Invacare Pronto M50 Service Manual
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Invacare Pronto M50 Service Manual

Invacare pronto series power wheelchair service manual
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See also: Owner's Manual
Service Manual
DEALER: Keep this manual. The
procedures in this manual MUST be
performed by a qualified technician.
For more information regarding
Invacare products, parts, and services,
please visit www.invacare.com
Pronto
M50
M51
M61
Series
®
™
™
™

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Summary of Contents for Invacare Pronto M50

  • Page 1 Service Manual Pronto Series ® ™ ™ ™ DEALER: Keep this manual. The procedures in this manual MUST be performed by a qualified technician. For more information regarding Invacare products, parts, and services, please visit www.invacare.com...

  • Page 2: Recommended Tools

    OR DAMAGE MAY RESULT. RECOMMENDED TOOLS The following tools are recommended for servicing this wheelchair: • Invacare Power Mobility Field Service Kit - p/n 1125222 • 5mm ball head 10-inch t-handle allen wrench • Flat tip screwdriver • ½-inch deep socket and 3/8-inch ratchet •...

  • Page 3: Table Of Contents

    SECTION 4—WHEELCHAIR OPERATION ........... 32 Turning the Power On/Off........................32 M50 and M51 Wheelchairs Manufactured Before 8/15/05 ............32 M50/M51 Wheelchairs Manufactured After 8/14/05 and all M61 Wheelchairs....33 Using the Joystick to Drive the Wheelchair ..................33 Adjusting the Speed ..........................35 M50 and M51 Wheelchairs Manufactured Before 8/15/05 ............35 M50/M51 Wheelchairs Manufactured After 8/14/05 and All M61 Wheelchairs....35...
  • Page 4 TABLE OF CONTENTS TABLE OF CONTENTS M50/M51 Wheelchairs Manufactured After 8/14/05 and All M61 Wheelchairs....37 Elevating the Seat............................37 SPJ™Joystick Switches and Indicators ....................39 On/Off Toggle Switch .........................39 Speed Control Knob ...........................39 Joystick..............................39 Charger/Programming Input......................39 Information Gauge Display ........................40 SPJ+ and SPJ+ w/ACC Joystick Switches and Indicators ..............41 On/Off Button ............................42...
  • Page 5 TABLE OF CONTENTS TABLE OF CONTENTS M61 Wheelchairs ..........................62 Removing/Installing the Seat Pan......................63 Adjusting the Seat Width........................64 Removing/Installing the Seat Frame......................64 Removing ...............................64 Installing..............................64 Adjusting the Seat Position........................65 Removing/Installing the Seat Positioning Strap ..................66 Removing/Installing the Back Upholstery....................67 Removing/Installing/Changing the Back Cane Height...............67 Removing ............................67 Installing ............................68 Adjusting the Back Angle ........................71...
  • Page 6 TABLE OF CONTENTS TABLE OF CONTENTS Installing..............................87 Removing/Installing the Side Shrouds ....................88 Removing ...............................88 Installing..............................88 Removing/Installing the Front Shroud ....................89 Removing ...............................89 Installing..............................89 Removing/Installing the Inner Shrouds ....................90 Removing ...............................90 Installing..............................90 Removing/Installing the Pivot Tube ......................91 Removing ...............................91 Installing..............................92 Removing/Installing the SureStep Spring .....................93 Removing ...............................93 Installing..............................93 Removing/Installing the Walking Beam....................93...
  • Page 7 TABLE OF CONTENTS TABLE OF CONTENTS SECTION 13—ELECTRONICS ............120 Removing/Installing the Joystick ......................120 Removing ............................120 Installing............................... 120 Repositioning the Joystick Mounting Bracket ................. 121 Van Seat............................... 121 ASBA Seat............................122 Disconnecting/Connecting the Joystick.................... 123 Disconnecting ............................ 123 Connecting ............................

  • Page 8: Special Notes

    CHANGE WITHOUT NOTICE. WHEELCHAIR USER As a manufacturer of wheelchairs, Invacare endeavors to supply a wide variety of wheelchairs to meet many needs of the end user. However, final selection of the type of wheelchair to be used by an individual rests solely with the user and his/her healthcare professional capable of making such a selection.
  • Page 9 WARNING CONTINUED The drive behavior initially experienced by the user may be different from other chairs previously used. This power wheelchair has Invacare’s SureStep® technology, a feature that provides the chair with optimum traction and stability when driving forward over transitions and thresholds of up to 2-inches.

  • Page 10: Label Location

    LABEL LOCATION LABEL LOCATION The serial number label is located inside of the front frame. The top shroud and front battery need to be removed to view the label. M50/M51 Wheelchairs M61 Wheelchairs Pronto® Series Part No. 1125075...

  • Page 11: Typical Product Parameters

    Light Grey Vinyl, Grey Charcoal Grey Vinyl Black Nylon Vinyl Cloth, Tan Vinyl Back with Seat SEAT-TO-FLOOR WITH FOOTBOARD (M50/M51): 20 to 24 inches 19 to 23 inches 17-21 inches WITH FRONT RIGGINGS (M50/M51): 22 to 24 inches 19-23 inches...
  • Page 12 TYPICAL PRODUCT PARAMETERS MEDIUM SEMI-RECLINE OFFICE STYLE, ASBA BACK BACK SEMI-RECLINE BACK ARMRESTS: Adjustable Width, Angle, Heights and Depth BATTERIES: U1 - Quantity 2 WEIGHT LIMITATION: 300 lbs PERFORMANCE SPEED: 0 to 4.3 m.p.h. TURNING RADIUS: 19½ inches **RANGE (VARIABLE): up to 12 miles *NOTE: Includes seating systems and accessories.

  • Page 13: Section 1-General Guidelines

    SECTION 1—GENERAL GUIDELINES SECTION 1—GENERAL GUIDELINES WARNING SECTION 1 - GENERAL GUIDELINES contains important information for the safe operation and use of this product. DO NOT use this product or any available optional equipment without first completely reading and understanding these instructions and any additional instructional material such as Owner’s Manuals, Service Manuals or Instruction Sheets supplied with this product or optional equipment.

  • Page 14: Tire Pressure

    Batteries The warranty and performance specifications contained in this manual are based on the use of deep cycle gel cell or sealed lead acid batteries. Invacare strongly recommends their use as the power source for this unit. Pronto® Series...

  • Page 15: Charging Batteries

    Code. If you must use an extension cord, use only a three-wire extension cord having the same or higher electrical rating as the device being connected. In addition, Invacare has placed RED/ORANGE warning tags on some equipment. DO NOT remove these tags.

