Invacare Pronto M71 Jr. with SureStep Owner's Operator And Maintenance Manual
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Invacare Pronto M71 Jr. with SureStep Owner's Operator And Maintenance Manual

Invacare Pronto M71 Jr. with SureStep Owner's Operator And Maintenance Manual

Wheelchair with surestep
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Owner's Operator and Maintenance Manual
Pronto
M71
Jr. with
®
™
SureStep
®
DEALER: This manual MUST be given to
the user of the product.
USER: BEFORE using this product, read this
manual and save for future reference.
For more information regarding
Invacare products, parts, and services,
please visit www.invacare.com

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Summary of Contents for Invacare Pronto M71 Jr. with SureStep

  • Page 1 ™ SureStep ® DEALER: This manual MUST be given to the user of the product. USER: BEFORE using this product, read this manual and save for future reference. For more information regarding Invacare products, parts, and services, please visit www.invacare.com...

  • Page 2: Reference Documents

    SERVICE OR OPERATE THIS EQUIPMENT - OTHERWISE, INJURY OR DAMAGE MAY RESULT. REFERENCE DOCUMENTS MANUAL PART NUMBER MK6i™Field Reference Guide 1141471 MK6i Service Manual 1143203 NOTE: Updated versions of this manual are available on www.invacare.com. ® ™ ® Pronto Jr. with SureStep Part No 1122147...

  • Page 3: Table Of Contents

    TABLE OF CONTENTS TABLE OF CONTENTS REGISTER YOUR PRODUCT..............6 SPECIAL NOTES ................9 LABEL LOCATIONS ................. 11 TYPICAL PRODUCT PARAMETERS ..........12 SECTION 1—GENERAL GUIDELINES ..........13 Controller Settings/Repair or Service ....................13 Operation Information ..........................13 Accessories ..............................15 Batteries..............................15 Charging Batteries ..........................15 Grounding Instructions ...........................16 Rain Test..............................16 Weight Training ............................17...
  • Page 4 TABLE OF CONTENTS TABLE OF CONTENTS MPJ Joystick Switches and Indicators ....................35 Drive Select Toggle Switch........................35 Speed Control Knob ...........................35 Joystick..............................36 LCD Display ............................36 Emergency Stop/Reset Switch......................37 Emergency Stop/Reset Input ......................37 Remote On/Off Switch........................37 SECTION 6—ARMS ................. 38 Installing/Removing/Positioning/Adjusting Flip Back Armrests............38 Installing..............................38 Removing ...............................38 Positioning for User Transfer......................39...
  • Page 5 TABLE OF CONTENTS TABLE OF CONTENTS SECTION 10—FRONT RIGGINGS ............55 Installing/Removing Front Riggings .......................55 Installing..............................55 Removing ...............................55 Adjusting Footrest Height ........................56 On PHWH93 Front Riggings......................56 On PH93M2 And PHAL4A Front Riggings ..................56 Replacing Heel Loops ..........................57 Raising/Lowering Elevating Front Riggings ..................58 Adjusting/Replacing Telescoping Front Rigging Supports..............58 Removing/Installing/Adjusting Center Mount Adjustable Knee Angle Footrest......59 Removing ...............................59...

  • Page 6: Register Your Product

    3. Receiving updates with product information, maintenance tips and industry news. Register ONLINE at warranty.invacare.com Please have your model number and purchase date available to complete your registration. Any registration information you submit will only be used by Invacare Corporation and protected as required by applicable laws and regulations. ®...

  • Page 7: Special Notes

    WITHOUT NOTICE. WHEELCHAIR USER As a manufacturer of wheelchairs, Invacare endeavors to supply a wide variety of wheelchairs to meet many needs of the 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 8 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. The drive behavior initially experienced by the user may be different from other chairs previously used.

  • Page 9: Label Locations

    LABEL LOCATIONS LABEL LOCATIONS NOTE: This label is located on the inside of the battery tray. NOTE: Weight limit label location. ® ™ ® Part No 1122147 Pronto Jr. with SureStep...

