Owners Manual
Page 3
... 2 REGISTER YOUR PRODUCT 6 SPECIAL NOTES 7 LABEL LOCATIONS 9 M91 Standard...9 M91 Heavy Duty...10 All Wheelchairs...10 TYPICAL PRODUCT PARAMETERS 11 PRONTO M91...11 SECTION 1-GENERAL GUIDELINES 13 Controller Settings/Repair or Service 13 Accessories Information ...13 Operation Information ...13 Batteries...15 Charging Batteries ...15 Grounding Instructions ...16 Rain Test...16 Weight Training ...17...Transferring To and From Other Seats 24 Reaching, Leaning and Bending - Forward 25 Reaching and Bending - Backward ...25 Part No 1141450 3 Pronto® M91™ with SureStep®
... 2 REGISTER YOUR PRODUCT 6 SPECIAL NOTES 7 LABEL LOCATIONS 9 M91 Standard...9 M91 Heavy Duty...10 All Wheelchairs...10 TYPICAL PRODUCT PARAMETERS 11 PRONTO M91...11 SECTION 1-GENERAL GUIDELINES 13 Controller Settings/Repair or Service 13 Accessories Information ...13 Operation Information ...13 Batteries...15 Charging Batteries ...15 Grounding Instructions ...16 Rain Test...16 Weight Training ...17...Transferring To and From Other Seats 24 Reaching, Leaning and Bending - Forward 25 Reaching and Bending - Backward ...25 Part No 1141450 3 Pronto® M91™ with SureStep®
Owners Manual
Page 4
Electrical...29 Information Gauge Display Diagnostics 29 Service Indicator Light Diagnostics 29 Checking Battery Charge Level...30 SECTION 5-WHEELCHAIR OPERATION 31 Operating the Wheelchair...31 Turning the Power On/Off ...31 On/Off Button ...31 Using ...Adjusting the Seat Height ...37 Adjusting Seat Position on Seat Frame 39 Adjusting Seat Depth ...40 Replacing the Seat Positioning Strap ...41 Pronto® M91™ with SureStep® 4 Part No 1141450 TABLE OF CONTENTS TABLE OF CONTENTS SECTION 4-SAFETY INSPECTION/TROUBLESHOOTING 26 Safety Inspection Checklists...26 Inspect/Adjust...
Electrical...29 Information Gauge Display Diagnostics 29 Service Indicator Light Diagnostics 29 Checking Battery Charge Level...30 SECTION 5-WHEELCHAIR OPERATION 31 Operating the Wheelchair...31 Turning the Power On/Off ...31 On/Off Button ...31 Using ...Adjusting the Seat Height ...37 Adjusting Seat Position on Seat Frame 39 Adjusting Seat Depth ...40 Replacing the Seat Positioning Strap ...41 Pronto® M91™ with SureStep® 4 Part No 1141450 TABLE OF CONTENTS TABLE OF CONTENTS SECTION 4-SAFETY INSPECTION/TROUBLESHOOTING 26 Safety Inspection Checklists...26 Inspect/Adjust...
Owners Manual
Page 6
... Forks ...58 SECTION 11-BATTERIES 59 Installing/Removing the Batteries...60 Installing...60 Removing ...62 Connecting/Disconnecting the Battery Wiring Harness 62 Connecting ...63 Disconnecting ...63 Charging Batteries ...64 Battery Charger Operation...65 On-Board Battery Charger...65 Independent Charger ...maintenance and servicing of registering include: 1. Pronto® M91™ with product information, maintenance tips and industry news. Any registration information you submit will only be used by Invacare Corporation and protected as required by applicable laws and ...
... Forks ...58 SECTION 11-BATTERIES 59 Installing/Removing the Batteries...60 Installing...60 Removing ...62 Connecting/Disconnecting the Battery Wiring Harness 62 Connecting ...63 Disconnecting ...63 Charging Batteries ...64 Battery Charger Operation...65 On-Board Battery Charger...65 Independent Charger ...maintenance and servicing of registering include: 1. Pronto® M91™ with product information, maintenance tips and industry news. Any registration information you submit will only be used by Invacare Corporation and protected as required by applicable laws and ...
