Page 1 All manuals and user guides at all-guides.com Service Manual Pronto ® ™ with SureStep™ 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: Reference Documents
IF WHEELCHAIR IS EQUIPPED WITH POWER TILT ONLY OR THE FORMULA PTO PLUS SEATING SYSTEM, REFER TO POWER TILT ONLY FOR PRONTO M71 AND M91 OWNER’S MANUAL, PART NUMBER 1118362 OR TO FORMULA PTO PLUS POWERED SEATING SERVICE MANUAL, PART NUMBER 1125031 TO PERFORM THE FOLLOWING PROCEDURES: •...
Page 3: Table Of Contents
All manuals and user guides at all-guides.com TABLE OF CONTENTS TABLE OF CONTENTS REFERENCE DOCUMENTS ..............2 SPECIAL NOTES ................8 LABEL LOCATIONS ................. 10 Wiring Label on M71 Standard with Battery Covers...............10 M71 with PTO+ Labels ...........................12 TYPICAL PRODUCT PARAMETERS ..........13 SECTION 1—GENERAL GUIDELINES ..........
Page 4 All manuals and user guides at all-guides.com TABLE OF CONTENTS TABLE OF CONTENTS SECTION 4—SEAT ASSEMBLY ............30 Removing/Installing the Seat Assembly....................30 Removing Seat ............................30 Installing Seat............................30 Adjusting the Seat Height ........................31 Removing/Installing the Adjustable Height Tubes................33 Adjustable ASBA Seat Service Procedures..................35 Removing/Installing the Seat Pan ......................35 Adjusting the Seat Width ........................35 Adjusting the Seat Depth ........................36...
Page 5 All manuals and user guides at all-guides.com TABLE OF CONTENTS TABLE OF CONTENTS SECTION 5—ARMS ................. 54 Arm Service Procedures for Van Seat....................54 Removing/Installing Van Seat Arm ....................54 Adjusting Van Seat Arm Width ......................54 Adjusting Van Seat Arm Angle......................55 Adjusting Van Seat Arm Height ......................55 Replacing Van Seat Armrest Pads (Wheelchairs Built before October 2003) ......56 Replacing Van Seat Armrest Plate (Wheelchairs Built before October 2003)......56 Replacing Van Seat Armrest Pad Assembly (Wheelchairs Built After October 2003)..57...
Page 6 All manuals and user guides at all-guides.com TABLE OF CONTENTS TABLE OF CONTENTS SECTION 7—FRONT RIGGINGS/FOOTBOARD ........66 Installing/Removing Front Riggings .......................66 Installing..............................66 Removing ...............................66 Adjusting Footrest Height ........................67 Model PHWH93 Front Riggings .......................67 Model PH904A and PHAL4A Front Riggings ................67 Replacing Heel Loops ..........................68 Raising/Lowering Elevating Front Riggings ..................68 Adjusting/Replacing Telescoping Front Rigging Supports..............68...
Page 7 All manuals and user guides at all-guides.com SECTION 10—BATTERIES/CHARGER ..........86 Warnings For Handling and Replacing Batteries ................86 Using the Proper Batteries........................87 Removing/Installing Batteries From/Into Battery Tray ..............88 Removing Batteries..........................89 Installing Batteries ..........................89 Connecting/Disconnecting Battery Cables ..................91 Connecting Battery Cables........................91 Disconnecting Battery Cables......................93 Replacing the On-Board Battery Charger Fuse.................94 Replacing the On-Board Battery Charger ..................95...
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 Invacare products are specifically designed and manufactured for use in conjunction with Invacare accessories. Accessories designed by other manufacturers have not been tested by Invacare and are not recommended for use with Invacare products. Wheelchairs should be examined during maintenance for signs of corrosion (water exposure, incontinence, etc).
Page 10: Label Locations
All manuals and user guides at all-guides.com LABEL LOCATIONS LABEL LOCATIONS Wiring Label on M71 Standard with Battery Covers Battery Covers NOTE: Label under battery cover. Pronto® M71™ Part No 1118377...
Page 11 All manuals and user guides at all-guides.com LABEL LOCATIONS Serial Number is located underneath seat in rear, should not have to remove seat. One of these battery wiring labels is in this location. Part No 1118377 Pronto® M71™...
Page 12: M71 With Pto+ Labels
All manuals and user guides at all-guides.com LABEL LOCATIONS M71 with PTO+ Labels Serial Number Located HERE rear view of actuator Pronto® M71™ Part No 1118377...
Page 13: Typical Product Parameters
All manuals and user guides at all-guides.com TYPICAL PRODUCT PARAMETERS TYPICAL PRODUCT PARAMETERS 18 INCH VAN 20 INCH VAN ASBA ADJUSTABLE ASBA SEAT WIDTH: 18 inches 20 inches 16 to 20 inches SEAT DEPTH: 16 to 18 inches 18 to 20 inches 16 to 20 inches BACK HEIGHT: 18 inches...