  • Page 10: Typical Product Parameters

    TYPICAL PRODUCT PARAMETERS TYPICAL PRODUCT PARAMETERS ASBA SEAT WIDTH: 12-16 inches SEAT DEPTH: 12-18 inches BACK HEIGHT: 12-22 inches TILT RANGE: Up to 45° BACK ANGLE RANGE: Standard - 80° to 100° UPHOLSTERY: Black Nylon Back with Seat Pan *SEAT TO FLOOR HEIGHT: 18¼...
  • Page 11 TYPICAL PRODUCT PARAMETERS ***NOTE: Values for range are calculated for maximum chair weight rating using largest batteries applicable (U1), per test procedures described in ANSI/RESNA WC/VOL2-1998 Section 4 and meet federal reimbursement requirements for this product. While considered typical, they are derived based on certain ideal conditions.

  • Page 12: Section 1-General Guidelines

    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.
  • Page 13 DO NOT operate on roads, streets or highways. DO NOT climb, go up or down ramps or traverse slopes greater than 9°. Invacare strongly recommends proceeding down ramps or slopes at half speed or slower and to avoid hard braking or sudden stops.

  • Page 14: Accessories

    Batteries 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 your wheelchair.

  • Page 15: Charging Batteries

    SECTION 1—GENERAL GUIDELINES Charging Batteries 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 16: Grounding Instructions

    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. ® ™...

  • Page 19: Section 3-Safety/Handling Of Wheelchairs

    Individual wheelchair users often develop skills to deal with daily living activities that may differ from those described in this manual. Invacare recognizes and encourages each individual to try what works best for him/her in overcoming architectural obstacles that they may encounter, however ALL WARNINGS and CAUTIONS given in this manual MUST be followed.

  • Page 20: Coping With Everyday Obstacles

    The Pronto M71 jr. with SureStep has a weight limitation of 150 lbs. DO NOT adjust the rear seat posts higher that the front seat posts.

  • Page 21: A Note To Wheelchair Assistants

    MUST be removed and transported independently of the power wheelchair. Extreme caution is advised when it is necessary to move an unoccupied power wheelchair up or down the stairs. Invacare recommends using two assistants and making thorough preparations. Use ONLY secure, nondetachable parts for hand-hold supports.

  • Page 22: Transferring To And From Other Seats

    SECTION 3—SAFETY/HANDLING OF WHEELCHAIRS A. M71 jr. without Manual Tilt Option Rear Frame Front Forks (Front Edge) Only - Using nonremovable (non- detachable) parts of the assemblies, transfer the individual pieces. B. M71 jr. with Manual Tilt Option Only - Using the rear frame and the front edge of the front forks as hand hold supports, transfer the wheelchair base to the desired...

  • Page 23: Reaching, Leaning And Bending - Forward

    SECTION 3—SAFETY/HANDLING OF WHEELCHAIRS 2. After the wheelchair is positioned properly for transfer, verify that the Motor Release Levers are engaged. Refer to Engaging/Disengaging Motor Release Lever on page 69. 3. Flip back or remove arm on side of wheelchair you are transferring from. 4.

  • Page 24: Section 4-Safety Inspection/Troubleshooting

    SECTION 4—SAFETY INSPECTION/TROUBLESHOOTING SECTION 4—SAFETY INSPECTION/ TROUBLESHOOTING NOTE: Every six months or as necessary take your wheelchair to a qualified technician for a thorough inspection and servicing. Regular cleaning will reveal loose or worn parts and enhance the smooth operation of your wheelchair. To operate properly and safely, your wheelchair must be cared for just like any other vehicle.
  • Page 25 SECTION 4—SAFETY INSPECTION/TROUBLESHOOTING Inspect/Adjust Weekly Inspect tires for flat spots and wear. Ensure casters are free of debris. Inspect/Adjust Monthly Ensure arm pivot points are free of wear and looseness. Ensure wheel mounting bolts are secure on drive wheels. Inspect for excessive side movement or binding when drive wheels are lifted and spun when disengaged (freewheeling).
  • Page 26 SECTION 4—SAFETY INSPECTION/TROUBLESHOOTING Troubleshooting - Mechanical 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 - 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 27: Information Gauge Display Diagnostics

