Permobil M1 Service Manual
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Permobil M1 Service Manual

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Summary of Contents for Permobil M1

  • Page 1 Service manual English...
  • Page 3 Permobil power wheelchairs. This Service Manual is not intended for end users or their caregivers, who should contact their local Permobil dealer for any maintenance or repair needs. It is important that anyone who performs maintenance and repairs described in this manual reads and understands the content of this manual so that the work is performed professionally.
  • Page 4 Text Produced and published by Permobil Edition: 1 2017-09-11 Order no: 333847 eng-US...
  • Page 5 300 Duke Drive Lebanon, TN 37090 800.736.0925 Phone: Fax: 800.231.3256 E-mail: support@permobil.com E-mail: TechSupport@permobil.com Head office of the Permobil group Permobil AB Box 120 861 23 Timrå Sweden +46 60 59 59 00 Tfn: Fax: +46 60 57 52 50 E-mail: info@permobil.com...

  • Page 7: Table Of Contents

    Contents Permobil M1 Important information ............................8 Ordering documentation ...............................8 Technical Support .................................8 Spare parts and accessories............................8 Scrapping ...................................8 Warranty ..................................8 Safety instructions..............................9 Descriptions of admonitions ............................9 Serial number labels ............................10 Serial number label on chassis............................11 Serial number label R-net power module ........................11 Serial number label VR2 power module .........................11...

  • Page 8: Important Information

    Ordering documentation Should you need another copy of this manual, one may be ordered from Permobil. Ask for the order number specified on the back cover. Technical Support In the event of technical problems, contact your dealer or call Permobil Inc.

  • Page 9: Safety Instructions

    Permobil M1 Safety instructions 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 10: Serial Number Labels

    Serial number labels Permobil M1 Serial number labels Serial number label on chassis ..........................11 Serial number label R-net power module ......................11 Serial number label VR2 power module ......................11 Serial number label on the control panel......................12...

  • Page 11: Serial Number Label On Chassis

    Permobil M1 Serial number labels Serial number label on chassis The serial number label is located on the lower, left hand side of the wheelchair chassis. Look between the rim spokes. Figure 1. Chassis identification number label. Serial number label description 1.

  • Page 12: Serial Number Label On The Control Panel

    Serial number labels Permobil M1 Serial number label on the control panel See for further information. The serial number label is only visible when the panel is removed from the panel holder. Figure 5. Control panel ID number.

  • Page 13: Repairs

    Repairs Permobil M1 Repairs Chassis ..................................14 Control panel and electronics..........................61 Seat ..................................80...