Page 14: Section 1-General Guidelines
All manuals and user guides at all-guides.com 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 15: Tire Pressure
The warranty and performance specifications contained in this manual are based on the use of deep cycle gel cell batteries. Invacare strongly recommends their use as the power source for this unit. Carefully read battery/battery charger information prior to installing, servicing or operating the wheelchair.
Page 16: Section 2-Emi Information
All manuals and user guides at all-guides.com 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...
Page 17 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. Part No 1118377 Pronto® M71™...
Page 18: Section 3-Safety Inspection/Troubleshooting
All manuals and user guides at all-guides.com SECTION 3—SAFETY INSPECTION/TROUBLESHOOTING SECTION 3—SAFETY INSPECTION/ TROUBLESHOOTING Safety Inspection Checklists These adjustments should be made whenever this product is serviced, especially as part of the initial unit setup. Follow these procedures: Inspect/Adjust CAUTION As with any vehicle, the wheels and tires should be checked periodically for cracks and wear, and should be replaced.
Page 19: Troubleshooting
All manuals and user guides at all-guides.com SECTION 3—SAFETY INSPECTION/TROUBLESHOOTING Troubleshooting NOTE: For additional troubleshooting information and explanation of error codes, refer to the individual electronics manual supplied with each wheelchair Troubleshooting - Electrical NOTE: For additional troubleshooting information and explanation of error codes, refer to the individual Electronics Manual supplied with each wheelchair SPJ+, SPJ+ w/PSS or SPJ+ w/ACC Joysticks The joystick information gauge and the service indicator give indications of the type of...
Page 20 All manuals and user guides at all-guides.com SECTION 3—SAFETY INSPECTION/TROUBLESHOOTING Service Indicator Light Diagnostics E 01 User Fault Stall Timeout or user error. Release joystick to neutral and try again. Battery Fault 00 Recharge batteries or replace. Check the batteries and cable. Try charging the batteries.
Page 21 All manuals and user guides at all-guides.com 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...
Page 22 Check connections and wiring. Replace Fault Bus cable. Low communication mode General Fault General fault Check all connections and wiring. Contact Invacare Technical Service. Incompatible/ Incompatible/incorrect Wrong type of remote connected. Ensure incorrect Remote Remote the branding of the joystick matches that of controller unit.
Page 23 Battery failure. Have batteries checked for shorted cell. when charging. Replace if necessary. Electrical malfunction. Contact Dealer/Invacare for service. Battery indicator flashes the charge Battery failure. Check batteries for shorted cell. level is low - immediately after Replace if necessary.
Page 24: Wheels
All manuals and user guides at all-guides.com SECTION 3—SAFETY INSPECTION/TROUBLESHOOTING Wheels SOLUTIONS If pneumatic, check tires for correct and equal pressure. Check for loose stem nuts/bolts. Check that casters contact ground at the same time. Troubleshooting - Common SYMPTOM PROBABLE CAUSE SOLUTIONS Charger still plugged in when user Unplug charger to drive wheelchair.
Page 25 Ohm out motor to check for possible internal damage (worn out brushes may be possible). Controller power stage board or Replace controller or send to Invacare for repair. relays may be damaged. Controller senses heavy load and Stop driving and let electronics cool.
Page 26: Troubleshooting - Battery
Check for damage on the power cord, replace if Charger damaged or send in for repair. Charger LED’s burnt out Send charger to Invacare for repair. Charger may have internal fuse that is Remove charger cover and check for fuses. if fuses blown.
Page 27: Checking Battery Charge Level
All manuals and user guides at all-guides.com SECTION 3—SAFETY INSPECTION/TROUBLESHOOTING SYMPTOM PROBABLE CAUSE SOLUTIONS Consumer not charging batteries long Instruct consumer to charge for 8-10 hours mini- enough. mum. Batteries may be weak. Perform load test or check “Battery Quality Menu” Batteries have with the programmer.
Page 28: Field Load Test
NOTE: READ these instructions CAREFULLY and the manufacturer’s instructions on the digital voltmeter before using the digital voltmeter. NOTE: Invacare recommends that ONLY a qualified technician perform this test. 1. Ensure that power is OFF. 2. Make sure battery is fully charged. An extremely discharged battery will exhibit the same symptoms as a bad one.
Page 29: Motor Testing
NOTE: A normal reading is between .5 to 5 ohms. A reading of O.L. (open line) or in excess of 15 ohms indicates a problem. High readings are generally caused by bad connections and/or damaged brushes. Contact Invacare. To Motor...
Page 30: Section 4-Seat Assembly
All manuals and user guides at all-guides.com SECTION 4—SEAT ASSEMBLY SECTION 4—SEAT ASSEMBLY 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 31: Adjusting The Seat Height
WARNING For wheelchairs with POWER TILT ONLY, refer to ADJUSTING SEAT HEIGHT in SECTION 4 of the Power Tilt Only for Pronto M71 and M91 owner’s manual, Part Number 1118362. PTO PLUS ONLY - DO NOT adjust the seat height. Adjusting the seat height from the factory setting will make the wheelchair unstable and injury or damage may occur.