    Contact Invacare/Dealer for service. Controller Fault Contact Invacare/Dealer for service. Communications Fault Contact Invacare/Dealer for service. General Fault Contact Invacare/Dealer for service. Incompatible or incorrect Wrong type of remote connected. Contact Invacare/Dealer for Remote service. ® ™ ® Part No 1122147 Pronto...
  • Page 28 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 29: Wheelchairs With Manual Tilt Option

    Seat tilted beyond drive Return to neutral position (upright). but does not drive. lock-out angle (20°). Contact Invacare/Dealer for service if this does not solve the problem. Checking Battery Charge Level The following “Do’s” and “Don’ts” are provided for your convenience and safety.

  • Page 30: Section 5-Wheelchair Operation

    SECTION 5—WHEELCHAIR OPERATION SECTION 5—WHEELCHAIR OPERATION 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. Set-up of the Electronics Control Unit is to be performed ONLY by a qualified technician.

  • Page 31: Using The Joystick To Drive The Wheelchair

    SECTION 5—WHEELCHAIR OPERATION Using the Joystick to Drive the Wheelchair NOTE: For this procedure, refer to FIGURE 5.2. The joystick is located on the joystick housing and provides smooth control of speed and direction. It is equipped with 360 degrees of mobility for ease of operation. The joystick is spring-loaded, and automatically returns to the upright (neutral) position when released.

  • Page 32: A Note About Drive Lock-Out

    SECTION 5—WHEELCHAIR OPERATION A Note About Drive Lock-Out WARNING NEVER operate the wheelchair while the back is in any tilted/back angle position over 20° relative to the vertical position. If the drive lock-out does not stop the wheelchair from operating in a tilt/back angle position over 20° relative to the vertical position, DO NOT operate the wheelchair.
  • Page 33 SECTION 5—WHEELCHAIR OPERATION WARNING ALWAYS make sure that the wheelchair is stable before using the manual tilt option. Rear wheels may have to be repositioned rearward depending on the degree of tilt required. ALWAYS ensure stability before using maximum amount of tilt. test wheelchair before it is occupied by the end user to ensure safety.
  • Page 34 SECTION 5—WHEELCHAIR OPERATION SPJ+, MK6i SPJ+ w/PSS and MK6i SPJ+ w/ACC Joystick Switches and Indicators NOTE: For the following information, refer to FIGURE 5.4. Joystick Information Gauge Display On/Off Mode Button* Button Decrease Speedometer Speed Button (Tortoise) Increase Speed Button Additional (Hare) Input for...

  • Page 35: Joystick

    SECTION 5—WHEELCHAIR OPERATION Speed Control Buttons The speed control buttons (tortoise button ( ) and hare button ( )) are used to set and adjust the maximum speed. 1. To adjust the speed, perform one of the following: • Adjust Speed in 20% Increments (5 Speed Mode) - Press the tortoise button ( or hare button ( ) to decrease/increase the speed in 20% increments.

  • Page 36: Mpj Joystick Switches And Indicators

    SECTION 5—WHEELCHAIR OPERATION 1. Power is On. 2. True state-of-battery-charge, including notification of when the battery requires charging: A. GREEN LEDs are lit, indicating well charged batteries. B. AMBER LEDs are lit, indicating batteries are moderately charged. Recharge batteries before taking a long trip. C.

  • Page 37: Speed Control Knob

    SECTION 5—WHEELCHAIR OPERATION Memory Card Slot Charger/Programming Input (Front of Joystick) LCD Display Mode Switch Speed Control Knob Drive Select Toggle Switch Programmable Joystick Mono Port 1/2 or Remote External Mode On/Off Switch Input To Controller FIGURE 5.5 MPJ+ Joystick Switches and Indicators Speed Control The speed control knob is located on the side of the joystick housing.