  • Page 16: Rain Test

    Invacare does not recommend the use of its wheelchairs as a weight training apparatus. Invacare wheelchairs have not been designed or tested as a seat for any kind of weight training. If occupant uses said wheelchair as a weight training apparatus, Invacare shall not be liable for bodily injury and the warranty is void.

  • Page 17: Section 2-Emi Information

    SECTION 2—EMI INFORMATION SECTION 2—EMI INFORMATION WARNING CAUTION: IT IS VERY IMPORTANT THAT YOU READ THIS INFORMATION REGARDING THE POSSIBLE EFFECTS OF ELECTROMAGNETIC INTERFERENCE ON YOUR POWERED WHEELCHAIR. Electromagnetic Interference (EMI) From Radio Wave Sources Powered wheelchairs and motorized scooters (in this text, both will be referred to as powered wheelchairs) may be susceptible to electromagnetic interference (EMI), which is interfering electromagnetic energy (EM) emitted from sources such as radio stations, TV stations, amateur radio (HAM) transmitters, two way radios, and...
  • Page 18 2) This device has been tested to a radiated immunity level of 20 volts per meter. 3) The immunity level of the product is unknown. Modification of any kind to the electronics of this wheelchair as manufactured by Invacare may adversely affect the EMI immunity levels. Pronto® Series Part No. 1125075...

  • Page 19: Section 3-Safety Inspection/Troubleshooting

    SECTION 3—SAFETY INSPECTION/TROUBLESHOOTING SECTION 3—SAFETY INSPECTION/TROUBLESHOOTING Safety Inspection Checklists Initial adjustments should be made to suit the end user’s personal body structure, needs, and preferences. After initial setup, perform these procedures every time the product is serviced. All Wheelchairs CAUTION As with any vehicle, the wheels and tires should be checked periodically for cracks and wear, and should be replaced.

  • Page 20: Additional Requirements For M61 Wheelchairs

    SECTION 3—SAFETY INSPECTION/TROUBLESHOOTING Ensure seat is secured to wheelchair frame. Ensure seat release latch is not worn and is functional. Replace if necessary. Ensure arm pivot points are not worn and/or loose. Replace if necessary. Inspect for any loose hardware on the wheelchair. Inspect charger AC power cord for damage.

  • Page 21: Spj+ Information Gauge Display Diagnostics

    SECTION 3—SAFETY INSPECTION/TROUBLESHOOTING SPJ+ Information Gauge Display Diagnostics DISPLAY DESCRIPTION DEFINITION COMMENTS Information Gauge Display All LEDs are off. Power is off. All LEDs are on. Power is on. Fewer than three LEDs on implies reduced battery charge. Left RED LED is flashing. Battery charge is low.

  • Page 22: Spj Information Gauge Display Diagnostics

    SECTION 3—SAFETY INSPECTION/TROUBLESHOOTING Information Gauge Display Diagnostics DISPLAY DESCRIPTION DEFINITION COMMENTS All three LEDs are Off. Power is Off. INVACARE All three LEDs are On. Power is On. Fewer than three LEDs On implies reduced battery charge. INVACARE RED LED is flashing.

  • Page 23: Diagnostic Codes

    SECTION 3—SAFETY INSPECTION/TROUBLESHOOTING Diagnostic Codes E 01 User Fault Stall Timeout or user error. Release joystick to neutral and try again. Battery Fault Recharge batteries or replace. Check the batteries and cable. Try charg- ing the batteries. Batteries may require replacing.
  • Page 24 SECTION 3—SAFETY INSPECTION/TROUBLESHOOTING Left Park Brake Left Park Brake Drive-Time Check the left park brake connections and Fault Test Failed cable. Left Park Brake Output Enabled When Wheelchair Idle Left Park Brake Output Did not Enable When Entering Drive Mode Left Park Brake fault during power-up testing Left park brake feedback low...

  • Page 25: Motor/Gearbox/Brake

    Check connections and wiring. Replace Fault Bus cable. Low communication mode General Fault General fault Check all connections and wiring. Contact Invacare Technical Service. Incompati- Incompatible/incorrect Wrong type of remote connected. Ensure ble/incorrect Remote the branding of the joystick matches that Remote of controller unit.
  • Page 26 SECTION 3—SAFETY INSPECTION/TROUBLESHOOTING SYMPTOM PROBABLE CAUSE SOLUTIONS Damaged connector or worn Ohm out motors. Check brushes and replace brushes. brushes if necessary. Replace motor/gearbox if Bad motor or gear box. high reading is present. Normal reading is 0-5 Ohms. Refer to Motor Testing on page 31, Replacing Motor Brushes on page 116 or Motor chatters or Removing/Installing the Motor on page 112.

  • Page 27: Battery

    Refer to Motor Testing on page 31 or Replacing Motor Brushes on page 116. Controller power stage board or Replace controller or send to Invacare for repair. relays may be damaged. Refer to Replacing the Controller on page 125. Controller senses heavy load and Stop driving and let electronics cool.

  • Page 28: Battery Charger

    Check for AC power with digital volt meter. Damaged power cord. Check for damage on the power cord, replace if No LED’s on damaged or send to Invacare for repair. Charger Charger LED’s burnt out. Send charger to Invacare for repair.

  • Page 29: M61 Only

    SECTION 3—SAFETY INSPECTION/TROUBLESHOOTING SYMPTOM PROBABLE CAUSE SOLUTIONS Consumer not charging batteries long Instruct consumer to charge for 8-10 hours enough. minimum. Batteries have Batteries may be weak. Perform load test or check “Battery Quality Menu” short driving range with the programmer. Refer to electronics manual. during a single Refer to Field Load Test on page 30.

  • Page 30: Field Load Test

    SECTION 3—SAFETY INSPECTION/TROUBLESHOOTING Field Load Test NOTE: For this procedure, refer to FIGURE 3.1 on page 31. Old batteries lose their ability to store and release power, due to increased internal resistance. This means that as you try to take power from the battery, some of that power is used up in the process of passing through the battery, resulting in less voltage at the posts.

  • Page 31: Motor Testing

    A reading of 0 ohms or in excess of 15 4 Pin Motor Connector ohms indicates a problem. High readings are generally caused by bad connections and/or FIGURE 3.2 Motor Testing damaged brushes. Contact Invacare. Part No. 1125075 Pronto® Series...

