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Pronto® M71™with SureStep®

1. CAUTION To prevent cracking the plastic shroud material DO NOT overtighten the mount ing screws 1 Perform one of the following A Right and Left Side Shroud Secure each side shroud to the base frame with the five mounting screws NOTE The shorter mounting screws are used to secure the top rear of side shrouds Refer to DETAIL A in FIGURE 16 1 B Front Shroud Secure the front shroud to the base frame with two mounting screws Refer to DETAIL B in FIGURE 16 1 C Rear Shroud Secure the rear shroud to the base frame with two mounting screws Refer to DETAIL B in FIGURE 16 1 2 Reinstall the seat Refer to Removing Installing the Seat Assembly on page 37 3 Reconnect the joystick Refer to Disconnecting Connecting the Joystick on page 66 DETAIL A Shorter Mounting SIDE ya Screw SHROUDS Base Frame Geh Mounting DETAIL B FRONT AND REAR SHROUDS Mounting Screw Mounting Aen Washers Screws Rear Washer Shroud FIGURE 16 1 Removing Installing the Shrouds Pronto MII with SureStep 52 Part No 1141449 SECTION 16 SHROUD WHEELS Engaging Disengaging Motor Release Lever NOTE For this procedure refer to FIGURE 16 2 A 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 d
2. center of gravity and weight distribution of the wheelchair To determine and establish your particular safety limits practice bending reaching and transferring activities in several combinations in the presence of a qualified healthcare professional BEFORE attempting active use of the wheelchair Proper positioning is essential for your safety When reaching leaning bending or bending forward it is important to use the casters as a tool to maintain stability and balance The Pronto M71 with SureStep has a weight limitation of 300 Ibs M71 For users over 250 Ibs the seat MUST be mounted in the furthest rearward position and the front seat posts MUST be in the I inch raised position or lower DO NOT adjust the rear seat posts higher that the front seat posts Coping with the irritation of everyday obstacles can be alleviated somewhat by learning how to manage your wheelchair Keep in mind your center of gravity to maintain stability and balance While the walking beam allows to traverse up to a 2 inch bump or threshold stopping after the wheels cross the bump poses a problem The wheelchair cannot reverse over the bump at this point Continue forward and then turn around While the M71 is designed for use primarily in and around the home the provider should determine whether this wheelchair is suitable for the actual environment the wheelchair will be used in 2 inch Bump or Threshold DO NOT go down ramp at full s
3. Input Service Indicator FIGURE 11 2 Joystick Switches and Indicators Pronto M71 with SureStep 30 Part No 1141449 SECTION 1 WHEELCHAIR OPERATION On Off Button This button is located at the front of the joystick housing It is used to turn the wheelchair on and off to remove the joystick from sleep mode if programmed and to lock or unlock the joystick if programmed Speedometer The speedometer is used to show the maximum speed The right most LED indicates current maximum speed setting The bottom left GREEN LED flashes to indicate that the joystick is in speed limit mode Speed limit mode limits the drive speed to a pre programmed value typically when the seat has been elevated and the wheelchair is required to drive at 20 speed Speed Control Buttons The speed control buttons tortoise button e and hare button e are used to set and adjust the maximum speed 1 To adjust the speed perform one of the following e Adjust Speed in 20 Increments 5 Speed Mode Press the tortoise button e or hare button to decrease increase the speed in 20 increments The larger bars in the speedometer will light e Adjust Speed in Smaller Increments VSP Mode Perform the following steps i Press and hold both the tortoise button ee and hare button until the joystick beeps ii Perform one of the following e Press the tortoise button or hare button Le to decrease increase the speed in
4. Invacare cannot and does not recommend any wheelchair transportation systems A WARNING 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 seat positioning strap is a positioning belt only It is not designed for use as a safety device withstanding high stress loads such as auto or aircraft safety belts If signs of wear appear belt MUST be replaced immediately POWERED SEATING SYSTEMS ONLY This seating system has been customer designed and will be assembled to the wheelchair base before delivery to the user The information contained in this manual is for maintaining and adjusting the seat ing system There are very few adjustments that can safely be made by the user If there is a procedure or adjustment that needs to be performed on the seating sys tem that is not in this manual DO NOT perform that procedure Have the seating system serviced by a qualified technician Part No 1141449 7 Pronto M71 with SureStep SPECIAL NOTES A WARNING The drive behavior initially experienced by the user may be different from other chairs previously used This Power Wheelchair has Invacare s SureStep technology a feature that provides the wheelchair with optimum traction and stability when driving forward over transitions and threshol
