Owners Manual
Page 4
... 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 the Joystick to Drive the Wheelchair 31 SPJ™+ Joystick Switches and Indicators 33 On/Off Button ...33 Speedometer ...33 Speed... ...36 Installing...37 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
... 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 the Joystick to Drive the Wheelchair 31 SPJ™+ Joystick Switches and Indicators 33 On/Off Button ...33 Speedometer ...33 Speed... ...36 Installing...37 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
Owners Manual
Page 7
... user. Part No 1141450 7 Pronto® M91™ with the user and his/her healthcare professional capable of wear appear, belt must be made by the user. If signs of making such a selection. The information contained in a moving vehicle of the signal words. WHEELCHAIR USER As a manufacturer of wheelchairs, Invacare endeavors to supply a wide variety...
... user. Part No 1141450 7 Pronto® M91™ with the user and his/her healthcare professional capable of wear appear, belt must be made by the user. If signs of making such a selection. The information contained in a moving vehicle of the signal words. WHEELCHAIR USER As a manufacturer of wheelchairs, Invacare endeavors to supply a wide variety...
Owners Manual
Page 8
... materially affect traction on inclines with wet, slippery, icy or oily surfaces. Wheelchairs that provides the wheelchair with SureStep® 8 Part No 1141450 This Power Wheelchair has Invacare's SureStep technology, a feature that are used . Great care should be examined... during maintenance for signs of up to the SureStep Feature. • DO NOT use on inclines greater than 9°. • DO NOT use of electrical components more frequently. Pronto® M91...
... materially affect traction on inclines with wet, slippery, icy or oily surfaces. Wheelchairs that provides the wheelchair with SureStep® 8 Part No 1141450 This Power Wheelchair has Invacare's SureStep technology, a feature that are used . Great care should be examined... during maintenance for signs of up to the SureStep Feature. • DO NOT use on inclines greater than 9°. • DO NOT use of electrical components more frequently. Pronto® M91...
Owners Manual
Page 14
...NOT attempt to reach objects if you have to pick them up from the floor by means of the wheelchair. DO NOT attempt to avoid hard braking or sudden stops. Invacare strongly recommends proceeding down an incline with wheel locks. DO NOT stand on the footplates/footboard. DO ...DO NOT engage or disengage the motor release levers until the power is in injury to the user or damage to drive over curbs or obstacles. DO NOT attempt to the wheelchair. Lifting by reaching down between floors. Pronto® M91™ with seat latch may occur. SECTION 1-GENERAL GUIDELINES ...
...NOT attempt to reach objects if you have to pick them up from the floor by means of the wheelchair. DO NOT attempt to avoid hard braking or sudden stops. Invacare strongly recommends proceeding down an incline with wheel locks. DO NOT stand on the footplates/footboard. DO ...DO NOT engage or disengage the motor release levers until the power is in injury to the user or damage to drive over curbs or obstacles. DO NOT attempt to the wheelchair. Lifting by reaching down between floors. Pronto® M91™ with seat latch may occur. SECTION 1-GENERAL GUIDELINES ...
Owners Manual
Page 15
... cycle gel cell batteries. DO NOT attempt to the battery terminals. Part No 1141450 15 Pronto® M91™ with batteries. It is Off and wheel locks are engaged to prevent the wheels...or service verify that interfere with the battery box cannot be replaced IMMEDIATELY. Invacare strongly recommends their use as the power source for use only a three wire extension cord having at the same... to recharge the batteries by attaching cables directly to recharge the batteries and operate the wheelchair at least 16 AWG (American Wire Gauge) wire and the same or higher electrical rating...
... cycle gel cell batteries. DO NOT attempt to the battery terminals. Part No 1141450 15 Pronto® M91™ with batteries. It is Off and wheel locks are engaged to prevent the wheels...or service verify that interfere with the battery box cannot be replaced IMMEDIATELY. Invacare strongly recommends their use as the power source for use only a three wire extension cord having at the same... to recharge the batteries by attaching cables directly 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
.... If you must use an extension cord, use power wheelchair in the wheelchair while charging the batteries. This provides the end user or his/her power wheelchair from the charger AC cable plug or the extension cord plug. Pronto® M91™ with three‐prong (grounding) plugs for... an extended period of time. If charging instructions are equipped with SureStep® 16 Part No 1141450 In addition, Invacare has placed...