  • Page 32: Section 4-Wheelchair Operation

    Damage to the equipment could occur if improperly set-up or adjusted. Turning the Power On/Off M50 and M51 Wheelchairs Manufactured Before 8/15/05 NOTE: For this procedure, refer to FIGURE 4.1. 1. Turn the power On by moving the On/Off switch up or down. The switch automatically retracts back to center position.

  • Page 33: M50/M51 Wheelchairs Manufactured After 8/14/05 And All M61 Wheelchairs

    SECTION 4—WHEELCHAIR OPERATION M50/M51 Wheelchairs Manufactured After 8/14/05 and all M61 Wheelchairs NOTE: For this procedure, refer to FIGURE 4.2. 1. Turn the power On by pressing the Information On/Off button. Gauge Display NOTE: After turning power On, the battery gauge indicators will light briefly.
  • Page 34 Move the joystick RIGHT. Turn LEFT Move the joystick LEFT. STOP Release the joystick and the wheelchair will quickly slow down. M50/M51 Wheelchairs Manufactured After 8/14/05 and M50 and M51 Wheelchairs All M61 Wheelchairs Manufactured Before 8/15/05 To Move Forward...

  • Page 35: Adjusting The Speed

    • Clockwise - Increase speed. Speed Control • Counterclockwise - Decrease speed. Knob FIGURE 4.4 Adjusting the Speed - M50 and M51 Wheelchairs Manufactured Before 8/15/05 M50/M51 Wheelchairs Manufactured After 8/14/05 and All M61 Wheelchairs NOTE: For this procedure, refer to FIGURE 4.5 on page 36.

  • Page 36: Using The Horn

    NOTE: SPJ+ w/ACC joystick shown. SPJ+ joystick works the Larger Bar in Speedometer same way. FIGURE 4.5 Adjusting the Speed - M50/M51 Wheelchairs Manufactured After 8/14/05 and All M61 Wheelchairs Using the Horn M50 and M51 Wheelchairs Horn Manufactured Before 8/15/05...

  • Page 37: M50/M51 Wheelchairs Manufactured After 8/14/05 And All M61 Wheelchairs

    If such devices are used, Invacare shall not be liable and the limited warranty is void. The elevated seat option is equipped with a speed reduction safety mechanism.
  • Page 38 SECTION 4—WHEELCHAIR OPERATION NOTE: For this procedure, refer to FIGURE 4.8. NOTE: This procedure applies to M61 wheelchairs only. 1. Make sure the wheelchair is on a level surface. 2. Press the mode button to switch from driving mode to elevate mode. NOTE: The LED will light up with a circle around it.

  • Page 39: Spj™Joystick Switches And Indicators

    SECTION 4—WHEELCHAIR OPERATION SPJ™Joystick Switches and Indicators NOTE: For the following information, refer to FIGURE 4.9. NOTE: The SPJ joystick is used on M50 and M51 wheelchairs manufactured before 8/15/05 only. Joystick Charger/Programmi ng Input Speed Control Knob On/Off Toggle Switch To Controller FIGURE 4.9 SPJ™Joystick Switches and Indicators...

  • Page 40: Information Gauge Display

    SECTION 4—WHEELCHAIR OPERATION Information Gauge Display Located on the front of the joystick housing, it provides the following information to the user on the status of the wheelchair - 1. Power is On. 2. True state-of-battery-charge, including notification of when the battery requires charging: A.

  • Page 41: Spj+ And Spj+ W/Acc Joystick Switches And Indicators

    SECTION 4—WHEELCHAIR OPERATION SPJ+ and SPJ+ w/ACC Joystick Switches and Indicators NOTE: For the following information, refer to FIGURE 4.10. NOTE: SPJ+ joysticks are used on M50/M51 wheelchairs manufactured after 8/14/05. NOTE: SPJ+ w/ACC joysticks are used on M61 wheelchairs. SPJ+ Joystick...

  • Page 42: On/Off Button

    SECTION 4—WHEELCHAIR OPERATION On/Off Button This button is located at the front of the joystick housing. It is used to turn the wheelchair On and Off, to remove the joystick from sleep mode (if programmed) and to lock or unlock the joystick (if programmed). Speedometer The speedometer is used to show the maximum speed.

  • Page 43: Joystick

    SECTION 4—WHEELCHAIR OPERATION Joystick The joystick has proportional drive control, meaning that further the joystick is pushed from the upright (neutral) position, the faster the wheelchair or seat moves. Your top speed, however, is limited by the programmed settings. To slow the wheelchair to a stop, simply release the joystick. The wheelchair has automatic speed and direction compensation to minimize corrections.

  • Page 44: Section 5-Arms

    SECTION 5—ARMS SECTION 5—ARMS WARNING After any adjustments, repair or service and before use, make sure that all attaching hardware is tightened securely - otherwise injury or damage may result. Before performing any maintenance, adjustment or service verify that On/Off switch on the joystick is in the Off position.

  • Page 45: Adjusting Van Seat Arm Angle

    SECTION 5—ARMS Adjustable Width Arm Lock Arm Support Knob(s) Tube FIGURE 5.1 Removing/Installing Van Seat Arm and Adjusting Van Seat Arm Width Adjusting Van Seat Arm Angle WARNING Pinch point may occur when adjusting the arm angle position. NOTE: For this procedure, refer to FIGURE 5.2 on page 46. 1.

  • Page 46: Replacing Van Seat Armrest Assembly

    SECTION 5—ARMS Pinch Point Socket Screw Angle Height Armrest Armrest Height Adjustment Holes Arm Frame Lock Knob Assembly Count Exposed Threads Jam Nut FIGURE 5.2 Adjusting Van Seat Arm Height (Adjustable Height Arms Only) Replacing Van Seat Armrest Assembly NOTE: For this procedure, refer to FIGURE 5.3. 1.

  • Page 47: Removing/Installing Flip Back Armrest

    SECTION 5—ARMS Removing/Installing Flip Back Armrest WARNING Make sure the flip back armrest release levers and height adjustment levers are in the locked position before using the wheelchair. NOTE: For this procedure, refer to FIGURE 5.4. NOTE: Flip back armrest release lever MUST be in unlocked position when placing armrest into the arm sockets.

  • Page 48: Adjusting The Flip Back Armrest Height

    SECTION 5—ARMS Adjusting the Flip Back Armrest Height WARNING Make sure the flip back armrest release levers and height adjustment levers are in the locked position before using the wheelchair. NOTE: For this procedure, refer to FIGURE 5.5. 1. Unlock top of flip back armrest by pulling height adjustment lever into the up (horizontal) position.