  • Page 14: Chassis

    Repairs Permobil M1 Chassis Covers The following tools are necessary for this task: • Torque wrench. • Allen socket, 3 mm. • Allen socket, 4 mm. • Torx key, T-20. • Pry off-tool (flat-blade screwdriver or equivalent). Removing chassis covers 1.
  • Page 15 Repairs Permobil M1 4. Pull the rear cover off the chassis. Note that the cover is mounted around the axles of the swing arms. Figure 9. The rear cover. Figure 10. An enlargement of the rear cover going over the rear swing arm axle.
  • Page 16 Repairs Permobil M1 6. Pull the front cover off the chassis. Note that the cover is mounted with snap hooks on the lower part of the chassis. Figure 13. The snap hooks are mounted in the lower part of the chassis.
  • Page 17 Repairs Permobil M1 6. Mount the front cover onto the chassis. Note that the cover is mounted with snap hooks on the lower part of the chassis. Position the cover making sure the fixing points are correctly positioned with the corresponding holes of the chassis.
  • Page 18 Repairs Permobil M1 8. Slide the top cover onto the chassis and at the same time press the rear edge of it downwards to make sure it hooks onto the rear cover. Figure 21. Slide the top cover onto the chassis 9.
  • Page 19 Repairs Permobil M1 3. Remove the screw holding the front of the fender. Figure 26. The screw is positioned in a countersunk hole underneath the accent cover. 4. Remove the two knobs holding the fenders. Figure 27. The fenders are fitted with two knobs.
  • Page 20 Repairs Permobil M1 2. Mount the fenders onto the chassis. Figure 30. Place the fender on the drive unit. 3. Assemble the two knobs holding the fenders without tightening them. Figure 31. The fenders are fitted with two knobs. 4. Tighten the screw in the countersink hole in the front of the fender.
  • Page 21 Repairs Permobil M1 Removing drive unit covers 1. Switch off the main power switch on the control panel. Figure 34. On/Off symbol depending on model. 2. Remove the fender. See page 18 3. Remove the brake release cover, it is attached with one screw.
  • Page 22 Repairs Permobil M1 4. Mount the brake release cover using the screw. 5. Reassemble the fenders. See Mounting fenders , Page 19. Figure 39. Brake release cover. Removing front swing arm covers 1. Switch off the main power switch on the control panel.
  • Page 23 Repairs Permobil M1 4. Locate the three screws under the accent cover. 5. Remove the three screws holding the front swing arm covers. Figure 43. Locate the three screws. 6. Remove the front swing arm covers. Figure 44. The inside of the front swing arm.
  • Page 24 Repairs Permobil M1 2. Place the front swing arm covers in position and hold them together. Figure 47. The front swing arms are located in the front of the chassis. Figure 48. The inside of the front swing arm. Figure 49. The outside of the front swing arm.
  • Page 25 Repairs Permobil M1 4. On wheelchairs equipped with front lights, push in the light cable from the cable channel on the swing arm cover. 5. Fit the swing arm accent cover by carefully pushing it in to position until you hear a “click”.
  • Page 26 Repairs Permobil M1 3. Locate the three screws. 4. Remove the three screws holding the rear swing arm covers. Figure 55. Locate the three screws. 5. Remove the rear swing arm covers. Figure 56. The inside of the rear swing arm.
  • Page 27 Repairs Permobil M1 2. Place the rear swing arm covers in position and hold them together. Figure 59. The rear swing arms are located in the back of the chassis. Figure 60. The inside of the rear swing arm. Figure 61. The outside of the swing arm.
  • Page 28 Repairs Permobil M1 4. Fit the swing arm accent cover by carefully pushing it in to position until you hear a “click”. Figure 63. Push the accent cover in to position. Batteries The following tools are necessary for this task: •...
  • Page 29 Repairs Permobil M1 1. Place the wheelchair on a level surface. 2. Use the control panel to raise the leg rest. For manual leg rest, pull out the handle to raise the leg rest. 3. Tilt the seat as far as possible to make the covers more accessible.
  • Page 30 Repairs Permobil M1 7. Pull the rear cover off the chassis. Note that the cover is mounted around the swing arm axles. Figure 68. The rear cover. Figure 69. An enlargement of the rear cover going over the rear swing arm axle.
  • Page 31 Installing batteries CAUTION! Always use recommended batteries Always use Permobil recommended batteries. Other replacement batteries have not been tested for use with Permobil wheelchairs. CAUTION! Correct tightening torque and screws Always use the recommended tightening torque and the supplied screws.
  • Page 32 Repairs Permobil M1 1. Use the battery straps and lift the new batteries in reverse order (leave the straps on the new batteries). 2. Make sure the batteries are positioned correctly to bring their terminals into the right position; refer to the wiring diagram.
  • Page 33 Repairs Permobil M1 7..and connect accordingly. Figure 79. Connect the cables that were disconnected during disassembly. 8. Secure the cables in the cable holders. Figure 80. The cable holders are located on each side of the power module.
  • Page 34 Repairs Permobil M1 NOTICE Do not pinch cables Do not pinch any cables. It could lead to power wheelchair malfunction. 10. Refit the rear chassis cover on to the chassis. Figure 82. The rear cover. Figure 83. An enlargement of the rear cover going over the rear axle.
  • Page 35 14. Test the chair for proper operation. ON / OFF Figure 86. Main circuit breaker is located under the Permobil logotype on the rear cover. Figure 87. On/Off symbol depending on model. Cable holder – battery box Removing cable holder – battery box 1.
  • Page 36 Repairs Permobil M1 6. Pull the cable holder to the rear and up. Figure 90. The battery box has cutouts for the cable holders. Mounting cable holder – battery box 7. Push in the cable holder’s lower fasteners into the cutouts.
  • Page 37 If a wheel bolt is removed for tire service, replace it with a new, unused bolt 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 bolt to loosen or fracture.
  • Page 38 Repairs Permobil M1 2. Jack up the wheelchair until the wheel turns freely. Figure 96. Use a jack or equivalent to lift up the wheelchair. 3. Use the blocks to secure the chair further. Figure 97. Use two blocks on each side of the chassis.
  • Page 39 Repairs Permobil M1 5. Remove the three screws that hold the wheel in place. The central screw must not be removed. 6. Remove the three washers. 7. Remove the wheel by pulling it straight out. 8. Remove the spacer. Figure 100. Pull the wheel straight out after you have removed the three screws.
  • Page 40 Repairs Permobil M1 Drive wheel rim A. Screws (×9). B. Rim, inner section. C. Inner tube (only on pneumatic tires). D. Tire. E. Rim, outer section. F. Washers (×9). G. Nuts (×9). Figure 104. Fitting a pneumatic tire to a split rim.
  • Page 41 Only qualified service technicians should perform the maintenance and repair specified in this manual. Read all instructions carefully before proceeding. If any questions arise, contact Permobil for assistance. Inflating tires Read all warnings contained in this section before filling the tires.
  • Page 42 CAUTION! Maintenance by a qualified service technician Only qualified service technicians should perform the maintenance and repair specified in this manual. Read all instructions carefully before proceeding. If any questions arise, contact Permobil for assistance. Casters A. Spacer. B. Wheel.
  • Page 43 Repairs Permobil M1 Removing casters 1. Switch off the main power switch on the control panel. Figure 107. On/Off symbol depending on model. 2. Jack up the wheelchair until the wheel turns freely. Figure 108. Use a jack or equivalent to lift up the wheelchair.
  • Page 44 If a wheel bolt is removed for tire service, replace it with a new, unused bolt 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 bolt to loosen or fracture.
  • Page 45 Repairs Permobil M1 Removing rear swing arm 1. Switch off the main power switch on the control panel. 2. Lift up and jack up the wheelchair chassis so that all wheels, or at least both wheels on one side, are free of the ground.
  • Page 46 Repairs Permobil M1 9. Raise the front swing arm (C) and mount the rear swing arm to the FlexLink™. It is fitted with one screw (A) and a washer (B). 10. Mount the fenders. See Covers , Page 14. 11. Mount the drive wheel. See Drive wheels , Page 37.