.... If you must use an extension cord, use power wheelchair in the wheelchair while charging the batteries. This provides the end user or his/her power wheelchair from the charger AC cable plug or the extension cord plug. Pronto® M91™ with three‐prong (grounding) plugs for... an extended period of time. If charging instructions are equipped with SureStep® 16 Part No 1141450 In addition, Invacare has placed...
Owners Manual
Page 18
... (V/m). NOTE: Other types of these sources are not apparent and exposure is called its brakes, move in the everyday environment. Pronto® M91™ with the antenna mounted directly on the outside of achieving at least a 20 V/m immunity level, which is capable of... ƽ WARNING CAUTION: IT IS VERY IMPORTANT THAT YOU READ THIS INFORMATION REGARDING THE POSSIBLE EFFECTS OF ELECTROMAGNETIC INTERFERENCE ON YOUR POWERED WHEELCHAIR. The intensity of relatively intense electromagnetic fields in unintended directions. There are not likely to cause EMI problems to release its ...
... (V/m). NOTE: Other types of these sources are not apparent and exposure is called its brakes, move in the everyday environment. Pronto® M91™ with the antenna mounted directly on the outside of achieving at least a 20 V/m immunity level, which is capable of... ƽ WARNING CAUTION: IT IS VERY IMPORTANT THAT YOU READ THIS INFORMATION REGARDING THE POSSIBLE EFFECTS OF ELECTROMAGNETIC INTERFERENCE ON YOUR POWERED WHEELCHAIR. The intensity of relatively intense electromagnetic fields in unintended directions. There are not likely to cause EMI problems to release its ...
Owners Manual
Page 19
...incidents of unintended movement or brake release to the powered wheelchair's control system while using these devices. Part No 1141450 19 Pronto® M91™ with the control system of the powered wheelchair. SECTION 2-EMI INFORMATION ƽ WARNING Powered Wheelchair Electromagnetic Interference (EMI) Because EM energy rapidly ...try to avoid coming close to the powered wheelchair manufacturer, and note whether there is a source of 20 volts per meter (V/m) is a generally achievable and useful immunity level against EMI (as manufactured by Invacare may make it more intense as it...
...incidents of unintended movement or brake release to the powered wheelchair's control system while using these devices. Part No 1141450 19 Pronto® M91™ with the control system of the powered wheelchair. SECTION 2-EMI INFORMATION ƽ WARNING Powered Wheelchair Electromagnetic Interference (EMI) Because EM energy rapidly ...try to avoid coming close to the powered wheelchair manufacturer, and note whether there is a source of 20 volts per meter (V/m) is a generally achievable and useful immunity level against EMI (as manufactured by Invacare may make it more intense as it...
Owners Manual
Page 23
...3.4 Lifting/Stairways - It is strongly recommended to lift the wheelchair by the rear frame and the front forks - Using the rear frame and the front edge of the power wheelchair. Part No 1141450 23 Pronto® M91™ with batteries and without the user is necessary to ...: ESCALATORS DO NOT use an escalator to the wheelchair. Invacare recommends using a stairway. otherwise injury or damage may occur. The weight of a wheelchair may result in injury to the user or damage to move an unoccupied power wheelchair up or down the stairs. Use proper lifting techniques...
...3.4 Lifting/Stairways - It is strongly recommended to lift the wheelchair by the rear frame and the front forks - Using the rear frame and the front edge of the power wheelchair. Part No 1141450 23 Pronto® M91™ with batteries and without the user is necessary to ...: ESCALATORS DO NOT use an escalator to the wheelchair. Invacare recommends using a stairway. otherwise injury or damage may occur. The weight of a wheelchair may result in injury to the user or damage to move an unoccupied power wheelchair up or down the stairs. Use proper lifting techniques...
Owners Manual
Page 24
NOTE: For this procedure, refer to Engaging/Disengaging Motor Release Lever on side of wheelchair you are transferring from it. FIGURE 3.5 Transferring To and From Other Seats 2. After the wheelchair is taken to transfer in the seat. NOTE: This activity may be beneath you. ...you have adequate mobility and upper body strength. 1. Pronto® M91™ with SureStep® 24 Part No 1141450 SECTION 3-SAFETY/HANDLING OF WHEELCHAIRS Transferring To and From Other Seats ƽ WARNING ALWAYS turn the wheelchair power Off and engage the Motor Release Levers to prevent the...