  • Page 49: Section 6-Van Seat

    SECTION 6—VAN SEAT SECTION 6—VAN SEAT WARNING After any adjustments, repair or service and before use, make sure that all attaching hardware is tightened securely - otherwise injury or damage may result. Before performing any maintenance, adjustment or service verify that On/Off switch on the joystick is in the Off position.

  • Page 50: Adjusting The Headrest (Semi-Recline Only)

    SECTION 6—VAN SEAT Seat Hinge DETAIL “A” Locknut 105° 110° 100° 95° Shoulder Shoulder Bolt Bolt FIGURE 6.2 Adjusting the Back Angle - Fold Down Back Angle Adjusting the Headrest (Semi-Recline Only) NOTE: For this procedure, refer to FIGURE 6.3. 1.

  • Page 51: Adjusting Seat Depth

    SECTION 6—VAN SEAT NOTE: If necessary, slightly twist seat assembly back and forth to lock it in place. 3. Release the seat lever. 4. Pull the seat assembly up to ensure that it is locked in place. 5. Connect the joystick. Refer to Disconnecting/Connecting the Joystick on page 123. Seat Assembly Seat Post...
  • Page 52 SECTION 6—VAN SEAT NOTE: Refer to Detail “A” of FIGURE 6.5 for proper seat depth positions. For example, to achieve maximum seat depth, the front mounting hole on the seat back bracket aligns with the third hole on the seat base. 5.

  • Page 53: Adjusting The Seat Height

    5. Reinstall the seat. Refer to Removing/Installing the Seat Assembly on page 50. Seat Post Mounting Positions Support Tube Mounting Screw NOTE: Batteries and shrouds not shown for clarity. FIGURE 6.6 Adjusting the Seat Height - M50/M51 Wheelchairs Part No. 1125075 Pronto® Series...

  • Page 54: M61 Wheelchairs

    SECTION 6—VAN SEAT M61 Wheelchairs NOTE: For this procedure, refer to FIGURE 6.7 on page 55. NOTE: Seat height can be increased by one or two inches. Use the chart to determine the desired height of the seat. INCREASE IN SEAT SETS OF SEAT TOTAL NUMBER OF LENGTH OF MOUNTING...
  • Page 55 SECTION 6—VAN SEAT CAUTION Spacers should be placed in orientation shown, otherwise they will interfere with the seat lever. Office Style Van Seat Standard Van Seat Locknuts Seat Base 1-inch Seat Mounting Adjustment Bracket Spacers 1-inch Adjustment 1-inch 1-inch Spacers Adjustment Adjustment Seat Pivot...

  • Page 56: Adjusting Seat Position On Seat Base

    SECTION 6—VAN SEAT Adjusting Seat Position on Seat Base WARNING Refer to the table in FIGURE 6.8 for proper seat post mounting positions. For users over 220 lbs - seat MUST be in the 1-inch back position (FIGURE 6.8) when using seat post mounting holes 3, 4 and 5 (FIGURE 6.6).
  • Page 57 SECTION 6—VAN SEAT Seat DETAIL “A” - SEAT POSITION Front of Seat Assembly I-inch Back I-inch Back Standard Seat Position Seat Position Seat Standard Position Seat Position I-inch Forward I-inch Seat Position* Forward Position* I-inch Back Seat Base I-inch Back Seat Position Seat Position Standard...

  • Page 58: Replacing The Seat Positioning Strap

    SECTION 6—VAN SEAT Replacing the Seat Positioning Strap WARNING ALWAYS wear your seat positioning strap. The seat positioning strap is a positioning belt only. It is not designed for use as a safety device withstanding high stress loads such as auto or aircraft safety belts. If signs of wear appear, belt MUST be replaced IMMEDIATELY.

  • Page 59: Section 7-Asba Seat

    SECTION 7—ASBA SEAT SECTION 7—ASBA SEAT WARNING After any adjustments, repair or service and before use, make sure that all attaching hardware is tightened securely - otherwise injury or damage may result. Before performing any maintenance, adjustment or service verify that On/Off switch on the joystick is in the Off position.

  • Page 60: Adjusting The Seat Height

    Seat Post FIGURE 7.1 Removing/Installing the Seat Assembly Adjusting the Seat Height M50/51 Wheelchairs Only NOTE: For this procedure, refer to FIGURE 7.2 on page 61. NOTE: The seat can be adjusted to five height positions in 1-inch increments. 1. Remove the seat. Refer to Removing/Installing the Seat Assembly on page 59.
  • Page 61 NOTE: Batteries and shrouds not shown for clarity. WEIGHT SEAT POST SEAT DEPTH LIMITATION MOUNTING HOLE 1-INCH STANDARD 1-INCH BACK FORWARD 300 LBS 220 LBS 150 LBS FIGURE 7.2 Adjusting the Seat Height - M50/51 Wheelchairs Only Part No. 1125075 Pronto® Series...

  • Page 62: M61 Wheelchairs

    SECTION 7—ASBA SEAT M61 Wheelchairs NOTE: For this procedure, refer to FIGURE 7.3 on page 63. NOTE: The seat comes installed with two sets of two 1-inch spacers. To reduce the seat height by 1 inch, one set of the 1-inch spacers MUST be removed. To reduce the seat height by 2 inches, both sets of the 1-inch spacers MUST be removed.

  • Page 63: Removing/Installing The Seat Pan

    SECTION 7—ASBA SEAT Mounting Screws Seat Frame Plate Seat Frame 1-inch Adjustment 1-inch Adjustment Spacers Spacers Seat Pivot Washers Locknuts FIGURE 7.3 Adjusting the Seat Height - M61 Wheelchairs Removing/Installing the Seat Pan NOTE: For this procedure, refer to FIGURE 7.4 on page 64. NOTE: Note of the position and orientation of the mounting hardware, seat positioning straps and quick release pin tabs for installing of the seat pan.

  • Page 64: Adjusting The Seat Width

    SECTION 7—ASBA SEAT Seat Pan Mounting Screws Seat Positioning Strap Seat Frame Spacer Locknut Locknut Quick Release Pin FIGURE 7.4 Removing/Installing the Seat Pan Adjusting the Seat Width The ASBA seat width cannot be adjusted and the seat frame must be replaced to achieve a change in seat width for the user.

  • Page 65: Adjusting The Seat Position

    SECTION 7—ASBA SEAT 4. Install the accessories, if necessary. Refer to Accessories on page 128. Seat Frame Accessory Tube Hex Screws Seat Frame Plate Locknuts FIGURE 7.5 Removing/Installing the Seat Frame Adjusting the Seat Position NOTE: For this procedure, refer to FIGURE 7.6 on page 66. NOTE: The seat is shipped from the factory in the standard position.