Owners Manual
Page 11
...M91 SEAT WIDTH RANGE: SEAT DEPTH: BACK HEIGHT W/O HEADREST SEMI RECLINE: BACK ANGLE RANGE SEMI RECLINE: UPHOLSTERY: SEAT-TO-FLOOR: OVERALL WIDTH (NO JOYSTICK): OVERALL HEIGHT: OVERALL LENGTH: DRIVE WHEELS/TIRES: CASTERS: FOOTRESTS/LEGRESTS: WEIGHT W/SEATING SYSTEM AND ACCESSORIES W/O BATTERIES: W/BATTERIES: SHIPPING: ARMRESTS: BATTERIES..., Depth and Height Adjustable, Footboard, Swingaway Front Rigging, Elevating Legrest, Center Mount 199 lbs 273 lbs 260 lbs (w/o Batteries), 310 lbs (w/Batteries) Adjustable Angle, Depth and Width 22NF - Quantity 2 9° 0 to 6.4 mph 0 to 23½ inches ...
...M91 SEAT WIDTH RANGE: SEAT DEPTH: BACK HEIGHT W/O HEADREST SEMI RECLINE: BACK ANGLE RANGE SEMI RECLINE: UPHOLSTERY: SEAT-TO-FLOOR: OVERALL WIDTH (NO JOYSTICK): OVERALL HEIGHT: OVERALL LENGTH: DRIVE WHEELS/TIRES: CASTERS: FOOTRESTS/LEGRESTS: WEIGHT W/SEATING SYSTEM AND ACCESSORIES W/O BATTERIES: W/BATTERIES: SHIPPING: ARMRESTS: BATTERIES..., Depth and Height Adjustable, Footboard, Swingaway Front Rigging, Elevating Legrest, Center Mount 199 lbs 273 lbs 260 lbs (w/o Batteries), 310 lbs (w/Batteries) Adjustable Angle, Depth and Width 22NF - Quantity 2 9° 0 to 6.4 mph 0 to 23½ inches ...
Owners Manual
Page 12
...differ from these stated values. Pronto® M91™ with the battery discharge indicator on the joystick to determine the range of their individual results. Refer to Battery Charger Operation on page 65 for more information about the battery discharge indicator. **NOTE: Refer to how ... and Balance on certain ideal conditions. While considered typical, they are calculated for maximum chair weight rating using largest batteries applicable (22NF), per test procedures described in actual values for this product. Users should become familiar with SureStep® 12 ...
...differ from these stated values. Pronto® M91™ with the battery discharge indicator on the joystick to determine the range of their individual results. Refer to Battery Charger Operation on page 65 for more information about the battery discharge indicator. **NOTE: Refer to how ... and Balance on certain ideal conditions. While considered typical, they are calculated for maximum chair weight rating using largest batteries applicable (22NF), per test procedures described in actual values for this product. Users should become familiar with SureStep® 12 ...
Owners Manual
Page 15
... your seat positioning strap. DO NOT adjust the rear seat posts higher than the front seat posts. Serious injury or damage to the battery terminals. Invacare strongly recommends their use as a safety device withstanding high stress loads such as auto or aircraft safety belts. Some... can result in improper grounding and present a shock hazard to the user. Part No 1141450 15 Pronto® M91™ with the battery box cannot be installed prior to recharge the batteries and operate the wheelchair at least 16 AWG (American Wire Gauge) wire and the same or higher electrical rating...
... your seat positioning strap. DO NOT adjust the rear seat posts higher than the front seat posts. Serious injury or damage to the battery terminals. Invacare strongly recommends their use as a safety device withstanding high stress loads such as auto or aircraft safety belts. Some... can result in improper grounding and present a shock hazard to the user. Part No 1141450 15 Pronto® M91™ with the battery box cannot be installed prior to recharge the batteries and operate the wheelchair at least 16 AWG (American Wire Gauge) wire and the same or higher electrical rating...
Owners Manual
Page 16
... for proper procedures. DO NOT remove these tags. Pronto® M91™ with the National Electrical Code. DO NOT sit in damage to the cord or personal injury to recharge the batteries when the wheelchair is securely wrapped and stored within the hook and...connected. DO NOT attempt to ANY type of the batteries. AFTER charging batteries, ALWAYS make sure that the battery charger cord is outside. In addition, Invacare has placed RED/ORANGE warning tags on ‐board battery charger and an independent battery charger (plugged into the joystick charger port) at...