  • Page 47: Friction Brakes

    Repairs Permobil M1 Mounting front swing arm 1. Mount the swing arm (A) onto the axle with the use of hand force only. Make sure the swing arm is fully seated upon the axle. 2. Mount the washer (B) and screw (C). Tighten the screw using a torque wrench.
  • Page 48 Repairs Permobil M1 Removing friction brake 1. Switch off the main power switch on the control panel. Figure 123. On/Off symbol depending on model. 2. Jack up the wheelchair so that the wheel turns freely. Figure 124. Use a jack or equivalent to lift up the wheelchair.
  • Page 49 Repairs Permobil M1 NOTICE Always replace the cover Always replace the old cover. The old cover will let in water in the housing causing damage to the friction brake. The swing arms are equipped with friction brakes working as anti flutter devices.
  • Page 50 Repairs Permobil M1 1. Clean the friction brake and the friction brake housing. Remove all grease and dirt. Figure 131. The friction brake and the friction brake housing. 2. Fit the wheel fork and hold it in place. Figure 132. The wheel fork.
  • Page 51 Repairs Permobil M1 Wheel forks Removing wheel fork 1. Switch off the main power switch on the control panel. Figure 135. On/Off symbol depending on model. 2. Jack up the wheelchair so that the wheel turns freely. Figure 136. Use a jack or equivalent to lift up the wheelchair.
  • Page 52 Repairs Permobil M1 4. Remove the cover on the top of the swing arm. Figure 139. Remove the cover and unscrew the screw. 5. Unscrew the screw. 6. Remove the spacer, bearing, washer and wheel fork. Figure 140. The spacer, bearing, washer and wheel fork.

  • Page 53: Shock Absorbers

    Repairs Permobil M1 4. Fit the cover on top of the swing arm. Shock absorbers The following tools are necessary for this task: • Torque wrench. • Allen socket,6 mm. Removing shock absorber 1. Switch off the main power switch on the control panel.
  • Page 54 2. Remove the drive wheel. See Drive wheels . 3. Remove the chassis covers, the fenders and the drive unit cover. See Covers . 4. Disconnect the drive unit cabling from the power module (M1 and M2). Figure 149. Magnetic wheel lock connection and drive...
  • Page 55 Repairs Permobil M1 5. Remove the cable from the cable tunnel (A). 6. Remove the bracket holding the cable. Fitted with one screw (B). Leave the cable clip on so that the clip is maintained at correct place on the cable.

  • Page 56: Magnetic Wheel Locks

    Figure 154. Fit the bracket holding the cable to the chassis. 6. Connect the drive unit cabling to the power module (M1 and M2) 7. Mount the covers, see Covers . 8. Mount the drive wheel, see Drive wheels .
  • Page 57 Repairs Permobil M1 3. Jack up the wheelchair. 4. Remove the chassis covers, the fenders and the drive unit cover. See Covers , Page 14. 5. Remove the drive wheels. See Drive wheels , Page 37 6. Disconnect the drive unit cable from the power module.
  • Page 58 Repairs Permobil M1 13. Loosen the three screws (G) and remove the magnetic wheel lock (F) and the bracket (E) from the drive unit (D). Figure 161. Magnetic wheel lock disassembly. Mounting magnetic wheel lock 1. Mount the magnetic wheel lock (F) and bracket (E) to the drive unit (D) using the three screws (G).
  • Page 59 Repairs Permobil M1 4. Route the cables tight to the outside of the motor and attach them in the cable clip on top of the motor (C). Use a torque wrench to tighten the screw. Tightening torque: 0.88 lb.ft. 5. Attach the cables in the second cable clip (C). Tightening torque: 0.88 lb.ft.
  • Page 60 Repairs Permobil M1 • Puller For this task the following tools are necessary: • 1 Torque wrench. • 1 Allen key socket 6 mm. • 1 Puller Mounting wheel hub 1. Check the axle and key for damages. 2. Clean all parts with alcoholic cleaner.

  • Page 61: Control Panel And Electronics

    Repairs Permobil M1 6. Apply a thin layer of Loctite 638 around the chamfer of the shaft. Figure 172. Apply a thin layer of Loctite 638 around the chamfer of the shaft. 7. Fit the screw (TUF-LOK) with washers on the axle. Mind the assembly order of the different types of washer.
  • Page 62 Repairs Permobil M1 Removing ISM 1. Document the cable setup into the ISM. The cable setup can vary between different configurations. Figure 175. It is important that you document the cable setup. Take a photograph or draw it. 2. Disconnect all cables connected to the ISM.
  • Page 63 Repairs Permobil M1 2. Check the documentation of the cable setup into the ISM. The cable setup can vary between different configurations. Figure 179. Check the documentation. 3. Route the cable according to the configuration. Figure 180. Cable routing with the ESP.
  • Page 64 Repairs Permobil M1 Removing ESP 1. Disconnect the control panel cable. Figure 183. The control panel cable and its connection into the ESP. 2. Disconnect the cable connecting the ESP and the ISM together. Figure 184. The ISM cable its connection into the ESP and the ISM.
  • Page 65 Repairs Permobil M1 1. Connect the control panel cable. Route the cable according to the picture. Figure 187. The control panel cable and its connection into the ESP. 2. Connect the cable connecting the ESP and the ISM together. Route the cable according to the picture.