Page 32 All manuals and user guides at all-guides.com SECTION 4—SEAT ASSEMBLY 2. Remove the mounting screw and locknut that secure the adjustable height tube to the support tube. 3. Adjust tube to desired mounting position. Refer to Table: Available Mounting Holes on page 32 for available mounting positions.
Page 33: Removing/Installing The Adjustable Height Tubes
All manuals and user guides at all-guides.com SECTION 4—SEAT ASSEMBLY WHEELCHAIR EQUIPPED WITH: AVAILABLE MOUNTING HOLES FOR FRONT ADJUSTABLE HEIGHT TUBE ASBA SEAT WITH FOOTBOARD OR FRONT RIGGINGS (NON-HEMI OR HEMI) Rear Adjustable Height Tube Mounted in hole A N/A** N/A** N/A** N/A**...
Page 34 All manuals and user guides at all-guides.com SECTION 4—SEAT ASSEMBLY 6. Remove the rear adjustable height tube from the rear support tube. Rear Adjustable Height Tube Locknut Front Adjustable Height Tube Rear Support Tube Mounting Screw Locknut Front Support Tube Mounting Screw FIGURE 4.3 Removing/Installing the Adjustable Height Tubes Pronto®...
Page 35: Adjustable Asba Seat Service Procedures
All manuals and user guides at all-guides.com SECTION 4—SEAT ASSEMBLY Adjustable ASBA Seat Service Procedures Removing/Installing the Seat Pan NOTE: For this procedure, refer to FIGURE 4.4. Removing 1. Remove the seat cushion. 2. Remove the two socket screws securing Seat Socket the seat pan to the seat frame.
Page 36: Adjusting The Seat Depth
All manuals and user guides at all-guides.com SECTION 4—SEAT ASSEMBLY Seat Width Mounting Holes SEAT SIDE RAIL MOUNTING HOLES* WIDTH 18-INCH 19-INCH 20-INCH *NOTE: Only right side rail shown. Use the same mounting hole for opposite side rail. 4. Align the crossbar mounting holes with the seat frame mounting holes. 5.
Page 37 All manuals and user guides at all-guides.com SECTION 4—SEAT ASSEMBLY FRAME SIZE SEAT DEPTH RANGE LARGE 19 - 20 inches in 1-inch increments 2. Perform one of the following: • Seat Depth Adjustment is WITHIN the Range of Existing Seat Frame - Proceed to STEP 3.
Page 38: Removing/Installing Side Rails
All manuals and user guides at all-guides.com SECTION 4—SEAT ASSEMBLY DETAIL “A” - SEAT DEPTH MEASUREMENT Rear Socket Side Rail Measure Distance Cane Front Bracket Side Rail Socket Hex Screws FIGURE 4.6 Adjusting the Seat Depth Removing/Installing Side Rails NOTE: For this procedure, refer to FIGURE 4.7 on page 39. Removing Side Rails 1.
Page 39 All manuals and user guides at all-guides.com SECTION 4—SEAT ASSEMBLY 8. Pull both side rails off the crossbars. Installing Side Rails 1. Install new side rails onto crossbars. NOTE: Ensure long end of side rail is towards the front of the wheelchair. 2.
Page 40: Replacing The Seat Frame
All manuals and user guides at all-guides.com SECTION 4—SEAT ASSEMBLY Replacing the Seat Frame NOTE: For this procedure, refer to FIGURE 4.13. 1. Remove the front riggings from the seat frame. Refer to Installing/Removing Front Riggings on page 66. 2. Remove the seat from the wheelchair. Refer to Removing/Installing the Seat Assembly on page 30.
Page 41: Removing/Installing The Back Canes
All manuals and user guides at all-guides.com SECTION 4—SEAT ASSEMBLY Removing/Installing the Back Canes NOTE: For this procedure, refer to FIGURE 4.9 on page 42. NOTE: Existing hardware will be reused. NOTE: Take note of position and orientation of mounting hardware for reinstallation. Removing 1.
Page 42: Replacing Seat Positioning Strap
All manuals and user guides at all-guides.com SECTION 4—SEAT ASSEMBLY Back Cane Locknuts Cane Bracket Upper Hex Screw Washers Lower Hex Screw Slot FIGURE 4.9 Removing/Installing the Back Canes Replacing Seat Positioning Strap NOTE: For this procedure, refer to FIGURE 4.10. 1.
Page 43: Adjusting The Back Angle
All manuals and user guides at all-guides.com SECTION 4—SEAT ASSEMBLY Adjusting the Back Angle WARNING Wheelchairs with TRRO Only - Adjusting the back angle from the factory setting will void TRRO compliance. After adjusting the back angle, DO NOT transport an occupied wheelchair in a motor vehicle of any kind.
