fingers on two edges of the hub cap...
  • Page 50 Repairs - Chassis K300/K300s PS Junior Attach the wheel to the wheel hub 2. Install the four screws 3. Use a torque wrench to tighten the screws. Tightening torque 24 N m (17.7 lb-ft). 4. Install the hub cap . On pneumatic wheels, the air valve must be aligned with the slot in the hub cap 5.
  • Page 51 Only qualified service technicians should perform the main- tenance and repair work specified in this manual. Read all instructions carefully before proceeding. If any questions arise, contact Permobil for assistance. The following items are necessary for this task: • Torque wrench •...
  • Page 52 CAUTION! Maintenance by a qualified service technician Only qualified service technicians should perform the main- tenance and repair work specified in this manual. Read all instructions carefully before proceeding. If any questions arise, contact Permobil for assistance. 52 - Repairs...

  • Page 53: Castor Wheels

    Repairs - Chassis K300/K300s PS Junior Applies only if the wheelchair is fitted with pneumatic tyres. At regular intervals, check that the wheelchair’s tyres have the prescribed pressure 250 kPa (36 psi). Incorrect tyre pressure can impair stability and manoeuvrability, while extremely low tyre pressure can cause abnormal wear as well as shorter tyre life.
  • Page 54 NOTICE Replace used wheel screw If a wheel screw is removed for tyre service, replace it with a new, unused screw from Permobil and tighten it to the recommended torque. Also, inspect the drive axle and wheel rim for any damage. Damage to either part can cause the wheel screw to loosen or fracture.
  • Page 55 Repairs - Chassis K300/K300s PS Junior Check that the wheel axle and rim are undamaged. Clean to remove dirt and rust. Replace damaged parts. 2. Put the castor wheel onto the axle. Make sure that the wheel is fully seated on the axle. 3.

  • Page 56: Wheel Forks

    Repairs - Chassis K300/K300s PS Junior Attach the inner section and the outer section of the rim to the tyre 2. Install the three screws and the three nuts 3. Use a torque wrench to tighten the screws. Tightening torque 9.8 N m (7.2 lb-ft). 4.
  • Page 57 Repairs - Chassis K300/K300s PS Junior 3. Use blocks to secure the wheelchair further. 4. Remove the cover from the top of the link arm. 5. Remove the screw , the O-ring , and the friction plate . The O-ring is fitted on the friction plate 6.

  • Page 58: Support Wheels

    Repairs - Chassis K300/K300s PS Junior 2. Check that the wheel fork and link arm with bearings are not damaged. If necessary, clean to remove dirt and rust. Replace damaged parts. 3. Install the two bearings , the spacer , and the two snap rings 4.

  • Page 59: Support Wheel Brackets

    Repairs - Chassis K300/K300s PS Junior 2. Install the screw , the support wheel , the washer and the nut in the high position. NOTICE The support wheels must always be installed in the high position. The high position is marked with “H”. 4.2.8 Support wheel brackets 4.2.8.1 Removing a support wheel bracket...
  • Page 60 Repairs - Chassis K300/K300s PS Junior 2. Switch off the main power switch on the control panel. 3. Remove the front chassis cover, the top chassis cover, and the rear chassis cover. See 4.2.1 Covers, page 39. 4. Disconnect the cable connector for the wheel lock release sensor.
  • Page 61 Repairs - Chassis K300/K300s PS Junior 2. Put the wheel lock release sensor in position on the chassis and install the two screws 3. Connect the cable connector from the wheel lock release sensor to the cable connector from the battery. The cable connector is located on the top of the front battery.
  • Page 62 Repairs - Chassis K300/K300s PS Junior 5. Push the arm on the left magnetic wheel lock backwards and pull the plastic rail out from the right side of the chassis. 4.2.9.4 Installing the plastic rail CAUTION! Before Installing the plastic rail, the wheel lock release sensor must be removed.
  • Page 63 Repairs - Chassis K300/K300s PS Junior 2. Push the arm on the left magnetic wheel lock backwards and install the plastic rail from the right side of the chassis. 3. Release the arm on the left magnetic wheel lock into position around the plastic rail 4.
  • Page 64 Repairs - Chassis K300/K300s PS Junior 4. Disconnect the cable connector. 5. Hold the magnetic wheel lock and remove the three screws. 4.2.9.6 Installing the magnetic wheel locks Hold the magnetic wheel lock and install the three screws. Make sure that the release arm is facing up.