  • Page 66: Vr2 Control Panel

    Repairs Permobil M1 Mounting the ISM/ESP holder 1. Attach the two screws securing the holder. Tightening torque: 4.2 lb.ft. 2. Install the ISM (Intelligent Seating Module), see Installing ISM , Page 62. 3. Remove the ESP (Enhanced Steering Performance), see Installing ESP , Page 64.
  • Page 67 Repairs Permobil M1 5. Remove the control panel cabling from the cable clips on the inside of the armrest arm. Figure 195. The position of the cable clips on the inside of the armrest arm. 6. Remove the control panel cabling from the cable clip on the outside of the armrest arm.
  • Page 68 Repairs Permobil M1 9. Remove the two cable ties. 10. Remove the control panel cabling from the cable clip on the seat post. Figure 199. The position of the cable ties and cable clip between the seat and chassis. 11. Remove the two cable ties.
  • Page 69 Repairs Permobil M1 Mounting VR2 control panel 1. Assemble the control panel. It is held in place by two screws. Tightening torque: 2.2 lb.ft. Figure 203. The control panel with the standard panel holder is held in place by two screws and two washers on the panel holder.
  • Page 70 Repairs Permobil M1 5. Attach the control panel cabling in the cable clip on the underside of the seat frame. Figure 207. The position of the cable clip on the underside of the seat frame. 6. Attach the control panel cabling in the cable clips on the seat frame.
  • Page 71 Repairs Permobil M1 10. Attach the control panel cable into the cable holders. 11. Connect the control panel cable connector to the JSM connection on the power module. Figure 211. The position of the cable running in the cable holders on the battery box.
  • Page 72 Repairs Permobil M1 5. Remove the control panel cabling from the cable clips on the inside of the armrest arm. Figure 215. The position of the cable clips on the inside of the armrest arm. 6. Disconnect the control panel cabling from the R-net bus cable connection.
  • Page 73 Repairs Permobil M1 2. Attach the control panel cabling in the cable clips running through the armrest pad. Figure 219. The position of the cable clips under the armrest pad. 3. Attach the control panel cabling in the cable clips on the inside of the armrest arm.
  • Page 74 Repairs Permobil M1 R-net bus cable Removing R-net bus cable 1. Switch Off the main power switch on the control panel. 2. Switch the main circuit breaker to Off. See Main circuit breaker , Page 79. 3. Remove the chassis covers, see Covers , Page 14.
  • Page 75 Repairs Permobil M1 4. Remove the R-net bus cable from the cable clips on the seat frame. Figure 227. The position of the cable clips on the seat frame. 5. Remove the two cable ties. 6. Remove the R-net bus cable from the cable clip on the seat post.

  • Page 76: Power Module

    Repairs Permobil M1 3. Attach the R-net bus cabling in the cable clip on the underside of the seat frame. Figure 231. The position of 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.
  • Page 77 Repairs Permobil M1 Removing power module 1. Switch Off the main power switch on the control panel. 2. Switch the main circuit breaker to Off. See Main circuit breaker , Page 79. 3. Remove the chassis covers, see Covers , Page 14.
  • Page 78 Repairs Permobil M1 Mounting R-net power module 1. Mount the power module, it is fitted with two nuts. Tightening torque: 2.1 lb.ft. 2. Mount back the main circuit breaker, see Main circuit breaker , Page 79. Figure 239. The nuts securing the power module.
  • Page 79 Repairs Permobil M1 1. Check the documentation of the connections. 2. Reconnect the connections to the VR2 power module and push the cables into the cable holders. 3. Reassemble the chassis covers, see Covers , Page 14. 4. Switch the main circuit breaker to On. See Figure 242.