Page 44: Asba Seat Service Procedures
All manuals and user guides at all-guides.com SECTION 4—SEAT ASSEMBLY ASBA Seat Service Procedures Removing/Installing the Seat Pan NOTE: For this procedure, refer to FIGURE 4.12. NOTE: Take 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 45: Changing The Seat Width/Depth
All manuals and user guides at all-guides.com SECTION 4—SEAT ASSEMBLY Changing the Seat Width/Depth NOTE: The seat frame width and depth are not adjustable. A new seat frame must be ordered to change seat depth and/or width. Refer to Replacing the Seat Frame on page 45. Replacing the Seat Frame NOTE: For this procedure, refer to FIGURE 4.13.
Page 46: Replacing The Seat Positioning Strap
All manuals and user guides at all-guides.com SECTION 4—SEAT ASSEMBLY Replacing the Seat Positioning Strap NOTE: For this procedure, refer to FIGURE 4.14. 1. Remove the seat cushion from the seat pan. 2. Remove the flip back armrests. Refer to Removing/Installing Flip Back Armrest on page 58.
Page 47 All manuals and user guides at all-guides.com SECTION 4—SEAT ASSEMBLY Removing 1. Remove flip back armrest from the wheelchair. Refer to Arm Service Procedures for ASBA or Adjustable ASBA Seat on page 58. NOTE: Note the back angle before disassembly for proper reinstallation. 2.
Page 48 All manuals and user guides at all-guides.com SECTION 4—SEAT ASSEMBLY 5. Position back assembly between the back angle plates (FIGURE 4.15). 6. On one side of wheelchair, align back cane mounting holes with the desired mounting holes of the back angle plate. 7.
Page 49 All manuals and user guides at all-guides.com SECTION 4—SEAT ASSEMBLY 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 0SPREADER BAR HEIGHT Locknuts 16-inches...
Page 50: Adjusting The Back Angle
All manuals and user guides at all-guides.com SECTION 4—SEAT ASSEMBLY Adjusting the Back Angle NOTE: For this procedure, refer to FIGURE 4.16. 1. Remove the flip back armrests from the wheelchair. Refer to Removing/Installing Flip Back Armrest on page 58. 2.
Page 51: Van Seat Service Procedures
All manuals and user guides at all-guides.com SECTION 4—SEAT ASSEMBLY Van Seat Service Procedures Adjusting the Back Angle NOTE: For this procedure, refer to FIGURE 4.17. Back 1. Lift up on the release handle and adjust back to desired angle. 2.
Page 52 All manuals and user guides at all-guides.com SECTION 4—SEAT ASSEMBLY Van Seat Spacer Seat Frame Coved Washer Mounting Hole (Seat Frame) Coved Washer Bolt Front of seat 1-inch Back 1-inch Back Standard Seat Position Standard Seat Position 2-inch Forward 2-inch Forward These mounting holes are...
Page 53: Adjusting The Van Seat Back Depth
All manuals and user guides at all-guides.com SECTION 4—SEAT ASSEMBLY Adjusting the Van Seat Back Depth NOTE: For this procedure, refer to FIGURE 4.19. 1. Remove the seat assembly. Refer to Removing/Installing the Seat Assembly on page 30. 2. Remove the van seat from the seat frame. Refer to Adjusting the Seat Position on Van Seat Frame on page 51.
Page 54: Section 5-Arms
All manuals and user guides at all-guides.com SECTION 5—ARMS SECTION 5—ARMS 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 55: Adjusting Van Seat Arm Angle
All manuals and user guides at all-guides.com SECTION 5—ARMS Adjusting Van Seat Arm Angle NOTE: For this procedure, refer to FIGURE 5.2. WARNING Pinch point may occur when adjusting the arm angle position. 1. Lift-up the armrest. 2. Loosen the jam nut. 3.
Page 56: Replacing Van Seat Armrest Pads (Wheelchairs Built Before October 2003)
All manuals and user guides at all-guides.com SECTION 5—ARMS Replacing Van Seat Armrest Pads (Wheelchairs Built before October 2003) NOTE: For this procedure, refer to FIGURE 5.3. 1. Remove the mounting screw that secures the front of the armrest pad to the armrest plate.
Page 57: Replacing Van Seat Armrest Pad Assembly (Wheelchairs Built After October 2003)
All manuals and user guides at all-guides.com SECTION 5—ARMS 5. Reinstall van style armrest pad. Refer Washer to Replacing Van Seat Armrest Pads (Wheelchairs Built before October 2003) on page 56. 6. If necessary, install the joystick. Refer to Locknut Mounting Removing/Installing the Joystick, Van Screw...
Page 58: Arm Service Procedures For Asba Or Adjustable Asba Seat
All manuals and user guides at all-guides.com SECTION 5—ARMS Arm Service Procedures for ASBA or Adjustable ASBA Seat WARNING Make sure the flip back armrest release levers and height adjustment levers are in the locked position before using the wheelchair. Removing/Installing Flip Back Armrest NOTE: For this procedure, refer to FIGURE 5.6.
Page 59 All manuals and user guides at all-guides.com SECTION 5—ARMS 3. Lock top of flip back armrest by pushing height adjustment lever into the down (vertical) position. 4. Lift up on flip back armrest to make sure the armrest is locked in place. 5.