  • Page 38: Lcd Display

    SECTION 5—WHEELCHAIR OPERATION Splash Screen NOTE: For this procedure, refer to FIGURE 5.6. This screen is displayed at startup of the joystick for about 2 seconds. This screen displays the software version and date information. After this screen, the joystick displays the Main Screen.
  • Page 39 SECTION 5—WHEELCHAIR OPERATION ITEM DESCRIPTION STATUS INDICATOR The status indicator will show a “Warning” (exclamation point inside a triangle) indicator when the chair has a condition that requires attention. The status indicator will show a “STOP” sign when a serious condition exists. The chair will not be allowed to operate.
  • Page 40 SECTION 5—WHEELCHAIR OPERATION Connected Devices Screen NOTE: For this procedure, refer to FIGURE 5.9. This screen is displayed if the Mode Select switch is held active for about 10 seconds. This screen shows an icon that represents any additional devices that are connected to the chair.

  • Page 41: Remote On/Off Switch

    SECTION 5—WHEELCHAIR OPERATION Remote On/Off Switch The remote On/Off switch input is located at the rear of the joystick on the right side and allows the power switch to be operated by an ability switch (normally open momentary switch with mono plug). To use the remote On/Off feature, the Drive Select/On/Off switch must be in the On position.
  • Page 42 SECTION 5—WHEELCHAIR OPERATION Preparing the Joystick for Use NOTE: For this procedure, refer to FIGURE 5.10. NOTE: The joystick is factory installed on the right side of the wheelchair. To reposition the joystick onto the left side of the wheelchair, refer to Repositioning the Joystick on page 42. 1.

  • Page 43: Section 6-Arms

    SECTION 6—ARMS SECTION 6—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 44: Positioning For User Transfer

    SECTION 6—ARMS Positioning for User Transfer 1. Unlock the flip back armrest by pulling the armrest release lever into the up (horizontal) position. 2. Pull up on the flip back armrest and remove the armrest from the front arm socket. 3.

  • Page 45: Section 7-Seat

    SECTION 7—SEAT SECTION 7—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 46: With Manual Tilt Option

    SECTION 7—SEAT Latch Bar (Located Under the FRONT of Seat) Seat Seat Bracket Seat Clevis Pins Rear Pivot Brackets FIGURE 7.1 Removing/Installing the Seat Assembly - Without Manual Tilt Option With Manual Tilt Option NOTE: For this procedure, refer to FIGURE 7.2 on page 47. Removing 1.
  • Page 47 SECTION 7—SEAT Installing 1. Engage seat brackets in the seat clevis pins and lower the seat onto the rear adjustable height tubes. 2. Secure the seat to the two rear adjustable height tubes with mounting bolts and locknuts (Detail “B” of FIGURE 7.2). 3.

  • Page 48: Adjusting The Seat Height

    SECTION 7—SEAT Adjusting the Seat Height WARNING DO NOT adjust the rear seat posts higher than the front seat posts. NOTE: The seat can be adjusted to three height positions in 1/2-inch increments. Without Manual Tilt Option NOTE: For this procedure, refer to FIGURE 7.3 on page 49. 1.

  • Page 49: With Manual Tilt Option

    SECTION 7—SEAT Rear Adjustable Rear Adjustable DETAIL “A” Mounting Height Tube Height Tube Screw Front Adjustable Locknuts Height Tube Mounting Front Adjustable Screw Height Tube Mounting Holes Rear Support Tube Front Support Tube FIGURE 7.3 Adjusting the Seat Height - Without Manual Tilt Option WIth Manual Tilt Option NOTE: For this procedure, refer to FIGURE 7.4 on page 50.
  • Page 50 SECTION 7—SEAT 8. To adjust the front adjustable height tubes, perform the following: A. Remove the mounting screw and locknut that secure one front adjustable height tube to the front support tube. B. Adjust the front adjustable height tube to desired mounting position. Refer to the table below for available mounting positions.