  • Page 80: Seat

    Repairs Permobil M1 Check the wheelchair to confirm the specified battery type. If the wheelchair is equipped with 60 A batteries: 3. Disconnect the minus cable from the rear battery. 4. Disconnect the plus cable from the front battery. 5. Pull off the battery terminal covers from the cables.
  • Page 81 Repairs Permobil M1 • Allen socket, 4 mm. • Socket, 18 mm. • Circlip pliers. • Means of documentation (camera, pen and paper etc.). Remove seat 1. Remove the seat cushion by lifting it straight up. It is attached with Velcro tape on the bottom side of the cushion.
  • Page 82 Repairs Permobil M1 Install seat 1. Lift the seat on to the lower part of the seat tilt. 2. Lubricate (MOLYBDENUM DISULFIDE BLACK) the threads of the M12 bolt and the underside of bolt head, fit the washer. 3. Attach the spacer and fit the M12 bolt (B). Tightening torque: 84 lb.ft.
  • Page 83 Repairs Permobil M1 5. Record the cable installation and pin position. The cable installation can vary between different configurations. 6. Disconnect cables. Secure the seat in horizontal position, either by using a traverse or being two people during this work.
  • Page 84 Repairs Permobil M1 Backrest A. Curved solid backrest. B. ROHO® AGILITY® Mid Contour. C. ROHO® AGILITY® Max Contour. Figure 255. Overview of backrest systems. ROHO® AGILITY® backrest Applicable for both ROHO® AGILITY® Mid Contour and ROHO® AGILITY® Max Contour. The following tools are necessary for this task: •...
  • Page 85 Repairs Permobil M1 2. Flip the levers (A) upward to release the backrest. 3. Lift the backrest upwards and forwards. Figure 258. Lift out the backrest. 1. Release the locks (A) by moving them from position (C) to (B). Figure 259. Removing ROHO® AGILITY® backrest.
  • Page 86 Repairs Permobil M1 Installing backrest 1. Place connection against backrest frame. 2. Swing pivot band (A) into position. 3. Press screw (B) with finger and secure pivot band (A) with bolt (C). 4. Finger tighten screw (B) and measure that holder is at correct height.
  • Page 87 Repairs Permobil M1 1. Unscrew the two screws on each side (B) holding the backrest (C). 2. Remove the backrest. Figure 264. Curved backrest, removal from backrest frame. Curved solid backrest plate install 1. Assemble the backrest (C) to the backrest frame (A). Fasten the screws (B).
  • Page 88 Repairs Permobil M1 3. If equipped with circlip, pin and the washer. Remove circlip, pin and the washer. Figure 267. Pin, washer and circlip. 4. Remove armrests arm. See Removing armrest arm , Page 93. 5. Remove screw and socket (A) on both sides of the backrest.
  • Page 89 Repairs Permobil M1 4. If equipped with circlip, pin and the washer. Install circlip, pin and the washer. Figure 271. Pin, washer and circlip. 5. Install backrest. See Installing backrest , Page 86. Manual backrest adjustment unit The following tools are necessary for this task: •...
  • Page 90 Repairs Permobil M1 Installing manual backrest adjustment unit 1. Connect the manual backrest adjustment unit (C) to the backrest frame. 2. Insert the pin (B), fit the washer and secure it with the circlip (A). 3. Mount the manual backrest adjustment unit (C).
  • Page 91 Repairs Permobil M1 2. On PS armrest, remove end cap (A) before pulling off the armrest pad. Reinstall in reverse order. Find right position before tightening the four screws holding the armrest pad. Tightening torque: 7.2 lb.ft. Figure 276. Armrest pad removal.
  • Page 92 Repairs Permobil M1 4. Remove the screw (A), armrest pad bracket (B) and lock nut (D) from the arm (C). Figure 280. The armrest pad bracket in exploded view. Mounting armrest pad bracket 1. Mount the screw (A) through the armrest pad bracket (B) and the arm (C) into the lock nut (D).
  • Page 93 Repairs Permobil M1 Armrest lock, remove Applicable for both PS and Corpus armrests. 1. Remove screw and washer (A). 2. Remove screw and washer (B). 3. Remove armrest lock. Figure 284. Armrest lock. Armrest lock, install Applicable for both PS and Corpus armrests.
  • Page 94 Repairs Permobil M1 1. Remove the screw and washer from the inside of the armrest lock. Figure 287. The inside of the armrest lock. 2. Unscrew the screw holding the armrest’s joint. 3. Remove the bushing and the joint’s two washers.
  • Page 95 Repairs Permobil M1 3. Attach the pin into the armrest lock. 4. Mount the armrest arm together with the slide bearing and washer. On the washer there is a Teflon side; that side must face the hinge. Figure 291. The inner parts of the armrest joint.
  • Page 96 Repairs Permobil M1 Seat plates Remove seat plates 1. Remove the seat cushion by lifting it straight up. It is attached with Velcro tape on the bottom side of the cushion. 2. Remove the two screws (A) on the front seat plate and the two screws (B) on the rear seat plate.
  • Page 97 Repairs Permobil M1 Install UniTrack rail 1. Install UniTrack rail with 3 screws. Tightening torque: 7.2 lb.ft. Figure 297. Install UniTrack rail. Seat frame Remove seat frame 1. Remove the seat cushion by lifting it straight up. It is attached with Velcro tape on the bottom side of the cushion.
  • Page 98 Repairs Permobil M1 7. If the wheelchair has power leg rest, remove the two screws that connects the leg rest actuator to the seat frame. Figure 300. Remove the leg rest actuator from the seat frame. 8. Remove four screws and lift off the seat frame.