Page 60: Section 6-Wheels
All manuals and user guides at all-guides.com SECTION 6—WHEELS SECTION 6—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.
Page 61: Adjusting Caster Assembly
All manuals and user guides at all-guides.com SECTION 6—WHEELS Adjusting Caster Assembly NOTE: For this procedure, refer to FIGURE 6.2. 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 62: Removing/Installing The Front/Rear Caster Assemblies
All manuals and user guides at all-guides.com SECTION 6—WHEELS Removing/Installing the Front/Rear Caster Assemblies NOTE: For this procedure, refer to NOTE: Ensure tabs are Headtube FIGURE 6.3. under the side shrouds Tabs Dust NOTE: Front and rear caster assemblies are when installing.
Page 63: Removing/Installing The Drive Wheel
All manuals and user guides at all-guides.com SECTION 6—WHEELS Removing/Installing the Drive Wheel NOTE: For this procedure, refer to FIGURE 6.5 on page 64. Removing the Drive Wheel 1. Fold down tab of existing locking tab washer (Detail “A” of FIGURE 6.5). 2.
Page 64: Replacing The 2-Piece Wheel Rim And/Or The Foam Filled Or Pneumatic Tires
All manuals and user guides at all-guides.com SECTION 6—WHEELS Detail “A” Detail “B” Outer Rim NOTE: Locking tab washer shown with Motor and Keystock Cutout all tabs folded DOWN to remove/install Gearbox the mounting bolt. Locking Tab Washers (Tabs) Locking Mounting Bolt Drive Shaft Locking Tab...
Page 65 All manuals and user guides at all-guides.com SECTION 6—WHEELS 5. Insert the hub into the inner rim and align the four mounting holes of the hub, inner rim and outer rim. 6. Using the four mounting screws, lock washers and hex nuts, secure the outer rim to the inner rim and hub.
Page 66: Section 7-Front Riggings/Footboard
All manuals and user guides at all-guides.com SECTION 7—FRONT RIGGINGS/FOOTBOARD SECTION 7—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 67: Adjusting Footrest Height
All manuals and user guides at all-guides.com SECTION 7—FRONT RIGGINGS/FOOTBOARD Adjusting Footrest Height Model PHWH93 Front Riggings NOTE: For this procedure, refer to FIGURE 7.2. 1. Remove any accessory from the front rigging(s). 2. Remove the front rigging from the wheelchair. Refer to Installing/Removing Front Riggings on page 66.
Page 68: Replacing Heel Loops
All manuals and user guides at all-guides.com SECTION 7—FRONT RIGGINGS/FOOTBOARD Replacing Heel Loops NOTE: For this procedure, refer to FIGURE 7.4. 1. Note the position of hex bolt, coved washers and locknut for reinstallation. 2. Remove the hex bolt, coved washers and locknut that secure the lower footrest to the footrest support.
Page 69 All manuals and user guides at all-guides.com SECTION 7—FRONT RIGGINGS/FOOTBOARD NOTE: When installing the front rigging support tubes, ensure that the hinge pins are on the outside of the chair facing away from the seat frame. 1. Remove the seat assembly. Refer to Removing/Installing the Seat Assembly on page 30.
Page 70: Asba Seat
All manuals and user guides at all-guides.com SECTION 7—FRONT RIGGINGS/FOOTBOARD ASBA Seat NOTE: For this procedure, refer to FIGURE 7.7. 1. Remove the two mounting screws, spacers and locknuts that secure the telescoping front rigging support to the seat frame. 2.
Page 71: Removing/Installing The Footboard Assembly
All manuals and user guides at all-guides.com SECTION 7—FRONT RIGGINGS/FOOTBOARD 3. Secure the telescoping front tube to the side rail at the desired depth with the existing two cap screws, spacers and threaded blocks. 4. Repeat STEPS 1 to 3 on the opposite side if desired. Side Rail Spacers Cap Screws...
Page 72: Angle/Depth/Height Adjustment Of The Footboard Assembly
All manuals and user guides at all-guides.com SECTION 7—FRONT RIGGINGS/FOOTBOARD Bottom view Battery Frame Quick Release Footboard Assembly Mounting Hole Quick Release Detent Balls Detent Balls Outer Edge of Tube FIGURE 7.9 Removing/Installing the Footboard Assembly Angle/Depth/Height Adjustment of the Footboard Assembly WARNING Pinch point may occur when rotating the footboard assembly.
Page 73: Height Adjustment
All manuals and user guides at all-guides.com SECTION 7—FRONT RIGGINGS/FOOTBOARD WARNING Make sure the detent balls are engaged with the outer edge of the tube - otherwise, injury and/or damage may result. 2. Adjust footboard to one of three mounting positions. 3.