NOTE: For this procedure, refer to Engaging/Disengaging Motor Release Lever on side of wheelchair you are transferring from it. FIGURE 3.5 Transferring To and From Other Seats 2. After the wheelchair is taken to transfer in the seat. NOTE: This activity may be beneath you. ...you have adequate mobility and upper body strength. 1. Pronto® M91™ with SureStep® 24 Part No 1141450 SECTION 3-SAFETY/HANDLING OF WHEELCHAIRS Transferring To and From Other Seats ƽ WARNING ALWAYS turn the wheelchair power Off and engage the Motor Release Levers to prevent the...
Owners Manual
Page 28
... service. NOTE: For additional troubleshooting information and explanation of corrosion. Contact Dealer/Invacare for service. Pronto® M91™ with wheelchair). Contact Dealer/Invacare for service. Replace if worn. ❑ Clean upholstery and armrests. ❑ Inspect charger AC power cord for shorted cell. Replace if corroded or damaged. ❑ Check that wiring does NOT become entangled...
... service. NOTE: For additional troubleshooting information and explanation of corrosion. Contact Dealer/Invacare for service. Pronto® M91™ with wheelchair). Contact Dealer/Invacare for service. Replace if worn. ❑ Clean upholstery and armrests. ❑ Inspect charger AC power cord for shorted cell. Replace if corroded or damaged. ❑ Check that wiring does NOT become entangled...
Owners Manual
Page 29
... Diagnostics DISPLAY Information Gauge Display DESCRIPTION DEFINITION COMMENTS All LEDs are off . Power is low. Battery charge is on. Joystick has detected Out- Charge the batteries. Power is detected, the wheelchair may flash in program- The batteries should be displayed. battery charge. Release... nature of -Neutral-at-Power-Up to neutral and try again. All LEDs are connected properly. Check that battery cables are flashing slowly. Refer to Right "chase" alter- If necessary, replace batteries. Part No 1141450 29 Pronto® M91™ with SureStep®...
... Diagnostics DISPLAY Information Gauge Display DESCRIPTION DEFINITION COMMENTS All LEDs are off . Power is low. Battery charge is on. Joystick has detected Out- Charge the batteries. Power is detected, the wheelchair may flash in program- The batteries should be displayed. battery charge. Release... nature of -Neutral-at-Power-Up to neutral and try again. All LEDs are connected properly. Check that battery cables are flashing slowly. Refer to Right "chase" alter- If necessary, replace batteries. Part No 1141450 29 Pronto® M91™ with SureStep®...
Owners Manual
Page 31
... and provides smooth control of speed and direction. Part No 1141450 31 Pronto® M91™ with 360 degrees of mobility for ease of the wheelchair. The final adjustments of the controller may result. On/Off Button FIGURE 5.1 Turning the Power On/Off On/Off Button This button is equipped with SureStep® The...
... and provides smooth control of speed and direction. Part No 1141450 31 Pronto® M91™ with 360 degrees of mobility for ease of the wheelchair. The final adjustments of the controller may result. On/Off Button FIGURE 5.1 Turning the Power On/Off On/Off Button This button is equipped with SureStep® The...
Owners Manual
Page 32
... Forward On/Off Button To Move Right Joystick To Move Left To Move Backward FIGURE 5.2 Operating the Wheelchair Pronto® M91™ with SureStep® 32 Part No 1141450 Refer to Turning the Power On/Off on page 33. 2. Refer to Speed Control Buttons on page 31. 3. Pull back ...on the joystick. SECTION 5-WHEELCHAIR OPERATION The joystick has proportional drive control, meaning that the further it is ...
... Forward On/Off Button To Move Right Joystick To Move Left To Move Backward FIGURE 5.2 Operating the Wheelchair Pronto® M91™ with SureStep® 32 Part No 1141450 Refer to Turning the Power On/Off on page 33. 2. Refer to Speed Control Buttons on page 31. 3. Pull back ...on the joystick. SECTION 5-WHEELCHAIR OPERATION The joystick has proportional drive control, meaning that the further it is ...