  • Page 65: Shock Absorbers

    Repairs - Chassis K300/K300s PS Junior 2. Connect the cable connector. 3. Install the rear chassis cover, the top chassis cover, and the front chassis cover. See 4.2.1 Covers, page 39. 4.2.10 Shock absorbers 4.2.10.1 Removing a shock absorber Use the control panel to lift the seat to the highest position. If the seat lift cannot be operated electronically, operate the seat lift manually.

  • Page 66: Swing Arms

    Repairs - Chassis K300/K300s PS Junior 6. Remove the screw , the washer, and the nut to disconnect the shock absorber from the swing arm 7. Remove the screw , the washer , and the shock absorber from the chassis. 4.2.10.2 Installing a shock absorber Install the shock absorber on the chassis with the screw and the washer...
  • Page 67 Repairs - Chassis K300/K300s PS Junior 4. Jack up the wheelchair so that the wheel turns freely. 5. Use blocks to secure the wheelchair further. 6. Remove the drive wheel. See 4.2.4.1 Removing a drive wheel, page 48. 7. If necessary, remove the castor wheel and the wheel fork. See 4.2.5.1 Removing a castor wheel, page 53 and 4.2.6.1 Removing a wheel fork, page 56.

  • Page 68: Lights And Indicators

    Repairs - Chassis K300/K300s PS Junior 4.2.12 Lights and indicators 4.2.12.1 Front indicators Removing the front indicators The front indicators are delivered complete with the front chassis cover. Switch off the main power switch on the control panel. 2. Switch the main circuit breaker to off. See 4.3.4 Main circuit breaker, page 79.
  • Page 69 Repairs - Chassis K300/K300s PS Junior Left 1. Front Light Right 4. Disconnect the lights' cables at the connectors on the 2. Indicator chassis. The connectors are on the left and right side of the 3. Rear Light power module. 5.
  • Page 70 Repairs - Chassis K300/K300s PS Junior 4. If the top chassis cover does not have holes the for installation of front lights, drill ∅ 4 mm holes on the markings inside the top chassis cover. 5. Install the front light on the bracket with the three screws...

  • Page 71: Control Panel And Electronics

    Repairs - Control panel and electronics K300/K300s PS Junior 4.2.12.3 Rear lights and indicators Remove rear light and indicator Remove the chassis covers. See 4.2.1 Covers, page 39. 2. Disconnect the cables on the back of the light or indicator by pulling them straight out.
  • Page 72 Repairs - Control panel and electronics K300/K300s PS Junior 2. Switch off the main power switch on the control panel. 3. Remove the chassis covers. See 4.2.1 Covers, page 39. 4. Lift up the ICS master module from the holder in the chassis.

  • Page 73: R-Net Control Panel

    Repairs - Control panel and electronics K300/K300s PS Junior the wheelchair is equipped with a fixed seat post, put the fixed seat in service mode position. See 4.1.5.1 Fixed seat, service mode position, page 15. 2. Switch off the main power switch on the control panel. 3.
  • Page 74 Repairs - Control panel and electronics K300/K300s PS Junior 4. Remove the control panel cabling from the cable clips running through the armrest pad. 5. Remove the control panel cabling from the cable clips on the inside of the armrest arm. 6.
  • Page 75 Repairs - Control panel and electronics K300/K300s PS Junior 4.3.2.2 Installing the R-net control panel Install the ICS control panel and the R-net control panel with the two screws . Use a torque wrench to tighten the screws. Tightening torque 2.9 N m (2.2 lb-ft). 2.