  • Page 66: Removing/Installing The Seat Positioning Strap

    SECTION 7—ASBA SEAT Mounting Screws DETAIL “A” - SEAT ADJUSTMENT POSITIONS Seat Frame Plate 1-inch Forward Position 1-inch 1-inch Adjustment Adjustment Spacers Spacers Seat Pivot Standard 1-inch Position Washers Rearward Position Locknuts FIGURE 7.6 Adjusting the Seat Position Removing/Installing the Seat Positioning Strap NOTE: For this procedure, refer to FIGURE 7.7 on page 67.

  • Page 67: Removing/Installing The Back Upholstery

    SECTION 7—ASBA SEAT Mounting Screw Rear of Seat Seat Pan Frame Seat Positioning Strap Front of Seat Frame Quick Release Pin Tab Spacer Locknut Seat Rail FIGURE 7.7 Removing/Installing the Seat Positioning Strap Removing/Installing the Back Upholstery NOTE: The back canes MUST be removed when removing/installing the back upholstery. Refer to Removing/Installing/Changing the Back Cane Height on page 67.

  • Page 68: Installing

    SECTION 7—ASBA SEAT 2. On the side of wheelchair with armrest removed, remove one of the mounting screws, washer, coved washer and locknut that secures the back cane to the seat frame. 3. Cut the tie-wraps that secure the bottom of the existing back upholstery to the seat frame.
  • Page 69 SECTION 7—ASBA SEAT 7. Remove the two mounting screws used to keep inserts in the back canes in STEP 3. Set mounting screws and inserts aside. WARNING The back canes MUST be fastened securely to the seat frame BEFORE using the wheelchair.
  • Page 70 SECTION 7—ASBA SEAT NOTE: When replacing the back upholstery, Back Canes back assembly or changing back height, follow Coved these guidelines for spreader bar height: Washers Screws with Washers BACK HEIGHT *SPREADER BAR HEIGHT Locknuts 16-inches 5-inches 17-inches 5-inches 18-19-inches 7-inches 20-22-inches 7-inches...

  • Page 71: Adjusting The Back Angle

    SECTION 7—ASBA SEAT Adjusting the Back Angle NOTE: For this procedure, refer to FIGURE 7.9 on page 72. 1. Remove the flip back armrests from the wheelchair. Refer to Removing/Installing Flip Back Armrest on page 47. 2. Remove the mounting screw, washer, coved washer and locknut from the top mounting hole of back angle plate and back cane (FIGURE 7.9).
  • Page 72 SECTION 7—ASBA SEAT ANGLE BACK CANE MOUNTING HOLE BACK ANGLE PLATE HOLE Top Front Back Cane Bottom Rear 80° Back Angle Bottom Plate Top Front Back Cane Bottom Center 85° 2nd From Back Angle Bottom Plate Back Top Front Cane Bottom Front Bottom Back Angle...

  • Page 73: Section 8-Front Riggings/Footboard

    SECTION 8—FRONT RIGGINGS/FOOTBOARD SECTION 8—FRONT RIGGINGS/ FOOTBOARD WARNING After ANY adjustments, repair or service and before use, make sure all attaching hardware is tightened securely - otherwise injury or damage may result. Before performing any maintenance, adjustment or service verify that On/Off switch on the joystick is in the Off position.

  • Page 74: Removing

    SECTION 8—FRONT RIGGINGS/FOOTBOARD Removing Telescoping Front Rigging Support 1. Push the front rigging release lever inward and rotate the footrest outward. Hinge 2. Lift up on front rigging and remove Pins from the wheelchair. Front Rigging 3. Repeat STEPS 1-2 for opposite side of Front Release Lever Rigging...

  • Page 75: Model Ph904A And Phal4A Front Riggings

    SECTION 8—FRONT RIGGINGS/FOOTBOARD Model PH904A and PHAL4A Front Riggings NOTE: For this procedure, refer to FIGURE 8.3. 1. Loosen, but DO NOT remove the lug Footrest bolt and locknut that secure the lower Locknut Support footrest to the footrest support. Lower Footrest 2.

  • Page 76: Raising/Lowering Elevating Front Riggings

    SECTION 8—FRONT RIGGINGS/FOOTBOARD Raising/Lowering Elevating Front Riggings NOTE: For this procedure, refer to FIGURE 8.5. 1. Perform one of the following: Release • Raising - Pull back on the release Lever lever and raise front rigging to the desired height. •...

  • Page 77: Asba Seat

    SECTION 8—FRONT RIGGINGS/FOOTBOARD 4. Using the two socket bolts, spacers and locknuts, secure the telescoping front rigging support to the seat frame. 5. If necessary, repeat STEPS 2-4 on remaining telescoping front rigging support. 6. Reinstall the seat assembly. Refer to Removing/Installing the Seat Assembly on page 50.

  • Page 78: Removing/Installing The Footboard Assembly

    SECTION 8—FRONT RIGGINGS/FOOTBOARD 3. Secure telescoping front rigging at desired depth with existing two mounting screws, spacers, and locknuts. Securely tighten. NOTE: The two telescoping front rigging supports can be positioned at different depths. Mounting Screws Spacer Depth Mounting Telescoping Front Positions Rigging Support Locknut...

  • Page 79: Installing

    SECTION 8—FRONT RIGGINGS/FOOTBOARD Installing WARNING Make sure the detent balls of the quick-release pin are fully released beyond the outer edge of the tube before operating the wheelchair. Otherwise, injury and/or damage may result. Keep detent balls clean. 1. Position the footboard assembly onto the wheelchair frame so that the mounting hole in the wheelchair frame aligns with the desired mounting hole in the footboard assembly.

  • Page 80: Depth

    SECTION 8—FRONT RIGGINGS/FOOTBOARD Set Screw, Washer Bottom View of and Jam Nut Footboard Footboard Assembly FIGURE 8.9 Adjusting the Footboard Assembly - Angle Depth NOTE: For this procedure, refer to FIGURE 8.10. 1. Remove the quick release pin that secures the footboard assembly to the wheelchair frame.

  • Page 81: Section 9-Wheels

    SECTION 9—WHEELS SECTION 9—WHEELS WARNING After ANY adjustments, repair or service and before use, make sure all attaching hardware is tightened securely - otherwise injury or damage may result. Before performing any maintenance, adjustment or service verify that On/Off switch on the joystick is in the Off position. Replacing the Front/Rear Casters NOTE: For this procedure, refer to FIGURE 9.1.