  • Page 99: Leg Rest

    Repairs Permobil M1 3. Put the seat extensions in position on both sides of the seat frame. See Seat matrix, page 118 for correct seat depth setting. The seat extensions are attached with the same screws as the UniTrack rails.
  • Page 100 Repairs Permobil M1 3. Document the cable installation and screw positions. 4. Disconnect the cables. Figure 305. It is important that you document the screw positions. Take a photography or draw it. 5. Remove the front screw (A) and then remove the two rear screws (B).
  • Page 101 Repairs Permobil M1 1. Secure that screw (B) is in the proper position as indicated by the scale, see the Seat matrix page 118. Fit the screws (A, B),washers and tighten them using a torque wrench. Tightening torque: 17.7 lb.ft It is important that screws (A) and (B) are secured first, as they have only unique positions that fit.
  • Page 102 Repairs Permobil M1 5. Remove the front screw (A) and then remove the two rear screws (B). Remove the leg rest actuator. Figure 311. Removing leg rest actuator. Install leg rest actuator WARNING! Risk of injury while adjusting leg rest Do not place any weight or load on the leg rest while adjusting the leg rest.
  • Page 103 Repairs Permobil M1 1. Remove the seat cushion by lifting it straight up. It is attached with Velcro tape on the bottom side of the cushion. 2. Remove the seat plates. See Remove seat plates , Page 96 3. Record the screw positions.
  • Page 104 Repairs Permobil M1 Remove footplate bracket Each footplate bracket can be removed. 1. Loosen the two screws (A) and lift the footplate bracket to access the screws to the plastic cover. Figure 316. Removing footplate bracket. 2. Loosen the two screws (A) and remove the plastic cover.
  • Page 105 Repairs Permobil M1 4. Tighten the two screws (A).Tightening torque: 7.2 lb.ft. 5. Make sure that the footplate is attached. WARNING! Ensure adequate footplate clearance After footplate adjustment and with the seat in an upright position, ensure there is at least 1” clearance between the ground and the footplate at all times when moving the leg rest in or out.

  • Page 106: Seat Tilt

    Repairs Permobil M1 Seat tilt The following tools are necessary for this task: • Torque wrench. • Allen socket, 3 mm. • Allen socket, 4 mm. • Allen socket, 6 mm. • Allen socket, 10 mm. • Socket 10 mm •...
  • Page 107 Repairs Permobil M1 9. Remove circlip, washer and pin (A). 10. Remove the M12 bolt (B). Figure 324. Remove circlip and bolt. 11. Lift off upper part of the seat lift. Figure 325. Remove upper part of the seat lift.
  • Page 108 Repairs Permobil M1 5. Put seat frame and backrest on the upper part of the seat tilt and attach four screws. 6. Connect cables. Do a check of your recorded cable installation. 7. Attach the covers. See Mounting chassis covers , Page 16 8.
  • Page 109 Repairs Permobil M1 5. Loosen the two screws that are mounted by the key holes. 6. Remove the other six screws. 7. Lift of the lower part of the seat tilt from the chassis. Figure 330. Remove eight screws to loosen the lower part of the seat tilt.
  • Page 110 Repairs Permobil M1 5. Attach ESP (Enhanced steering performance) (B) if installed. Tightening torque: 0,22 lb.ft. 6. Attach ISM (Intelligent seating module) (A). Torx, T10. Figure 333. Attach ISM (intelligent seating module) (A) and ESP (Enhanced steering performance) (B) if installed.

  • Page 111: Fixed Seat

    Repairs Permobil M1 Fixed seat Fixed seat, Service mode position 1. Loosen the M12 bolt from position (A). 2. Fit the M12 bolt into service mode position, the threaded hole (B). 3. Screw the M12 bolt downwards to raise the seat.
  • Page 112 Repairs Permobil M1 7. Record the screw positions. Figure 338. Record the cable installation. Take a photography or draw it. 8. Lift off the upper part of the fixed seat. Figure 339. Removing upper part. Install upper part of fixed seat The following tools are necessary for this task: •...
  • Page 113 Repairs Permobil M1 • Allen socket, 3 mm. • Allen socket, 4 mm. • Socket, 10 mm • Means of documentation (camera, pen and paper etc.). If only the lower part are going to be replaced, remove the seat, see...

  • Page 114: Adjustments

    Adjustments Permobil M1 Adjustments Shock absorber ..............................115 Seat ..................................115 Bodypoint® positioning belt ..........................121 Backrest................................123 Cushions ................................126 Panel holder................................133 Armrest ................................137 Adjusting leg rest length.............................142 Footplate adjustments............................142...

  • Page 115: Shock Absorber

    Drive wheels , Page 37 2. Rotate the nut to the proper setting, either by hand or by using the tool that can be ordered from Permobil. 3. Re-assemble cover and/or drive wheel. Figure 343. The shock absorber adjustment nut and setting scale.
  • Page 116 Adjustments Permobil M1 Adjusting seat height The following tools are necessary for this task: • Torque wrench. • Allen socket, 10 mm. • Allen socket, 6 mm. • Circlip pliers. Power seat height 1. Remove cushions. 2. Remove seat plates, see Install seat plates , Page 96.
  • Page 117 Permobil M1 Adjustments 12. Place the support rod in position corresponding to the seat to floor height choosen. 13. Fit the pin. 14. Fit the shim washer and the the circlip, ensure that it locks in the groove. Figure 347. Support rod positions.

  • Page 118: Adjusting Seat Depth

    Adjustments Permobil M1 Adjusting seat depth WARNING! Risk of injury - check seat mounting position After adjusting the seat depth, check that the seat’s mounting position is in the correct position for the end user as the mounting position may need to be changed.
  • Page 119 Permobil M1 Adjustments 1. Remove the seat plates, see page 96. Figure 350. Removing seat plates. 2. Unscrew (A) to remove the front of the leg rest actuator. 3. Secure the actuator by holding it in place. 4. Unscrew the two rear bolts (B).
  • Page 120 Adjustments Permobil M1 15. Unscrew the four bolts (A) and adjust the seat extension (B) as indicated in the table for seat depth. 16. Fit the bolts (A) and tighten them using a torque wrench. Tightening torque: 7.2 lb.ft. Figure 354. The seat extension is fixed in place by two bolts.