  • Page 51: Adjusting The Adjustable Angle Stroller Handle

    SECTION 7—SEAT Adjusting the Adjustable Angle Stroller Handle NOTE: For this procedure, refer to FIGURE 7.5. 1. Flip both release levers up to the unlocked position. 2. Adjust stroller handle to desired angle. 3. Flip both stroller release levers down to the locked position. 4.

  • Page 52: Removing/Installing/Adjusting Headrest

    SECTION 7—SEAT Removing/Installing/Adjusting Headrest WARNING DO NOT remove the screw that holds the headrest in the offset fixture. Refer to FIGURE 7.6. NOTE: For these procedures, refer to FIGURE 7.6. Removing 1. Loosen, but DO NOT remove, the headrest knob that secures the headrest to the headrest mounting bracket.

  • Page 53: Adjusting Headrest Height

    SECTION 7—SEAT Adjusting Headrest Height 1. Loosen the set screw on the headrest stop. 2. Loosen, but DO NOT remove, the headrest knob that secures the headrest to the headrest mounting bracket. 3. Remove the quick-release pin. 4. Position the headrest to the desired height. 5.

  • Page 54: Section 8-Tilt

    SECTION 8—TILT SECTION 8—TILT WARNING After ANY adjustments, repair or service and BEFORE use, make sure all attaching hardware is tightened securely - otherwise injury or damage may occur. Removing/Installing Tilt Release Lever from Stroller Handle NOTE: For this procedure, refer to FIGURE 8.1. Removing 1.

  • Page 55: Adjusting The Cable Assembly

    SECTION 8—TILT Adjusting the Cable Assembly NOTE: For this procedure, refer to FIGURE 8.2. NOTE: For operating the manual tilt option, refer to Operating the Manual Tilt Option on page 32. 1. Loosen the jam nut (counterclockwise) on the cable. 2.

  • Page 56: Section 9-Footboard Assembly

    SECTION 9—FOOTBOARD ASSEMBLY SECTION 9—FOOTBOARD ASSEMBLY 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 57: Adjusting The Footboard Assembly

    SECTION 9—FOOTBOARD ASSEMBLY Bottom View Battery Frame Quick Release Footboard Assembly Mounting Hole Quick-Release Detent Balls Detent Balls Outer Edge of Tube FIGURE 9.1 Removing/Installing the Footboard Assembly Adjusting the Footboard Assembly Angle NOTE: For this procedure, refer to FIGURE 9.2. 1.

  • Page 58: Depth

    SECTION 9—FOOTBOARD ASSEMBLY Depth NOTE: For this procedure, refer to FIGURE 9.3. 1. Remove the quick-release pin that secures the footboard assembly to the wheelchair frame. 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.

  • Page 59: Section 10-Front Riggings

    SECTION 10—FRONT RIGGINGS SECTION 10—FRONT RIGGINGS 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 Footrest Height

    SECTION 10—FRONT RIGGINGS Adjusting Footrest Height On PHWH93 Front Riggings NOTE: For this procedure, refer to FIGURE 10.2. 1. Remove any accessory from the footrest(s). 2. Remove the front riggings from the wheelchair. Refer to Installing/Removing Front Riggings on page 59. 3.

  • Page 61: Replacing Heel Loops

    SECTION 10—FRONT RIGGINGS Locknut Footrest Support Lug Bolt Lower Footrest NOTE: PH904A style front rigging shown. PHAL4A front rigging adjust the same way. FIGURE 10.3 Adjusting Footrest Height - On PH93M2 And PHAL4A Front Riggings Replacing Heel Loops NOTE: For this procedure, refer to FIGURE 10.4. 1.