... for proper procedures. DO NOT remove these tags. Pronto® M91™ with the National Electrical Code. DO NOT sit in damage to the cord or personal injury to recharge the batteries when the wheelchair is securely wrapped and stored within the hook and...connected. DO NOT attempt to ANY type of the batteries. AFTER charging batteries, ALWAYS make sure that the battery charger cord is outside. In addition, Invacare has placed RED/ORANGE warning tags on ‐board battery charger and an independent battery charger (plugged into the joystick charger port) at...
Owners Manual
Page 17
.... Weight Limitation The Pronto M91 wheelchairs have NOT been designed or tested as a weight training apparatus. Check to prematurely rust or may damage the upholstery. DO NOT use of weight training. If occupant uses said wheelchair as a weight training apparatus, Invacare shall NOT be liable for... or dampness may cause the wheelchair to malfunction electrically and mechanically, may cause the wheelchair to ensure that the RED and BLACK battery terminal caps are secured in place, joystick boot is NOT torn or cracked where water can enter and that all electrical connections...
.... Weight Limitation The Pronto M91 wheelchairs have NOT been designed or tested as a weight training apparatus. Check to prematurely rust or may damage the upholstery. DO NOT use of weight training. If occupant uses said wheelchair as a weight training apparatus, Invacare shall NOT be liable for... or dampness may cause the wheelchair to malfunction electrically and mechanically, may cause the wheelchair to ensure that the RED and BLACK battery terminal caps are secured in place, joystick boot is NOT torn or cracked where water can enter and that all electrical connections...
Owners Manual
Page 23
...detachable) parts. Follow this procedure, refer to FIGURE 3.4. Rear Frame Front Forks (Front Edge) 2. Part No 1141450 23 Pronto® M91™ with batteries and without the user is necessary to move an occupied power wheelchair between 203 and 318 lbs. If moving the wheelchair between floors. Remove... your legs) to the wheelchair. Hand Hold Supports ƽ WARNING: ESCALATORS DO NOT use an escalator to the desired location. Invacare recommends using a stairway. Lifting by any removable (detachable) parts of the wheelchair with SureStep®
...detachable) parts. Follow this procedure, refer to FIGURE 3.4. Rear Frame Front Forks (Front Edge) 2. Part No 1141450 23 Pronto® M91™ with batteries and without the user is necessary to move an occupied power wheelchair between 203 and 318 lbs. If moving the wheelchair between floors. Remove... your legs) to the wheelchair. Hand Hold Supports ƽ WARNING: ESCALATORS DO NOT use an escalator to the desired location. Invacare recommends using a stairway. Lifting by any removable (detachable) parts of the wheelchair with SureStep®
Owners Manual
Page 28
... No 1141450 Electrical malfunction. Controller programmed improperly. Have terminals cleaned. PROBABLE CAUSE Battery failure. Joystick erratic or does not respond as desired. even after recharge. Contact Dealer/Invacare for service. Contact Dealer/ Invacare for service. Pronto® M91™ with each wheelchair. Weak batteries Electrical malfunction. Damaged motor coupling. SECTION 4-SAFETY INSPECTION/TROUBLESHOOTING ❑ Inspect...
... No 1141450 Electrical malfunction. Controller programmed improperly. Have terminals cleaned. PROBABLE CAUSE Battery failure. Joystick erratic or does not respond as desired. even after recharge. Contact Dealer/Invacare for service. Contact Dealer/ Invacare for service. Pronto® M91™ with each wheelchair. Weak batteries Electrical malfunction. Damaged motor coupling. SECTION 4-SAFETY INSPECTION/TROUBLESHOOTING ❑ Inspect...
Owners Manual
Page 29
... flash. Part No 1141450 29 Pronto® M91™ with SureStep® SECTION 4-SAFETY INSPECTION/TROUBLESHOOTING Troubleshooting - The number or type of flashes indicates the nature of the ing mode. All LEDs are off . Battery charge is off . Joystick is on page 64.... Information Gauge Display Diagnostics DISPLAY Information Gauge Display DESCRIPTION DEFINITION COMMENTS All LEDs are on implies reduced battery charge. Power is low. Power is in a particular pattern or the service indicator light will be charged as soon as...