  • Page 82: Adjusting Caster Assembly

    SECTION 9—WHEELS Adjusting Caster Assembly NOTE: For this procedure, refer to FIGURE 9.2. 1. Lift up front edge of the dust cover and remove from head tube. 2. To properly tighten caster assembly and guard against flutter, perform the following check: NOTE: Two people are recommended to perform this STEP - one to tip wheelchair back and one to inspect/adjust the caster assembly.

  • Page 83: Removing/Installing The Front/Rear Caster Assemblies

    SECTION 9—WHEELS Removing/Installing the Front/Rear Caster Assemblies NOTE: For this procedure, refer to FIGURE 9.2. NOTE: Front and rear caster assemblies are replaced in the same manner. Removing 1. Remove the dust cover. 2. Remove locknut and washer securing caster assembly to the headtube. Installing 1.

  • Page 84: Removing/Installing The Drive Wheel

    SECTION 9—WHEELS Removing/Installing the Drive Wheel NOTE: For this procedure, refer to FIGURE 9.4 on page 85. Removing the Drive Wheel 1. Fold down tab of existing locking tab washer (Detail “A” of FIGURE 9.4). 2. Remove mounting bolt and locking tab washer (Detail “B” of FIGURE 9.4). Discard existing locking tab washer.

  • Page 85: Replacing The 2-Piece Wheel Rim And/Or The Foam Filled Or Pneumatic Tires

    SECTION 9—WHEELS DETAIL “A” DETAIL “B” Outer Rim NOTE: Locking tab washer shown with Motor and Keystock Cutout all tabs folded down to remove/install the Gearbox mounting bolt. Locking Tab Washers (Tabs) Locking Mounting Bolt Drive Shaft Locking Tab Washer (Tab) Wheel Washer Locking Tab...
  • Page 86 SECTION 9—WHEELS 6. Using the four mounting screws, lock washers and hex nuts, secure the outer rim to the inner rim and hub. Torque hex nuts to 160 - 200-inch-lbs. 7. If pneumatic, fill tire to correct air pressure as noted on tire side wall. Washers Inner Rim Locknuts...

  • Page 87: Section 10-Shrouds And Frame

    SECTION 10—SHROUDS AND FRAME SECTION 10—SHROUDS AND FRAME WARNING After any adjustments, repair or service and before use, make sure that all attaching hardware is tightened securely - otherwise injury or damage may result. Before performing any maintenance, adjustment or service verify that On/Off switch on the joystick is in the Off position.

  • Page 88: Removing/Installing The Side Shrouds

    SECTION 10—SHROUDS AND FRAME DETAIL “A” - M61 TOP SHROUD Center Shroud Hole in Clip Shroud Joystick Cable Hook and and Connector Loop Strap Front Base Shroud Frame Hook and Loop NOTE: Batteries not Strap shown for clarity. FIGURE 10.1 Removing/Installing the Top Shroud Removing/Installing the Side Shrouds NOTE: For this procedure, refer to FIGURE 10.2 on page 89.

  • Page 89: Removing/Installing The Front Shroud

    SECTION 10—SHROUDS AND FRAME Screws Shroud Mounting Holes Side Frame Shroud FIGURE 10.2 Removing/Installing the Side Shrouds Removing/Installing the Front Shroud NOTE: For this procedure, refer to FIGURE 10.3 on page 90. Removing 1. Remove the two screws securing the top of the front shroud to the frame. 2.

  • Page 90: Removing/Installing The Inner Shrouds

    SECTION 10—SHROUDS AND FRAME Screw Frame Front Shroud Screw Tabs Slots FIGURE 10.3 Removing/Installing the Front Shroud Removing/Installing the Inner Shrouds NOTE: For this procedure, refer to FIGURE 10.4 on page 91. Removing 1. Remove the walking beam. Refer to Removing/Installing the Walking Beam on page 93.

  • Page 91: Removing/Installing The Pivot Tube

    SECTION 10—SHROUDS AND FRAME Side Shroud Walking Inner Beam Shroud Small Screw Large Mounting Hole Small Large Screw Mounting Hole FIGURE 10.4 Removing/Installing the Inner Shrouds Removing/Installing the Pivot Tube NOTE: For this procedure, refer to FIGURE 10.5 on page 92. Removing 1.

  • Page 92: Installing

    SECTION 10—SHROUDS AND FRAME Installing 1. If necessary, insert one bushing into each end of the pivot tube. 2. Position the pivot tube onto the pivot post. NOTE: Ensure the opposite end of the pivot tube is parallel to the end of the walking beam. If necessary, reposition the pivot tube.

  • Page 93: Removing/Installing The Surestep Spring

    SECTION 10—SHROUDS AND FRAME Removing/Installing the SureStep Spring NOTE: For this procedure, refer to FIGURE 10.6. Removing 1. Unhook the SureStep spring from the hooks on the walking beam and the frame. Installing 1. Position the SureStep spring on the hook on the frame. 2.

  • Page 94: Removing/Installing The Elevate Actuator

    SECTION 10—SHROUDS AND FRAME 3. Hook the top of the SureStep spring to the hook on the walking beam. 4. Install the front headtube assembly. Refer to Removing/Installing the Front Headtube Assembly on page 83. Locknut Hook Shoulder Screw Frame Bracket SureStep Spring Walking Beam FIGURE 10.7 Removing/Installing the Walking Beam...

  • Page 95: Installing

    SECTION 10—SHROUDS AND FRAME Installing 1. Secure the actuator switch sensor to the elevate actuator using the two screws and small washers. Tighten securely. 2. Secure the elevate actuator to the top of the frame using the four button screws and washers.
  • Page 96 SECTION 10—SHROUDS AND FRAME Actuator Switch Elevate Actuator Screw Sensor Actuator Small Mounting Holes Washer Button Screw Washer Button Screw Washer Frame Washer Hex Screw DETAIL “A” - Tie-Wraps WIRE ROUTING Actuator Connector Controller Connector FIGURE 10.8 Removing/Installing the Elevate Actuator Pronto®...

  • Page 97: Removing/Installing The Actuator Switch Sensor

    SECTION 10—SHROUDS AND FRAME Removing/Installing the Actuator Switch Sensor NOTE: For this procedure, refer to FIGURE 10.8 on page 96. NOTE: This procedure applies to M61 wheelchairs only. Removing 1. Elevate the seat. Refer to Elevating the Seat on page 37. 2.