Page 74: Section 8-Shrouds/Frame
All manuals and user guides at all-guides.com SECTION 8—SHROUDS/FRAME SECTION 8—SHROUDS/FRAME 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 75 All manuals and user guides at all-guides.com SECTION 8—SHROUDS/FRAME Detail “A” Shorter Side Frame Mounting Assembly Screw Mounting Screw Mounting Screw Side Shroud Mounting Screw Mounting Screws and Washers Shroud Plate Detail “B” Detail “C” NOTE: Rear Shroud Before 7/14/03. NOTE: Rear Shroud After 7/14/03.
Page 76: Disassembling/Reassembling The Side Frame Assembly
All manuals and user guides at all-guides.com SECTION 8—SHROUDS/FRAME Disassembling/Reassembling the Side Frame Assembly NOTE: For this procedure, refer to FIGURE 8.2 on page 77. NOTE: Reverse this procedure to reassemble the side frame. 1. Remove desired side frame assembly from the wheelchair. Refer to Disassembling/ Assembling the Wheelchair on page 103.
Page 77: Removing/Installing The Walking Beam
All manuals and user guides at all-guides.com SECTION 8—SHROUDS/FRAME Removing/Installing the Walking Beam NOTE: To remove the walking beam, follow steps 1-9 of Disassembling/Reassembling the Side Frame Assembly on page 76. NOTE: To install the walking beam, reverse steps 1-9 of Disassembling/Reassembling the Side Frame Assembly on page 76.
Page 78: Removing/Installing The Surestep Springs
All manuals and user guides at all-guides.com SECTION 8—SHROUDS/FRAME Removing/Installing the SureStep Springs NOTE: For this procedure, refer to FIGURE 8.3 on page 79. NOTE: To ensure proper operation of the SureStep feature, it is recommended that all four springs be replaced at one time.
Page 79 All manuals and user guides at all-guides.com SECTION 8—SHROUDS/FRAME Bolt Upper Mounting Bracket, Bolt and Locknut Upper Mounting Bracket Locknut Upper Spring Loop Upper Spring Loop Rear Spring Front Spring Lower Lower Spring Loop Spring Loop Hook Bracket Bolt Locknut Lower Mounting Bracket FIGURE 8.3 Removing/Installing the SureStep Springs Part No 1118377...
Page 80: Section 9-Motors
All manuals and user guides at all-guides.com SECTION 9—MOTORS SECTION 9—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.
Page 81: Removing/Installing The Motor Release Lever
All manuals and user guides at all-guides.com SECTION 9—MOTORS Removing/Installing the Motor Release Lever NOTE: For this procedure, refer to FIGURE 9.2. NOTE: Reverse this procedure to install the motor release lever. 1. If necessary, remove the side shroud. Refer to Removing/Installing the Shrouds on page 74.
Page 82: Replacing Internal Motor Brushes
All manuals and user guides at all-guides.com SECTION 9—MOTORS Replacing Internal Motor Brushes NOTE: For this procedure, refer to FIGURE 9.3 on page 83. 1. Turn power off. 2. Disengage motors. 3. Remove the two end cap screws on the end cap. Refer to Detail “A. 4.
Page 83 All manuals and user guides at all-guides.com SECTION 9—MOTORS WARNING DO NOT leave the wheelchair unattended while performing this procedure - otherwise damage to wheelchair and/or property may occur. NOTE: This procedure must be performed with little or no load on the motor. A.
Page 84: Inspecting/Replacing External Motor Brushes
If these caps are hard to remove they are either overtightened or the motor has become very hot. Let motors cool. If caps still cannot be removed, it is recommended that the motor be sent to Invacare Technical Services for inspection/repair. 3. Remove the brush cap securing the motor brush into the motor housing.
Page 85: Electro-Mechanical Parking Brake Testing
Housing E. When process is complete, remove wheelchair from blocks and test drive the wheelchair. NOTE: If wheelchair still does not perform properly, call Invacare Technical Service at FIGURE 9.4 Replacing Internal Motor 1-800-832-4707. Brushes Electro-Mechanical Parking Brake Testing NOTE: For this procedure, refer to FIGURE 9.5.
Page 86: Section 10-Batteries/Charger
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 weight 18 pounds each. Use proper lifting techniques (lift with your legs) to avoid injury.
Page 87: Using The Proper 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.
Page 88: Removing/Installing Batteries From/Into Battery Tray
All manuals and user guides at all-guides.com SECTION 10—BATTERIES/CHARGER Removing/Installing Batteries From/Into Battery Tray WARNING ALWAYS use a battery lifting strap when lifting a battery. It is the most convenient method and assures that the battery acid will not spill. It also helps to prolong the life of the battery.
Page 89: Removing Batteries
All manuals and user guides at all-guides.com SECTION 10—BATTERIES/CHARGER Removing Batteries 1. Verify the joystick ON/OFF switch is in the OFF position and disconnect joystick cable. Refer to Disconnecting/Connecting the Joystick on page 97. 2. Remove seat from base. Refer to Removing/Installing the Seat Assembly on page 30. 3.
Page 90 All manuals and user guides at all-guides.com SECTION 10—BATTERIES/CHARGER Wheelchairs Before 7/14/03 Battery Decal Rear Battery GREY Connector BLACK Connector (To Front Battery) (To Controller Cable) Front Battery Rear of Battery Tray Wheelchair Front of Wheelchair Wheelchairs After 7/14/03 GREY Connector Rear Battery Front Battery BLACK Connector on M71...