... flash. Part No 1141450 29 Pronto® M91™ with SureStep® SECTION 4-SAFETY INSPECTION/TROUBLESHOOTING Troubleshooting - The number or type of flashes indicates the nature of the ing mode. All LEDs are off . Battery charge is off . Joystick is on page 64.... Information Gauge Display Diagnostics DISPLAY Information Gauge Display DESCRIPTION DEFINITION COMMENTS All LEDs are on implies reduced battery charge. Power is low. Power is in a particular pattern or the service indicator light will be charged as soon as...
Owners Manual
Page 30
.... Follow recommendations in an area that accompanies a battery and charger before cleaning terminals, or opening battery box. Don't tip or tilt batteries. Contact Invacare/Dealer for service. Contact Invacare/Dealer for service. Don't perform installation or maintenance of remote connected. Don't tap on the terminals. Spread clamps wider if necessary. Pronto® M91™ with tools.
.... Follow recommendations in an area that accompanies a battery and charger before cleaning terminals, or opening battery box. Don't tip or tilt batteries. Contact Invacare/Dealer for service. Contact Invacare/Dealer for service. Don't perform installation or maintenance of remote connected. Don't tap on the terminals. Spread clamps wider if necessary. Pronto® M91™ with tools.
Owners Manual
Page 34
...8208; 1. Driving is prevented while the system is On. 2. Green LEDs are running out of the joystick housing. C. Recharge batteries as soon as the Remote Programmer Communication connection. Joystick The joystick has proportional drive control, meaning that further the joystick is located... at the front of charge. Amber LEDs are lit, indicating batteries are moderately charged. Pronto® M91™ with the wheelchair. This provides easy access for the diagnostic indications of the joystick housing, it provides ...
...8208; 1. Driving is prevented while the system is On. 2. Green LEDs are running out of the joystick housing. C. Recharge batteries as soon as the Remote Programmer Communication connection. Joystick The joystick has proportional drive control, meaning that further the joystick is located... at the front of charge. Amber LEDs are lit, indicating batteries are moderately charged. Pronto® M91™ with the wheelchair. This provides easy access for the diagnostic indications of the joystick housing, it provides ...
Owners Manual
Page 59
... to neutralize the battery acid. DO NOT tip the batteries. Avoid storage or use of your tools and/or battery cable(s) to contact both battery terminal(s)/post(s) at the same time. Invacare strongly recommends that ...Batteries that battery installation and battery replacement always be used . Part No 1141450 59 Pronto® M91™ with skin and eyes. Mounting Holes POSITIVE (+) Battery Terminal DO NOT Use NEGATIVE (-) Battery Terminal POSITIVE (+) Battery Terminal CAUTION NEGATIVE (-) Battery Terminal When connecting the battery cables to the battery(ies), the battery...
... to neutralize the battery acid. DO NOT tip the batteries. Avoid storage or use of your tools and/or battery cable(s) to contact both battery terminal(s)/post(s) at the same time. Invacare strongly recommends that ...Batteries that battery installation and battery replacement always be used . Part No 1141450 59 Pronto® M91™ with skin and eyes. Mounting Holes POSITIVE (+) Battery Terminal DO NOT Use NEGATIVE (-) Battery Terminal POSITIVE (+) Battery Terminal CAUTION NEGATIVE (-) Battery Terminal When connecting the battery cables to the battery(ies), the battery...
Owners Manual
Page 60
... position and disconnect joystick. Pronto® M91™ with the rear battery. Place the wheelchair in proper position, remove lifting strap (Detail "B" of the battery tray. 6. When battery is in STEP 5. SECTION 11-BATTERIES Installing/Removing the Batteries NOTE: For this section on one of the following tools available: TOOL Battery Lifting Strap 1/2-inch (6 pt) Box Wrench...
... position and disconnect joystick. Pronto® M91™ with the rear battery. Place the wheelchair in proper position, remove lifting strap (Detail "B" of the battery tray. 6. When battery is in STEP 5. SECTION 11-BATTERIES Installing/Removing the Batteries NOTE: For this section on one of the following tools available: TOOL Battery Lifting Strap 1/2-inch (6 pt) Box Wrench...