  • Page 98: Section 11-Batteries

    Make sure power to the wheelchair is Off before performing this section. The use of rubber gloves is recommended when working with batteries. Invacare strongly recommends that battery installation and battery replacement ALWAYS be done by a qualified technician. U1 batteries weigh 24 pounds each. Use proper lifting techniques (lift with your legs) to avoid injury.

  • Page 99: Using The Proper Batteries

    SECTION 11—BATTERIES Using the Proper Batteries NOTE: For this procedure, refer to FIGURE 11.1. 1. Place battery on ground/flat surface. 2. Visually draw a horizontal and vertical centerline through the middle of battery (FIGURE 11.1). 3. Position the battery so that the terminals are above the horizontal centerline. 4.

  • Page 100: Removing

    SECTION 11—BATTERIES NOTE: For this procedure, refer to FIGURE 11.2 on page 101. NOTE: If there is battery acid in the bottom of the battery tray or on the sides of the battery, apply baking soda to these areas to neutralize the battery acid. Before reinstalling the existing or new battery, clean the baking soda from the battery tray or battery being sure to avoid contact with skin and eyes.

  • Page 101: Connecting/Disconnecting Battery Cables

    SECTION 11—BATTERIES 8. Connect joystick cable (not shown). Refer to Disconnecting/Connecting the Joystick on page 123. Top Shroud Battery Handle BLACK Battery Connectors RED Battery Connectors Rear Battery BLACK Controller Connector Joystick Cable Plug into Controller Rear of Wheelchair Front Battery Wheelchair Base Frame...
  • Page 102 SECTION 11—BATTERIES WARNING Battery terminal configuration as shown in Detail “A” of FIGURE 11.3 MUST be used. Batteries that have the terminal configuration reversed MUST NOT be used - otherwise serious injury or damage may occur. Install protective caps on POSITIVE (+) and NEGATIVE (-) terminals. All battery terminal covers (two on the front battery and two on the rear battery) MUST be installed prior to use.
  • Page 103 SECTION 11—BATTERIES DETAIL “A” NOTE: Battery terminal POSITIVE (+) Battery caps not shown on front Terminal Cap battery for clarity. RED Connectors Mounting Screw NEGATIVE (-) Battery Terminal NEGATIVE (-) Battery Cable NEGATIVE (-) Battery BLACK terminal Connectors POSITIVE (+) Battery Cable L-Bracket with Mounting Screw...

  • Page 104: Disconnecting Battery Cables

    SECTION 11—BATTERIES Disconnecting Battery Cables WARNING The use of rubber gloves is recommended when working with batteries. NEVER allow any of your tools and/or battery cables to contact both battery terminals at the same time. An electrical short may occur and serious personal injury or damage may occur.

  • Page 105: Battery Charger Operation

    SECTION 11—BATTERIES CAUTION New batteries MUST be fully charged prior to initial use of the wheelchair. ALWAYS charge new batteries before initial use or battery life will be reduced. As a general rule, you should recharge your batteries as frequently as possible to assure the longest possible life and to minimize required charging time.

  • Page 106: On-Board Battery Charger

    SECTION 11—BATTERIES On-Board Battery Charger DANGER When using an extension cord, use only a three wire extension cord having at least 16 AWG (American Wire Gauge) wire and the same or higher electrical rating as the device being connected. Use of improper extension cord could result in risk of fire and electric shock.

  • Page 107: Charging Using An Independent Charger Plugged Into The Joystick

    Doing so will reduce the life of the batteries. CAUTION Only use a charger approved by Invacare when charging through the joystick on this wheelchair model. DO NOT use an independent charger with an output rating of over 8A (Amps).

  • Page 108: Replacing The On-Board Battery Charger Fuse

    SECTION 11—BATTERIES NOTE: For this procedure, refer to FIGURE 11.5. NOTE: The charger port located on the front of the joystick requires the use of an independent charger. The independent charger is NOT supplied with the wheelchair. 1. Attach the battery charger connector to the charger port on the front of the joystick. 2.

  • Page 109: Replacing The On-Board Battery Charger

    SECTION 11—BATTERIES 3. Remove the fuse holder from left side of charger next to battery charger cable and perform one of the following: • If fuse is bad, replace with new 250V, 4 amp fuse. • If fuse is good, replace charger. Refer to Replacing the On-Board Battery Charger on page 109.
  • Page 110 SECTION 11—BATTERIES first before replacing the battery charger for improper operation. Refer to Replacing the On-Board Battery Charger Fuse on page 108. 1. Remove the top shroud. Refer to Removing/Installing the Top Shroud on page 87. 2. Remove the rear battery from the wheelchair. Refer to Removing/Installing Batteries from/into Battery Tray on page 99.
  • Page 111 SECTION 11—BATTERIES DETAIL “B” DETAIL “A” Bracket Screws Battery Charger Plug Tie-Wraps Locknut Hook and Loop Battery Strip Charger Connector Locknut Cable Battery Charger Connector Cable Battery Battery Charger Charger Connector DETAIL “C” - TESTING Front of SPJ+ or SPJ+ w/ Front of SPJ Joystick VOLTAGE ACC Joystick...

  • Page 112: Section 12-Motors

    SECTION 12—MOTORS SECTION 12—MOTORS WARNING After ANY adjustments, repair or service and before use, make sure that all attaching hardware is tightened securely. ALWAYS turn the wheelchair power Off before repairing or servicing the wheelchair, otherwise injury or damage may occur. Removing/Installing the Motor NOTE: For this procedure, refer to FIGURE 12.1 on page 113.
  • Page 113 SECTION 12—MOTORS 16. Reverse STEPS 1 - 8 to reassemble the base. Three Short and Front Inside Short Three Long Mounting Screw Screws Walking Beam Motor NOTE: Drive wheel shown exploded from the motor drive shaft for clarity. Drive Shaft Drive Wheel DETAIL “A”...

  • Page 114: Engaging/Disengaging Motor Release Lever

    SECTION 12—MOTORS Engaging/Disengaging Motor Release Lever WARNING DO NOT engage or disengage the motor release lever until the On/Off switch on the joystick is in the Off position. CAUTION Ensure both motor release levers are fully engaged before driving the wheelchair NOTE: For this procedure, refer to FIGURE 12.2.

  • Page 115: Removing/Installing The Motor Release Lever

    SECTION 12—MOTORS Removing/Installing the Motor Release Lever NOTE: For this procedure, refer to FIGURE 12.3. NOTE: Reverse this procedure to install the motor release lever. 1. Remove the side shroud. Refer to Removing/Installing the Side Shrouds on page 88. 2. Remove the cap (not shown) from the motor release lever. 3.