Owners Manual
Page 34
... indications is located at the front of the joystick housing. Power is detected by the programmed settings. The Information Gauge display also serves as a system diagnostic device when a fault is On. 2. To slow the wheelchair to minimize corrections. Pronto® M91™ with the wheelchair. The wheelchair has automatic speed and direction compensation to a stop, simply...
... indications is located at the front of the joystick housing. Power is detected by the programmed settings. The Information Gauge display also serves as a system diagnostic device when a fault is On. 2. To slow the wheelchair to minimize corrections. Pronto® M91™ with the wheelchair. The wheelchair has automatic speed and direction compensation to a stop, simply...
Owners Manual
Page 57
...motor lock handles towards the outside of Wheelchair Motor Locks Disengaged (Freewheel Mode) Motor Locks Engaged (Drive Mode) FIGURE 10.2 Engaging/Disengaging Motor Release Lever Part No 1141450 57 Pronto® M91™ with SureStep® Perform one...handles on the joystick is in the Off position. Detail "A" Motor Release Lever Towards Center of Wheelchair Towards Outside of the wheelchair (free wheel position) (Detail "A"). NOTE: The motor lock disengagement/engagement allows freewheeling or joystick .... NOTE: This allows the motors to maneuver the wheelchair without power. 1.
...motor lock handles towards the outside of Wheelchair Motor Locks Disengaged (Freewheel Mode) Motor Locks Engaged (Drive Mode) FIGURE 10.2 Engaging/Disengaging Motor Release Lever Part No 1141450 57 Pronto® M91™ with SureStep® Perform one...handles on the joystick is in the Off position. Detail "A" Motor Release Lever Towards Center of Wheelchair Towards Outside of the wheelchair (free wheel position) (Detail "A"). NOTE: The motor lock disengagement/engagement allows freewheeling or joystick .... NOTE: This allows the motors to maneuver the wheelchair without power. 1.
Owners Manual
Page 59
...serious injury or damage may result. Determine source of the battery. Part No 1141450 59 Pronto® M91™ with a cracked or otherwise damaged case. For proper battery connection, batteries MUST ...battery lifting strap when lifting a battery. Battery terminal configuration shown below MUST be used . Invacare strongly recommends that the battery acid will not spill. Before reinstalling the existing or new battery...BATTERIES SECTION 11-BATTERIES ƽWARNING Make sure power to the wheelchair is Off before use near external flame or combustible products. Keep the batteries in ...
...serious injury or damage may result. Determine source of the battery. Part No 1141450 59 Pronto® M91™ with a cracked or otherwise damaged case. For proper battery connection, batteries MUST ...battery lifting strap when lifting a battery. Battery terminal configuration shown below MUST be used . Invacare strongly recommends that the battery acid will not spill. Before reinstalling the existing or new battery...BATTERIES SECTION 11-BATTERIES ƽWARNING Make sure power to the wheelchair is Off before use near external flame or combustible products. Keep the batteries in ...
Owners Manual
Page 66
...-Board Battery Charger Independent Charger ƽWARNING READ and CAREFULLY follow the individual instructions for clarity. Pronto® M91™ with AC power cord attached to Wall Outlet) AC Receptacle on the charger. ƽWARNING DO NOT operate wheelchair with SureStep® 66 Part No 1141450 NOTE: Charge indicator light is only visible when...
...-Board Battery Charger Independent Charger ƽWARNING READ and CAREFULLY follow the individual instructions for clarity. Pronto® M91™ with AC power cord attached to Wall Outlet) AC Receptacle on the charger. ƽWARNING DO NOT operate wheelchair with SureStep® 66 Part No 1141450 NOTE: Charge indicator light is only visible when...
Owners Manual
Page 67
... located on page 67. industrial type). Unplug the AC power cord or extension once charging is NOT supplied with an output rating of over 8A (amps). Wheelchair with SureStep® Charger/ Programming Port FIGURE 11.5 Independent Charger Part No 1141450 67 Pronto® M91™ with MK5 SPJ‐80/DPJ/MPJ/SPJ+ joystick...
... located on page 67. industrial type). Unplug the AC power cord or extension once charging is NOT supplied with an output rating of over 8A (amps). Wheelchair with SureStep® Charger/ Programming Port FIGURE 11.5 Independent Charger Part No 1141450 67 Pronto® M91™ with MK5 SPJ‐80/DPJ/MPJ/SPJ+ joystick...