Page 91: Connecting/Disconnecting Battery Cables
All manuals and user guides at all-guides.com SECTION 10—BATTERIES/CHARGER Connecting/Disconnecting Battery Cables WARNING DO NOT remove fuse or mounting hardware from POSITIVE (+) RED battery cable/mounting screw. All battery terminal covers (two on the front battery and two on the rear battery) MUST be installed prior to use.
Page 92 All manuals and user guides at all-guides.com SECTION 10—BATTERIES/CHARGER 6. Secure each terminal cap in place with a tie-wrap (use tie-wraps 11-1/2-inches long) (DETAIL “B” of FIGURE 10.4 or FIGURE 10.5). NOTE: It will be necessary to trim excess tie-wrap in order to install the battery box top(s). 7.
Page 93: Disconnecting Battery Cables
All manuals and user guides at all-guides.com SECTION 10—BATTERIES/CHARGER DETAIL “A” NOTE: Handles on batteries Battery Lifting Strap removed for clarity. Wide Part of Handle GREY Connector Mounting Screw Strap RED Battery NEGATIVE (-) Cable Battery Terminal Locknut Mounting Screw with Fuse BLACK Battery...
Page 94: Replacing The On-Board Battery Charger Fuse
All manuals and user guides at all-guides.com SECTION 10—BATTERIES/CHARGER 5. Disconnect battery cable(s) from battery(ies) terminal(s)/post(s) (DETAIL “A” of FIGURE 10.4 or FIGURE 10.5). A. NEGATIVE (-) BLACK battery cable from NEGATIVE (-) battery terminal/post. B. POSITIVE (+) RED battery cable from POSITIVE (+) battery terminal/post. Replacing the On-Board Battery Charger Fuse WARNING DO NOT replace the battery charger fuse with anything other than a 250V 6.3 Amp...
Page 95: Replacing The On-Board Battery Charger
All manuals and user guides at all-guides.com SECTION 10—BATTERIES/CHARGER Threaded Fuse Holder with 250V, 6.3 amp Fuse Battery Charger Cable Charger FIGURE 10.6 Replacing the On-Board Battery Charger Fuse Replacing the On-Board Battery Charger WARNING DO NOT replace the battery charger fuse with anything other than a 250V 6.3 Amp fuse.
Page 96 All manuals and user guides at all-guides.com SECTION 10—BATTERIES/CHARGER 8. Route the battery charger cable to the right side (from the rear of the wheelchair) of the battery charger body. 9. Connect the battery charge cable to the controller charger cable. 10.
Page 97: Section 11-Controller And Joystick
All manuals and user guides at all-guides.com SECTION 11—CONTROLLER AND JOYSTICK SECTION 11—CONTROLLER AND JOYSTICK 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 98: Removing/Installing The Joystick
All manuals and user guides at all-guides.com SECTION 11—CONTROLLER AND JOYSTICK • On Wheelchair with SPJ-80,MPJ or DPJ Joystick - Align the joystick connector with the controller connector and secure using the thumb screws on the joystick connector (Detail “C” of FIGURE 11.1). •...
Page 99: Asba And Adjustable Asba Models
All manuals and user guides at all-guides.com SECTION 11—CONTROLLER AND JOYSTICK 2. Turn the adjustment lock lever to release the joystick mounting tube from the mounting bracket. 3. Remove the joystick from the wheelchair. 4. Remove the three hex mounting screws, bushings and locknuts that secure the mounting bracket to the three mounting holes on the armrest plate.
Page 100: Replacing The Mkiv Rii Controller
All manuals and user guides at all-guides.com SECTION 11—CONTROLLER AND JOYSTICK Installing 1. If necessary, reposition the mounting bracket on the opposite armrest plate. 2. Position the threaded hole half clamp and opened hole half clamp on the arm tube. Make sure threaded hole half clamp is on the inside of arm tube.
Page 101 All manuals and user guides at all-guides.com SECTION 11—CONTROLLER AND JOYSTICK NOTE: The MKIV RII Controller Module has five cables, with connectors. These cables are for control of the Left and Right drive motors (cables are labeled), MKIV RII Joystick control, power connection for the batteries and a connection for the on-board battery charger.
Page 102: Replacing The Mk 5 -Nx Or Mk660 Acc Controller
All manuals and user guides at all-guides.com SECTION 11—CONTROLLER AND JOYSTICK Replacing the MK -NX or MK660 ACC 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 MK -NX controller module.
Page 103: Section 12-Disassembling/Assembling The M71
All manuals and user guides at all-guides.com SECTION 12—DISASSEMBLING/ASSEMBLING THE M71 SECTION 12—DISASSEMBLING/ ASSEMBLING THE M71 WARNING DO NOT attempt to disassemble wheelchair or remove the seat if equipped with Power Tilt Only system - otherwise injury or damage may result. After ANY adjustments, repair or service and BEFORE use, make sure all attaching hardware is tightened securely - otherwise injury or damage may result.