  • Page 116: Replacing Motor Brushes

    SECTION 12—MOTORS Replacing Motor Brushes NOTE: For this procedure, refer to FIGURE 12.4 on page 118. 1. Turn power Off. 2. Disengage motors. Refer to Engaging/Disengaging Motor Release Lever on page 114. 3. Remove the two end cap screws on the end cap. Refer to Detail “A. 4.
  • Page 117 SECTION 12—MOTORS 11. If new motor brush was installed, perform the following process: NOTE: This process, also called Brush Burn-in or Finger Printing Process, is necessary to seat the brush to the commutator plates inside the motor for optimum performance of the motor. WARNING DO NOT leave the wheelchair unattended while performing this procedure - otherwise damage to wheelchair and/or property may occur.

  • Page 118: Electro-Mechanical Parking Brake Testing

    • A reading of 0 ohms (W) or a very high reading; i.e., MEG ohms or O.L. (out of limit) indicates a shorted brake or an open connection respectively. If either condition exists, send the motor to Invacare Technical Service for inspection/repair. Pronto® Series...
  • Page 119 SECTION 12—MOTORS WARNING A shorted electro-mechanical brake will damage the brake output section in the controller. DO NOT connect a shorted electro-mechanical brake to a good controller module. A shorted brake MUST be replaced. NOTE: A bad motor can damage the controller module but a bad controller will NOT damage a motor.

  • Page 120: Section 13-Electronics

    SECTION 13—ELECTRONICS SECTION 13—ELECTRONICS WARNING After any adjustments, repair or service and before use, make sure that all attaching hardware is tightened securely - otherwise injury or damage may result. Before performing any maintenance, adjustment or service verify that On/Off switch on the joystick is in the Off position.

  • Page 121: Repositioning The Joystick Mounting Bracket

    SECTION 13—ELECTRONICS Office Style Seat Joystick Joystick Mounting Bracket and Mounting Adjustment Lock Lever Tube Standard Mounting Screws DETAIL “A” - TIE-WRAP Standard LOCATIONS Tie-Wrap Here Joystick Office Style Seat Tie-Wrap Here Joystick Cable FIGURE 13.1 Removing/Installing the Joystick Repositioning the Joystick Mounting Bracket Van Seat NOTE: For this procedure, refer to FIGURE 13.2 on page 122.

  • Page 122: Asba Seat

    SECTION 13—ELECTRONICS 5. Using the three hex mounting screws, spacers and locknuts secure the mounting bracket to the three mounting holes of the arm frame. 6. If necessary, perform the following to reposition the adjustment lock: A. Slide the adjustment lock from the mounting bracket. B.

  • Page 123: Disconnecting/Connecting The Joystick

    SECTION 13—ELECTRONICS Mounting Bracket (Threaded Plate) Washers Arm Tube Hex Mounting Screws Joystick Adjustment Lock Lever Mounting Bracket Joystick Mounting Tube FIGURE 13.3 Repositioning the Joystick Mounting Bracket - ASBA Seat Disconnecting/Connecting the Joystick NOTE: For this procedure, refer to FIGURE 13.4 on page 124. Disconnecting 1.

  • Page 124: Adjusting The Quad-Link Retractable Mount

    SECTION 13—ELECTRONICS Joystick Office Style Seat Controller Connector Joystick Cable Joystick Connector Light Grey Collar FIGURE 13.4 Disconnecting/Connecting the Joystick Adjusting the Quad-Link Retractable Mount NOTE: This procedure is for quad-link retractable mounts manufactured before 4/7/06. For quad- link retractable mounts manufactured after 4/6/06, refer to the quad-link instruction sheet, part number 1134844.

  • Page 125: Replacing The Controller

    SECTION 13—ELECTRONICS Joystick Quad Link Retractable Mount Ball Plunger Locknut Bottom View FIGURE 13.5 Adjusting Lock/Release Tension Replacing the Controller WARNING DO NOT attempt to perform this procedure with any power supplied to the wheel chair. The joystick and batteries MUST be disconnected prior to beginning to remove the controller module.
  • Page 126 SECTION 13—ELECTRONICS 7. Perform one of the following: • Non-elevating seats - Disconnect the controller charger cable from the controller (Detail “A”). • Elevating seats - Disconnect the actuator cable from the controller (Detail “B”). 8. Disconnect the battery cable from the controller (Detail “A”or Detail “B”) 9.

  • Page 127: Wire Routing

    SECTION 13—ELECTRONICS Wire Routing Actuator Cable Battery Charger Proximity Connectors Plug Switch Connectors Controller Battery Charger Connector Cable Motor Lead NOTE: Motor and walking beam assembly Battery not shown for clarity Connector Motor Lead Motor Lead Connector Connector Battery Cable FIGURE 13.7 Wire Routing Part No.

  • Page 128: Section 14-Accessories

    SECTION 14—ACCESSORIES SECTION 14—ACCESSORIES WARNING After any adjustments, repair or service and before use, make sure that all attaching hardware is tightened securely - otherwise injury or damage may result. Before performing any maintenance, adjustment or service verify that On/Off switch on the joystick is in the Off position.

  • Page 129: Installing/Removing The Oxygen Holder

    Contact your oxygen supplier for instructions in the use of oxygen. Extreme care MUST be exercised when using oxygen in close proximity to electric circuits. The Invacare oxygen holder is designed to be used in conjunction with oxygen cylinder models MD15 and ME24 only.

  • Page 130: Installing/Removing/Using The Walker Holder

    SECTION 14—ACCESSORIES Installing/Removing/Using the Walker Holder INSTALLATION WARNINGS After any adjustments, repair or service and before use, make sure that all attaching hardware is tightened securely. The installation of the walker holder onto the back of the wheelchair seat increases the length of the wheelchair up to nine inches.

  • Page 131: Limited Warranty

    LIMITED WARRANTY LIMITED WARRANTY For warranty information, please refer to the original owner's manual which came with this product, or contact Invacare for more information. Part No. 1125075 Pronto® Series...
  • Page 132 L4Z 4G4 Canada registered trademarks of Invacare 800-333-6900 800-668-5324 Corporation. M50, M51, M61, MK5, MK6i, NX and SPJ are trademarks of Invacare Corporation. Phillips is a registered trademark of the Phillips Screw Company. Loctite 242 is a trademark of the Loctite Corporation.

This manual is also suitable for:

Pronto m51Pronto m61

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