  • Page 121: Bodypoint® Positioning Belt

    Permobil M1 Adjustments 26. Tilt the seat backwards and adjust the length of the leg rest actuator cable. Figure 358. Leg rest actuator cable. If necessary, adjust the manual backrest adjustment unit to correct set the backrest angle. 1. Secure the backrest by holding it in place before loosen either of the bolts, A and B.
  • Page 122 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 aids, immediately contact Permobil for a replacement.

  • Page 123: Backrest

    Permobil M1 Adjustments WARNING! Positioning belts and aids are not vehicle seatbelts The wheelchair positioning belt and aids are designed to properly position the user in the wheelchair for safely operating the wheelchair. The wheelchair positioning belts and aids do not provide protection in a traffic accident and do not replace a vehicle mounted seatbelt.
  • Page 124 Adjustments Permobil M1 Adjusting curved solid backrest height 1. Unscrew the two screws on each side (B) holding the backrest (C). 2. Adjust the height of the backrest (C). 3. Assemble the backrest (C) to the backrest frame (A). Fasten the screws (B).
  • Page 125 Permobil M1 Adjustments Adjusting ROHO® AGILITY® backrest depth 1. Loosen but do not remove screws (A) on each side. 2. Slide backrest forward/backward to desired position. Use grading on holder to ensure that both sides are aligned. 3. Tighten screws (A) on each side. Tightening torque: 5.2 lb.ft Figure 369.

  • Page 126: Cushions

    Adjustments Permobil M1 Cushions Figure 371. Overview of backrests and cushions. A. Curved solid backrest cushion B. Backrest ROHO® AGILITY® Mid Contour (Foam pad or Air insert) C. Backrest ROHO® AGILITY® Max Contour (Foam pad and/or Air insert) D. Seat ROHO® AirLITE®...
  • Page 127 Permobil M1 Adjustments Adjusting back air insert The following tools are necessary for this task: • 1 Hand pump. 1. Slide the pump nozzle over the valve and turn the valve counterclockwise to open. Figure 373. Open valve. 2. Inflate the air insert until the cells arch.
  • Page 128 Adjustments Permobil M1 Adjusting lumbar support The lumbar support pad provides added support to the lumbar region. It may be placed either in front of or in back of the foam pad. Placement behind the foam pad is recommended for models with the air insert.
  • Page 129 Permobil M1 Adjustments 3. Pinch the pump nozzle and turn the valve clockwise to close. 4. Remove the pump. Figure 380. Close valve. 5. Position the user in the wheelchair in their preferred posture. 6. Turn the valve counterclockwise to release air until the user is comfortable.
  • Page 130 Adjustments Permobil M1 Seat ROHO® Hybrid Elite SR™ Checking pressure A daily check by hand is recommended to ensure the cushion is properly inflated. The cushion is most effective when 1/2” – 1” of air is maintained between the cushion insert and the user’s lowest bony prominence.
  • Page 131 Permobil M1 Adjustments 6. After overinflating the cushion, have the user sit on it. Make sure the bony prominence is supported by the air cells. 7. Slide your hand between the cushion and the user’s buttocks. 8. Lift the user’s legs slightly and feel for the lowest bony prominence.
  • Page 132 Adjustments Permobil M1 2. Make sure the ISOFLO Memory Control is also open by pushing the green ISOFLO knob to the right (A) or unlocked. 3. Slide the pump’s rubber nozzle over the air valve and inflate the cushion until it begins to arch upward slightly.

  • Page 133: Panel Holder

    Permobil M1 Adjustments 13. Once the air transfer is complete, push the red ISOFLO knob to the left (B), in its locked position. This will isolate the flow of air and provide a more stable sitting position. 14. Re-check each part of the cushion to ensure proper inflation.

  • Page 134: Angle Adjustment

    Adjustments Permobil M1 Angle adjustment 1. Undo the two screws (B) on the underside and adjust the angle to the required position. 2. Tighten the screws. Tightening torque: 2.1 lb.ft. Figure 396. Panel holder angles. Parallel panel holder The following tools are necessary for this task: •...
  • Page 135 Permobil M1 Adjustments Adjusting the friction joint 1. Undo the screw to free the friction joint. Figure 399. Screw location on the parallel panel holder. 2. Slide the panel to the preferred position. 3. Tighten the screw to keep it in position. Tightening torque: 0.4 lb.ft.
  • Page 136 Adjustments Permobil M1 5. Turn the adjustment links to desired position. Figure 403. The adjustment links have teeth that mesh with a corresponding set of teeth in the panel holder. 6. Refit the two plates. Figure 404. The two plates.