Page 104 All manuals and user guides at all-guides.com SECTION 12—DISASSEMBLING/ASSEMBLING THE M71 CAUTION When flipping back the seat, be sure to maintain a grip on the seat so it does not flip over the back of the base frame - otherwise damage to the wheelchair may result. 2.
Page 105 All manuals and user guides at all-guides.com SECTION 12—DISASSEMBLING/ASSEMBLING THE M71 Left Side Frame Left Side Frame STEP 8 Assembly Label #2 Hand Hold Area Side Frame at Large Cutout in NOTE: View is from inside of Shroud LEFT side frame assembly. Left Side Frame Upper Rear Clevis Pin (STEP 11)
Page 106: Assembling The Wheelchair
All manuals and user guides at all-guides.com SECTION 12—DISASSEMBLING/ASSEMBLING THE M71 Assembling the Wheelchair CAUTION When reassembling the base frame be sure that the motor, battery and joystick leads are positioned away from any of the three side frame attachment points (FIGURE 12.2) and the four seat frame attachment points (FIGURE 12.2) - otherwise pinched cables could result.
Page 107 All manuals and user guides at all-guides.com SECTION 12—DISASSEMBLING/ASSEMBLING THE M71 Left Side Frame Left Side Frame Assembly Label #2 NOTE: View is from inside of LEFT side frame assembly. Left Side Frame Upper Rear Clevis Pin (STEP 9) Label #1 Left Side Frame Label #3...
Page 108 All manuals and user guides at all-guides.com SECTION 12—DISASSEMBLING/ASSEMBLING THE M71 Final Assembly 11. Connect the right motor lead to the right motor connector. Align the RED connectors on both the lead and connector. 12. Connect the left motor lead to the left motor connector. Align the RED connectors on both the lead and connector.
Page 109: Section 13-Transport Ready Package
NOTE: The information in this section is for wheelchairs ordered with the transport ready package ONLY. WARNING Contact Invacare Corporation (800-333-6900) with any questions about using this wheelchair for seating in a motor vehicle. When feasible, wheelchair occupants should transfer into the vehicle seat and use the OEM (Original Equipment Manufacturer) vehicle-installed restraint system.
Page 110: About Transport Ready Packages
It is Invacare’s position that users of wheelchairs should be transferred into appropriate seating in vehicles for transportation and use be made of the restraints made available by the auto industry.
Page 111: Securing The Wheelchair To The Vehicle
All manuals and user guides at all-guides.com SECTION 13—TRANSPORT READY PACKAGE Securing the Wheelchair to the Vehicle Positioning the Wheelchair in the Vehicle WARNING This wheelchair must be in a forward facing position during travel in a motor vehicle. The recommended clear zones for wheelchair seated occupants restrained by BOTH pelvic and upper-torso belt(s) and ONLY by a pelvic belt are shown in the diagrams and described below.
Page 112: Securement Points
All manuals and user guides at all-guides.com SECTION 13—TRANSPORT READY PACKAGE Securement Points Tie-Down Bracket (hidden from view) Tie-Down Brackets Tie-Down Bracket FIGURE 13.1 Securement Points Securing the Wheelchair This wheelchair is to be used only with Wheelchair Tie-down and Occupant Restraint Systems (WTORS) that have been installed in accordance with the manufacturer's instructions and SAE J2249.
Page 113: Securing The Occupant
Securing the Occupant Wheelchair-Anchored Belts WARNING The pelvic belt that is provided by Invacare has been tested for use in a motor vehi- cle on this wheelchair ONLY. DO NOT replace the pelvic belt with a different style pelvic belt.
Page 114: Vehicle-Anchored Belts
All manuals and user guides at all-guides.com SECTION 13—TRANSPORT READY PACKAGE Vehicle-Anchored Belts NOTE: For this procedure, refer to FIGURE 13.3. This wheelchair has an overall rating of “A” with regard to accommodating the use and fit of vehicle-anchored belts. This rating is scored as follows: RATING DESCRIPTION Excellent...
Page 115: Positioning Belts
All manuals and user guides at all-guides.com SECTION 13—TRANSPORT READY PACKAGE Positioning Belts WARNING The angle of the pelvic belt should be Side View within the preferred zone of 45 to 75 degrees to the horizontal OR within the optional zone of 30 to 45 degrees to the Preferred Zone horizontal.
Page 116: Limited Warranty
All manuals and user guides at all-guides.com LIMITED WARRANTY For warranty information, please refer to the original owner's manual which came with this product, or contact Invacare for more information. www.invacare.com Invacare Corporation Canada One Invacare Way 570 Matheson Blvd E Unit 8 Invacare, Yes, you can., the Medallion...

Invacare Pronto M71 Service Manual

Quick Links

Troubleshooting

Related Manuals for Invacare Pronto M71

Summary of Contents for Invacare Pronto M71

Table of Contents