  • Page 62: Raising/Lowering Elevating Front Riggings

    SECTION 10—FRONT RIGGINGS Raising/Lowering Elevating Front Riggings NOTE: For this procedure, refer to FIGURE 10.5. 1. Perform one of the following: A. Raising - Pull back on the release lever and raise front rigging to the desired height. B. Lowering - Support front rigging with one hand away from the release lever and push release lever downward with other hand.

  • Page 63: Removing/Installing/Adjusting Center Mount Adjustable Knee Angle Footrest

    SECTION 10—FRONT RIGGINGS 4. Secure the telescoping front rigging support at the desired depth with the existing two mounting bolts, spacers and end cap. Securely tighten. 5. Repeat STEPS 1-4 for the other telescoping front rigging support. Seat Frame End Cap Mounting Holes Spacer Mounting Bolts...

  • Page 64: Adjusting Height

    SECTION 10—FRONT RIGGINGS DETAIL “A” - REMOVING/INSTALLING DETAIL “B” - ADJUSTING HEIGHT Seat Frame Seat Frame Release Mounting Lever Bracket on Seat Frame Center Extension Extension Tube Rigging Mount Tube Mounting Holes Pivot Pin Footrest Housing Mounting Screws Release Extension Height Adjustment Lever Tube...

  • Page 65: Adjusting Angle

    SECTION 10—FRONT RIGGINGS Adjusting Angle WARNING While the wheelchair is moving, minimum ground clearance for the front rigging is two inches. If the wheelchair is not moving, the front rigging MUST maintain a min- imum of one inch ground clearance - otherwise personal injury and damage may result.

  • Page 66: Adjusting The Tension Of The Flip Up Footplate

    SECTION 10—FRONT RIGGINGS Before 2/15/07 NOTE: For this procedure, refer to FIGURE 10.10. 1. Loosen the footplate mounting screw and move the footplate to the desired angle. NOTE: DO NOT remove the footplate mounting screw. 2. Tighten the footplate mounting screw to secure the footplate in the desired position. 3.

  • Page 67: Section 11-Shroud/Wheels

    SECTION 11—SHROUD/WHEELS SECTION 11—SHROUD/WHEELS 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 68: Installing

    SECTION 11—SHROUD/WHEELS Installing CAUTION To prevent cracking the plastic shroud material, DO NOT overtighten the mounting screws. 1. Perform one of the following: • Right and Left Side Shroud - Secure each side shroud to the base frame with the five mounting screws.

  • Page 69: Engaging/Disengaging Motor Release Lever

    SECTION 11—SHROUD/WHEELS 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 11.2.

  • Page 70: Engaging/Disengaging/Adjusting Wheel Locks

    SECTION 11—SHROUD/WHEELS Engaging/Disengaging/Adjusting Wheel Locks Engaging/Disengaging NOTE: For this procedure, refer to FIGURE 11.3. 1. To engage wheel lock pull handle up (Detail A” of FIGURE 11.3). 2. To disengage wheel lock push handle down (Detail “B” of FIGURE 11.3). DETAIL “A”...

  • Page 71: Replacing Front/Rear Caster Assemblies

    SECTION 11—SHROUD/WHEELS Replacing Front/Rear Caster Assemblies NOTE: For this procedure, refer to FIGURE 11.5. NOTE: Front and rear caster assemblies are replaced in the same manner. Locknut NOTE: When replacing the front/rear caster assemblies, it is necessary to brace the caster Fork assemblies to prevent the wheel from spinning.

  • Page 72: Section 12-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 weight 18 pounds each. Use proper lifting techniques (lift with your legs) to avoid injury.

  • Page 73: Removing/Installing Batteries

    SECTION 12—BATTERIES WARNING Batteries with terminal configuration as shown below MUST be used. Batteries that have the reverse terminal configuration MUST NOT be used - otherwise injury and damage may occur. Terminals MUST have a cross hole in them as shown below. Use This Configuration DO NOT Use Crosshole...