  • Page 137: Armrest

    Permobil M1 Adjustments Panel holder bracket height is adjustable. The panel holder bracket can also be flipped to alter the base position further. When the preferred position is reached, tighten the two screws and washers. Tightening torque: 4.2 lb.ft. Mount the panel holder; see .
  • Page 138 Adjustments Permobil M1 Armrest height is adjustable. 1. Undo the screw (A) that secures the armrest. 2. Adjust the armrest to the required height. 3. Tighten the screw (A) using a torque wrench. Tightening torque: 17.7 lb.ft. Figure 410. Armrest height adjustment.
  • Page 139 Permobil M1 Adjustments The following tools are necessary for this task: • 1 Torque wrench. • Allen socket, 5 mm. • Allen socket, XX mm. The armrest width can be adjusted by refitting the armrest on the inside or outside of the arm.
  • Page 140 Adjustments Permobil M1 5. Remove screw (D). 6. Remove armrest pad bracket (C) and locknut (A) from arm (B). Figure 416. Remove armrest pad bracket from arm. 7. Turn armrest pad bracket (C) around and fasten with flat side to the inside of arm (C).
  • Page 141 Permobil M1 Adjustments Armrest, high or low position 1. Remove screw (A) and locknut (B). 2. Remove armrests with brackets attached. Figure 420. Remove armrest and holders. 1. Remove screws (A). 2. Remove armrest arms (B). Figure 421. Remove armrest arm 1.

  • Page 142: Adjusting Leg Rest Length

    Adjustments Permobil M1 Armrest in low configuration. Figure 424. Armrest assembled in lower position. Adjusting leg rest length The following tools are necessary for this task: • 1 Torque wrench. • Allen key, 3 mm. The length of the leg rest profile can be adjusted by a strap on the back.

  • Page 143: Adjusting Footplate Angle

    Permobil M1 Adjustments Adjusting footplate angle The following tools are necessary for this task: • 1 Block wrench, 10 mm. • Allen key, 5 mm. The angle of the footplates is adjusted using the stop screws under each footplate. 1. Tilt up the footplate.

  • Page 144: Control System

    Control system Permobil M1 Control system R-net control system The wheelchair control system can be programmed to optimize wheelchair performance while also maintaining a high level of safety regardless of the wheelchair’s other settings and equipment. The control system can also be programmed to make adjustments needed for a specific user.

  • Page 145: Troubleshooting

    Permobil M1 Troubleshooting Troubleshooting Troubleshooting guide ............................146 Diagnostics VR2 control panel...........................147 Diagnostics R-net LED control panel........................149...

  • Page 146: Troubleshooting Guide

    Note that the guide cannot describe all the problems and events which 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 147: Diagnostics Vr2 Control Panel

    Permobil M1 Troubleshooting The ROHO® AGILITY® air insert slides The air inserts are not properly inserted. Make sure the air insert is properly inside the cover. positioned and the fabric is secured to the fastener strip in the cutout area of the foam pad.
  • Page 148 Unapproved replacement of parts If any part is replaced without approval from Permobil, the wheelchair warranty will become void. 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 149: Diagnostics R-Net Led Control Panel

    Apart from specific OEM-approved spare parts, there are no replaceable parts in the VR2 control system. Contact Permobil for further information on OEM-approved spare parts. Defective units must be sent for repair to Permobil or an authorized Permobil service center. Diagnostics R-net LED control panel Battery voltage indicator Each time the wheelchair is started, parts of its electronics are checked.
  • Page 150 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 authorized Permobil service center.

  • Page 151: Wiring Diagram

    Permobil M1 Wiring diagram Wiring diagram Joystick and power modules..........................152 Power ..................................153 Actuators................................154...

  • Page 152: Joystick And Power Modules

    Wiring diagram Permobil M1 Joystick and power modules Figure 428. Wiring the joystick, power and intelligent seating modules. • Joystick module (JSM). • Power module (PM). • Intelligent seating module (ISM).

  • Page 153: Power

    Permobil M1 Wiring diagram • Enhanced steering performance (ESP). Power Figure 429. Batteries, main circuit breaker, battery cable. A. Rear battery. B. Front battery C. Main circuit breaker. D. Black. E. Red.

  • Page 154: Actuators

    Wiring diagram Permobil M1 Actuators Figure 430. A; leg rest actuator. B; seat tilt. A Leg rest actuator. • A2: to A2 socket. B Seat tilt. • C: Inhibit. • A1: to A1 socket. • D: seat tilt motor.

  • Page 155: Customizations

    Customizations Permobil M1 Customizations Available cushion for set seat dimension Only select a seat setting for which there is a suitable cushion. Following tables show which cushions are available for different settings. ROHO Airlite The table shows the available seat cushion dimensions for ROHO Airlite.
  • Page 156 Customizations Permobil M1 ROHO Agility backrest The table shows the available backrest cushion dimensions for ROHO Agility. Sizes applies to Agility Air, Max and Mid, with or without lumbar pad. Width Height 16” Height 18” Height 20” 14” 16” 18”...

  • Page 157: Index

    Permobil M1 Index Footplates, remove or mount ..105 Spare parts, ordering ......8 Friction brakes, remove or mount... 47 Stickers ........11 Accessories, ordering .......8 Swing arms, remove or mount ..44 Admonitions, descriptions....9 Armrest angle, adjustment.... 138 Armrest height and angle, Leg rest length .....
  • Page 158 7 330818 346520...

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