  • Page 76: R-Net Bus Cable

    Repairs - Control panel and electronics K300/K300s PS Junior 4.3.3 R-net bus cable 4.3.3.1 Removing the R-net bus cable Switch off the main power switch on the control panel. 2. Switch the main circuit breaker to Off. See 4.3.4 Main circuit breaker, page 79. 3.
  • Page 77 Repairs - Control panel and electronics K300/K300s PS Junior 7. Remove the R-net bus cable from the cable clips on the seat frame. 8. Remove the two cable ties. 9. Remove the R-net bus cable from the cable clip on the seat post.
  • Page 78 Repairs - Control panel and electronics K300/K300s PS Junior 3. Attach the R-net bus cabling in the cable clip on the underside of the seat frame. 4. Attach the R-net bus cabling in the cable clips on the seat frame. Make sure that the middle part of the cable goes under the lip on the seat tilt.

  • Page 79: Main Circuit Breaker

    Repairs - Control panel and electronics K300/K300s PS Junior 4.3.4 Main circuit breaker 4.3.4.1 Resetting the main circuit breaker NOTICE Investigate tripped main circuit breaker A tripped main circuit breaker often indicates a major electrical fault. The cause of a tripped main circuit breaker must be carefully investigated and determined before resetting the circuit breaker.

  • Page 80: Power Module

    Repairs - Control panel and electronics K300/K300s PS Junior Front Front Check the wheelchair to confirm the specified battery type. If the wheelchair is equipped with batteries 3. Use an appropriately sized tool to remove the minus cable from the rear battery. 4.
  • Page 81 Repairs - Control panel and electronics K300/K300s PS Junior Switch off the main power switch on the control panel. 2. Switch the main circuit breaker to the OFF position. See 4.3.4 Main circuit breaker, page 79. 3. Remove the chassis covers. See 4.2.1 Covers, page 39. 4.

  • Page 82: Adjustments

    Adjustments - Seat K300/K300s PS Junior 5 Adjustments Seat WARNING! Avoid short circuit Turn off the main circuit breaker before performing any work on the batteries, to prevent any short circuit, damage to the wheelchair and/or physical injury. 5.1.1 Seat height 5.1.1.1 Adjusting the fixed seat height Put the seat in service mode position.
  • Page 83 Adjustments - Seat K300/K300s PS Junior 3. Remove the four screws and the backrest plate. 4. Remove the four screws (A) on the seat. 5. Loosen the two screws (B) on the seat. 6. Remove the two screws that lock the width setting on the backrest frame.
  • Page 84 Adjustments - Seat K300/K300s PS Junior On seats with manual seat angle adjustment, the screws on the handle for the seat angle mechanism must be removed. 7. Adjust the seat to the required width. Make sure that the setting is identical on the left and right side. 8.

  • Page 85: Adjusting The Seat Depth

    Adjustments - Seat K300/K300s PS Junior On seats with manual seat angle adjustment, the screws on the handle for the seat angle mechanism must be installed. 11. Install a backrest plate and cushions of required size. 5.1.3 Adjusting the seat depth This chapter shows you how to adjust the seat depth.

  • Page 86: Headrest

    Adjustments - Seat K300/K300s PS Junior 2. Move the backrest to the required seat depth. Make sure that the seat depth corresponds to the maximum user weight. See Seat depth matrix, page 85. 3. Tighten the six screws. 5.1.4 Headrest 5.1.4.1 Height and depth This is how you adjust the height and depth of the headrest.

  • Page 87: Backrest

    Adjustments - Seat K300/K300s PS Junior 5.1.4.3 Removing and installing This is how you remove and install the headrest. Turn the handle anti-clockwise to loosen it. 2. Lift the headrest straight up to remove it. 3. Install the headrest in the reverse order. 5.1.5 Backrest 5.1.5.1...