  • Page 74: Without Manual Tilt Option

    SECTION 12—BATTERIES Without Manual Tilt Option NOTE: For this procedure, refer to FIGURE 12.2. Removing 1. Place the wheelchair in a well ventilated area where work can be performed without risking damage to carpeting or floor covering. 2. Verify the joystick On/Off switch is in the Off position and disconnect joystick cable. Refer to Disconnecting/Connecting the Joysticks on page 85.

  • Page 75: With Manual Tilt Option

    SECTION 12—BATTERIES With Manual Tilt Option NOTE: For this procedure, refer to FIGURE 12.3 on page 76. Removing 1. Place the wheelchair in a well ventilated area where work can be performed without risking damage to carpeting or floor covering. 2.
  • Page 76 SECTION 12—BATTERIES 7. Reinstall the four locknuts to secure the cylinder mounting bracket to the frame. 8. Install the tilt release lever to the stroller handle. Refer to Removing/Installing Tilt Release Lever from Stroller Handle on page 54. 9. Tilt the seat forward. Refer to Operating the Manual Tilt Option on page 32. 10.

  • Page 77: Connecting/Disconnecting Battery Cables

    SECTION 12—BATTERIES Connecting/Disconnecting Battery Cables NOTE: For this procedure, refer to FIGURE 12.4 on page 78. Connecting Battery Cables WARNING 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 78 SECTION 12—BATTERIES To GREY Connector Mounting DETAIL “A” Screw BLACK Battery Cable NEGATIVE (-) Battery RED Battery Cable Terminal L-Bracket with Locknut Mounting Screw Locknut POSITIVE (+) Battery Terminal/Post NOTE: Handles on batteries U1 Battery removed for clarity. DETAIL “B” POSITIVE NEGATIVE (-) RED Connector...

  • Page 79: Disconnecting Battery Cables

    SECTION 12—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 80: Charging Batteries

    SECTION 12—BATTERIES Charging Batteries WARNING Never attempt to recharge the batteries by attaching cables directly to the battery terminals. DO NOT attempt to recharge the batteries and operate the wheelchair at the same time. DO NOT attempt to recharge the batteries when the wheelchair has been exposed to ANY type of moisture.

  • Page 81: When To Charge Batteries

    SECTION 12—BATTERIES When to Charge Batteries SPJ+ Joysticks NOTE: For this procedure, refer to FIGURE 12.5. The Information Gauge Display located on the front of the joystick housing, it provides the state-of-battery charge, including notification of when the battery requires charging. It also provides the following information to the user on the status of the wheelchair: A.

  • Page 82: On-Board Battery Charger

    2. The on/off LED indicator illuminates solid RED indicating that the charger is On. 3. If the on/off LED indicator is “Blinking” RED, this is abnormal. Unplug AC power cord from the on-board battery charger and wall outlet. Contact Invacare at the number listed on the back page of this manual.
  • Page 83 SECTION 12—BATTERIES Female Connector on AC Rear Shroud Power Cord (connects to AC Receptacle on Charger) AC Receptacle on Charger Male Connector on AC Power Cord (connects to wall outlet) Charger (hidden from view) ON/OFF INDICATOR STATUS SOLID RED Charger On “BLINKING”...

  • Page 84: 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 85: 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 86: Disconnecting

    SECTION 13—ELECTRONICS MPJ+ Joysticks NOTE: For this procedure, refer to FIGURE 13.2. Disconnecting 1. Pull the latch away from the joystick connector. 2. Disconnect the joystick connector from the remaining connectors. Connecting 1. Ensure the latch is pulled away from the joystick connector. 2.

  • Page 87: Section 14-Transporting The Wheelchair

    SECTION 14—TRANSPORTING THE WHEELCHAIR SECTION 14—TRANSPORTING THE WHEELCHAIR NOTE: The information in this section is ONLY for wheelchairs without the Manual Tilt option. WARNING DO NOT attempt to disassemble wheelchair or remove the seat if equipped with Manual Tilt option - otherwise injury or damage may result. After any adjustments, repair or service and before use, make sure that all attaching hardware is tightened securely - otherwise injury or damage may result.