Owners Manual
Page 61
... clarity. Refer to FIGURE 11.2. 12. Connect the joystick. Retaining Strap FIGURE 11.2 Installing/Removing the Batteries Part No 1141450 61 Pronto® M91™ with /without Lifting straps 11. Refer to FIGURE 11.2. 13. Connect the rear battery to Removing/Installing the Seat Assembly on page 55. 14. Refer to the front...
... clarity. Refer to FIGURE 11.2. 12. Connect the joystick. Retaining Strap FIGURE 11.2 Installing/Removing the Batteries Part No 1141450 61 Pronto® M91™ with /without Lifting straps 11. Refer to FIGURE 11.2. 13. Connect the rear battery to Removing/Installing the Seat Assembly on page 55. 14. Refer to the front...
Owners Manual
Page 62
... controller cable to allow access to the rear battery wiring harness (RED and BLACK) and one battery at a time starting with the FRONT battery. Pronto® M91™ with the POSITIVE (+) RED battery cable and mounting screw connected. SECTION 11-BATTERIES Removing 1. Remove the seat. NOTE: The front battery has three connectors ‐ two to the front...
... controller cable to allow access to the rear battery wiring harness (RED and BLACK) and one battery at a time starting with the FRONT battery. Pronto® M91™ with the POSITIVE (+) RED battery cable and mounting screw connected. SECTION 11-BATTERIES Removing 1. Remove the seat. NOTE: The front battery has three connectors ‐ two to the front...
Owners Manual
Page 63
.... 6. Repeat STEPS 1‐8 to install and connect the rear battery to POSITIVE (+) battery terminal/post as shown in FIGURE 11.3. 4. Part No 1141450 63 Pronto® M91™ with Fuse Hardware Tie-Wrap Locknut FIGURE 11.3 Tie-Wrap Battery POSITIVE (+) Battery Terminal Connecting/Disconnecting the Battery Wiring Harness Disconnecting NOTE: For this procedure, refer to FIGURE...
.... 6. Repeat STEPS 1‐8 to install and connect the rear battery to POSITIVE (+) battery terminal/post as shown in FIGURE 11.3. 4. Part No 1141450 63 Pronto® M91™ with Fuse Hardware Tie-Wrap Locknut FIGURE 11.3 Tie-Wrap Battery POSITIVE (+) Battery Terminal Connecting/Disconnecting the Battery Wiring Harness Disconnecting NOTE: For this procedure, refer to FIGURE...
Owners Manual
Page 64
...attempt to initial use . Plan to recharge them when you should not be fully charged prior to recharge the batteries and operate the wheelchair at the SAME time. Pronto® M91™ with SureStep® 64 Part No 1141450 DO NOT sit in FIGURE 11.3. 5. Three prong to ...recharge the batteries using the wheelchair. DO NOT attempt to two prong adapters should recharge your batteries as frequently as the devise being connected....
...attempt to initial use . Plan to recharge them when you should not be fully charged prior to recharge the batteries and operate the wheelchair at the SAME time. Pronto® M91™ with SureStep® 64 Part No 1141450 DO NOT sit in FIGURE 11.3. 5. Three prong to ...recharge the batteries using the wheelchair. DO NOT attempt to two prong adapters should recharge your batteries as frequently as the devise being connected....
Owners Manual
Page 65
...On/Off LED indicator is "Blinking" RED, this is on ‐board battery charger and wall outlet. Part No 1141450 65 Pronto® M91™ with rear shroud removed. 1. NOTE: Charge indicator light is high. NOTE: The batteries can result in the male connector on the charger. Three prong to two ...cable plug or the extension cord plug. Contact Invacare at least 16 AWG (American Wire Gauge) wire and the same or higher electrical rating as those on the AC power cord into the port located on page 66. NOTE: If the batteries need to be charged more often or take...
...On/Off LED indicator is "Blinking" RED, this is on ‐board battery charger and wall outlet. Part No 1141450 65 Pronto® M91™ with rear shroud removed. 1. NOTE: Charge indicator light is high. NOTE: The batteries can result in the male connector on the charger. Three prong to two ...cable plug or the extension cord plug. Contact Invacare at least 16 AWG (American Wire Gauge) wire and the same or higher electrical rating as those on the AC power cord into the port located on page 66. NOTE: If the batteries need to be charged more often or take...