  • Page 88: Armrest

    Adjustments - Seat K300/K300s PS Junior If the backrest is equipped with a quick-lock mechanism, complete the following procedure. Hold the backrest so that it does not fall forward. 2. Pull the strap to unlock the backrest. 3. Adjust the angle of the backrest to the preferred position and release the strap.
  • Page 89 Adjustments - Seat K300/K300s PS Junior 5.1.6.2 Armrest angle Turn the adjustment knob clockwise to angle the armrest backwards. 2. Turn the adjustment knob counterclockwise to angle the armrest forwards. 5.1.6.3 Armrest position The following items are necessary for this task: •...
  • Page 90 Adjustments - Seat K300/K300s PS Junior 2. Remove the screw , the washer , the disc spring , the armrest arm bracket , the spacer , and the disc spring 3. Install the left armrest bracket upside down on the right side of the backrest.

  • Page 91: Manual Leg Support

    Adjustments - Seat K300/K300s PS Junior 5.1.7 Manual leg support 5.1.7.1 Leg support length This is how you adjust the height of the manual leg rest. Pull out the two pins approximately 15 mm (0.6”). 2. Adjust the leg rest to the required position. 3.

  • Page 92: Footplate On A Manual Leg Rest

    Adjustments - Seat K300/K300s PS Junior If a shorter height setting is required, carry out the following procedure. Remove the two screws , the footplate , and the plate 2. Remove the screw , the two spacers , the washer , the , and the footplate bracket 3.

  • Page 93: Footplate On A Swing Away Leg Rest

    Adjustments - Seat K300/K300s PS Junior 5.1.9.2 Footplate angle WARNING! Risk of injury while adjusting footplates Do not place any weight or load on the footplates while adjusting the footplates. The following items are necessary for this task: • Spanner, 10 mm •...
  • Page 94 Adjustments - Seat K300/K300s PS Junior Loosen the lock nut 2. Turn the screw to increase or decrease the pronation of the footplate. 3. Tighten the lock nut to lock the pronation setting. 5.1.10.2 Horizontal angle WARNING! Risk of injury while adjusting footplates Do not place any weight or load on the footplates while adjusting the footplates.

  • Page 95: Bodypoint® Positioning Belt

    Adjustments - Seat K300/K300s PS Junior The following items are necessary for this task: • Spanner, 10 mm • Allen key, 4 mm Remove the two screws and the two nuts 2. Put the footplate in the required position and put the two screws in the nearest fixed hole configuration.

  • Page 96: Chassis

    Failure to properly use positioning belts and other positioning aids may cause bodily injury. If there is any sign of damage or wear on any positioning belt or aid, immediately contact Permobil for a replacement. WARNING! Positioning belts and aids are not vehicle seatbelts.

  • Page 97: Control Panel And Electronics

    Adjustments - Control panel and electronics K300/K300s PS Junior Control panel and electronics 5.3.1 Fixed panel holder The fixed panel holder can be installed on the left or right armrest. The following items are necessary for this task: • Torque wrench •...
  • Page 98 Adjustments - Control panel and electronics K300/K300s PS Junior 5.3.2.1 Length adjustment Loosen screws enough to slide the parallel panel holder. 2. Adjust the panel to the correct position. Leave a gap at least 10 mm (0.4") between the armrest and the panel. 3.
  • Page 99 Adjustments - Control panel and electronics K300/K300s PS Junior 5.3.2.3 Control the panel base position Remove the panel holder, see 4.1.10.1 Removing a parallel panel holder, page 28. 2. Remove the panel, see 4.3.2 R-net control panel, page 73. 3. Remove the screws holding the two plates in place. 4.
  • Page 100 Adjustments - Control panel and electronics K300/K300s PS Junior 7. Install the two screws that attach the plates. Tightening torque 9.8 N m (7.23 lb-ft). 8. Install the panel holder, see 4.1.10.2 Installing a parallel panel holder, page 29. 9. Install the panel, see 4.3.2 R-net control panel, page 73. 5.3.2.4 Panel holder base position Remove the panel holder, see 4.1.10.1 Removing a parallel panel holder, page 28.