  • Page 88: Removing The Batteries

    SECTION 14—TRANSPORTING THE WHEELCHAIR 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. Remove the seat. Refer to Removing/Installing the Seat Assembly on page 45. 3.

  • Page 89: Removing The Side Frame Assemblies

    SECTION 14—TRANSPORTING THE WHEELCHAIR Batteries Seat Side Frame Attachment Points *Rear (On Both Sides) Shroud Left Side Assembly Battery Tray Right Side Assembly Front Frame Footrest Support. Release Seat Frame *Front Shroud handle is located Attachment Points underneath. (On Both Sides) NOTE: Battery tie-down strap not shown.
  • Page 90 SECTION 14—TRANSPORTING THE WHEELCHAIR 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) Label #1 STEP 4 Tuck the left motor connector into the opening...

  • Page 91: Assembling The Wheelchair

    SECTION 14—TRANSPORTING THE WHEELCHAIR 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 14.3 on page 92) and the four seat frame attachment points (FIGURE 14.3 on page 92) - otherwise pinched cables could result.
  • Page 92 SECTION 14—TRANSPORTING THE WHEELCHAIR 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 NOTE: Battery Label #3 tie-down strap Upper Front Clevis not shown.

  • Page 93: Final Assembly

    SECTION 14—TRANSPORTING THE WHEELCHAIR Final Assembly 12. Connect the right motor lead to the right motor connector. Align the red connectors on both the lead and connector. 13. Connect the left motor lead to the left motor connector. Align the red connectors on both the lead and connector.

  • Page 94: Section 15-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 95: Compliance Information

    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 96: Securing The Wheelchair To The Vehicle

    SECTION 15—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 97: Securement Points

    SECTION 15—TRANSPORT READY PACKAGE Securement Points Tie-Down Tie-Down Bracket Brackets Tie-Down Bracket FIGURE 15.1 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 98: 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 vehicle on this wheelchair ONLY. DO NOT replace the pelvic belt with a different style pelvic belt. NOTE: For this procedure, refer to FIGURE 15.2 on page 98.

  • Page 99: Vehicle-Anchored Belts

    SECTION 15—TRANSPORT READY PACKAGE Vehicle-Anchored Belts NOTE: For this procedure, refer to FIGURE 15.3. This wheelchair has an overall rating of “B” with regard to accommodating the use and fit of vehicle-anchored belts. This rating is scored as follows: RATING DESCRIPTION Excellent Good...

  • Page 100: Positioning Belts

    SECTION 15—TRANSPORT READY PACKAGE M71 Jr. Base M71 Jr. Base with Manual Tilt Option Front Mounting Rear Mounting Brackets Brackets Front Mounting Rear Mounting Brackets Brackets FIGURE 15.4 Seating System 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...
  • Page 101 SECTION 15—TRANSPORT READY PACKAGE 4. Ensure the belt(s) are not twisted. 5. Adjust belts as firmly as possible, being mindful of user comfort. DO NOT POSITION BELT OUTSIDE OF DO POSITION BELT INSIDE OF ARMRESTS, WHEELS, ETC. ARMRESTS, WHEELS, ETC. FIGURE 15.5 Positioning Belts ®...
  • Page 102 SECTION 15—TRANSPORT READY PACKAGE NOTES ® ™ ® Pronto Jr. with SureStep Part No 1122147...
  • Page 103 SECTION 15—TRANSPORT READY PACKAGE NOTES ® ™ ® Part No 1122147 Pronto Jr. with SureStep...

  • Page 104: Limited Warranty

    Invacare warrants all batteries for a period of six (6) months from the date of purchase from Invacare or a dealer, with a copy of the seller’s invoice required for coverage under this warranty. Invacare warrants all remaining components (excluding all upholstered materials, padded materials, tires and wheels) for a period of one (1) year from the date of purchase from Invacare or a dealer, with a copy of the seller’s invoice required...

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