  • Page 101: Control System

    The control system can also be programmed to make adjustments needed for a specific user. Standard parameter files can be downloaded from the Permobil website; www.permobil.com. For more information on programming or adjustment of the R-net control system and obtaining parameter files, refer to the technical manual.

  • Page 102: Troubleshooting

    Note that the guide cannot describe all the problems and events that may occur and you should always contact your service provider or Permobil in case of doubt. Possible cause Remedy Event The wheelchair does not start.

  • Page 103: Rapidly Flashing, 1-10 Leds

    Troubleshooting - Diagnostics R-net LCD control panel K300/K300s PS Junior 6.2.4 Rapidly flashing, 1–10 LEDs A fault has been detected in the wheelchair‘s electronics and the wheelchair may not be driven. Switch off the wheelchair. 2. Check that all visible cables and the cable to the control panel are connected correctly.

  • Page 104: Diagnostic Screens

    NOTICE Unapproved replacement of parts If any part is replaced without approval from Permobil, the wheelchair guarantee will become invalid. Permobil accepts no liability for any loss that occurs as a result of a control system component being opened, adjusted or modified without permission.

  • Page 105: Example

    The errors are saved in their respective modules in the system. The system log is accessed by means of programming directly in the system (On Board Programming, OBP). Contact Permobil for more information on OBP. Go to OBP mode • Select System from the menu.

  • Page 106: Joystick Error

    Troubleshooting - Diagnostics R-net LCD control panel K300/K300s PS Junior Error message as shown on Description display Go to section L Ind Lamp Short 6.3.6.12 Indicator Lamp Short. Go to section R Ind Lamp Short 6.3.6.12 Indicator Lamp Short. Go to section L Ind Lamp Failed 6.3.6.13 Indicator Lamp Failed.
  • Page 107 Troubleshooting - Diagnostics R-net LCD control panel K300/K300s PS Junior 1505 - M1 Brake Error (M1: motor connected to M1 on the power module). 1506 - M2 Brake Error (M2: motor connected to M2 on the power module). • Check the solenoid brakes, their cables and the connections to the control system.
  • Page 108 • Disconnect one module at a time and switch the power off and on. If the error persists after the checks listed above have been performed, contact Permobil. 6.3.6.15 Memory Error This is a non specific memory error that may be caused by any of the system modules.
  • Page 109 Penny & Giles Drives Technology. Incorrect programming may mean that the wheelchair is unsafe. Permobil cannot be held responsible for losses of any kind if the control system factory settings are altered by programming. This is a specific error in the power module.

  • Page 110: Safety Tests

    Permobil cannot be held responsible for losses of any kind that may arise when these tests are conducted, or that arise as a consequence of further relevant tests not being conducted.
  • Page 111 Troubleshooting - Diagnostics R-net LCD control panel K300/K300s PS Junior 6.3.7.1 Basic inspection Check that all contacts are properly connected. • Check all cables and contacts to ensure there is no visible damage. • Check that the rubber gaiter around the base of the joystick is not damaged.

  • Page 112: Repairing Defective Units

    Apart from specific OEM-approved spare parts, there are no replaceable parts in the R-net control system. Contact Permobil for further information on OEM-approved spare parts. Defective units must be sent for repair to Permobil or an authorised Permobil service centre. 112 - Troubleshooting...

  • Page 113: Index

    Index K300/K300s PS Junior Important information......5 Adjustments ........82 UniTrack® rail ......18–19 Admonitions ........6 Armrest ........25–28 Armrest, adjustment.....88–90 Leg rest ........35, 38 Leg rest, manual ......31–32 Wheel forks ........ 56–57 Leg support adjustment unit... 32–33 Wheels, castor wheels ....
  • Page 114 338330 eng-UK www.permobil.com 7 330818 373564...

This manual is also suitable for:

K300s ps junior

Table of Contents