5. SPECIAL NOTES SPECIAL NOTES Signal words are used in this manual and apply to hazards or unsafe practices which could result in personal injury or property damage Refer to the table below for definitions of the signal words SIGNAL WORD MEANING DANGER Danger indicates an imminently hazardous situation which if not avoided will result in death or serious injury WARNING Warning indicates a potentially hazardous situation which if not avoided could result in death or serious injury CAUTION Caution indicates a potentially hazardous situation which if not avoided may result in property damage NOTICE THE INFORMATION CONTAINED IN THIS DOCUMENT IS SUBJECT TO 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 WHEELCHAIR TIE DOWN RESTRAINTS AND SEAT RESTRAINTS As of this date the Department of Transportation has not approved any tie down systems for transportation of a user while in a wheelchair in a moving vehicle of any type 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
6. View is from inside of right side frame assembly Right Side Frame Label 3 Lower Clevis Pin STEP 2 FIGURE 19 3 Assembly Pronto M71 with SureStep 72 Part No 1141449 SECTION 19 TRANSPORT NOTES Part No 1141449 73 Pronto M71 with SureStep SECTION 19 TRANSPORT NOTES Pronto M71 with SureStep 74 Part No 1141449 GLOBAL LIMITED WARRANTY EXCLUDING CANADA GLOBAL LIMITED WARRANTY EXCLUDING CANADA PLEASE NOTE THE WARRANTY BELOW HAS BEEN DRAFTED TO COMPLY WITH FEDERAL LAW APPLICABLE TO PRODUCTS MANUFACTURED AFTER JULY 4 1975 This warranty is extended only to the original purchaser who purchases this product within any country excluding CANADA when new and unused from Invacare or a dealer This warranty is not extended to any other person or entity and is not transferable or assignable to any subsequent purchaser or owner Coverage under this warranty will end upon any such subsequent sale or other transfer of title to any other person For product purchased in Canada please refer to the Canada Limited Warranty This warranty gives you specific legal rights and you may also have other legal rights which vary from state to state Invacare warrants the base frame to be free from defects in materials and workmanship for a period of five 5 years 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
7. 20 increments The larger bars in the speedometer will light e Press and hold the tortoise button or hare button to decrease increase the speed in smaller increments The smaller bars in the speedometer will light Joystick The joystick has proportional drive control meaning that further the joystick is pushed from the upright neutral position the faster the wheelchair or seat moves Your top speed however is limited by the programmed settings To slow the wheelchair to a stop simply release the joystick The wheelchair has automatic speed and direction compensation to minimize corrections Part No 1141449 31 Pronto MII with SureStep SECTION 1 WHEELCHAIR OPERATION Charger Programming Input The charger programming input is located at the front of the joystick housing This provides easy access for charging the wheelchair batteries This port also serves as the Remote Programmer Communication connection Driving is prevented while the system is charging Service Indicator The AMBER service indicator will light when an error or fault occurs A chart of the diagnostic indications is given in the diagnostic code of the electronics manual supplied with the wheelchair Information Gauge Display Located on the front of the joystick housing it provides the following information to the user on the status of the wheelchair 1 Power is on 2 True state of battery charge including notification of when
8. Adjustment oe Arm Frame NSA Lock Knob GE Assembly tS Count Exposed Threads FIGURE 12 2 Adjusting Angle Adjusting Height Adjusting Height NOTE For this procedure refer to FIGURE 12 2 1 Remove the lock knob that secures the armrest to the arm frame assembly 2 Adjust the armrest to one of five positions 3 Reinstall the lock knob that secures the armrest to the arm frame assembly and tighten securely Pronto M71 with SureStep 34 Part No 1141449 SECTION 3 SEAT SECTION 3 SEAT A 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 Adjusting the Back Angle NOTE For this procedure refer to FIGURE 13 1 1 Lift up on the release handle and adjust seat to desired angle 2 Let go of the release handle to lock the back in position Release Handle FIGURE 13 1 Adjusting the Back Angle Adjusting the Headrest NOTE For this procedure refer to FIGURE 13 2 1 To raise headrest lift headrest up to desired position NOTE Headrest is locked in position when an audible click is heard 2 To lower headrest push release tab towards the inside of the wheelchair Lower headrest to desired position Headrest Release Tab FIGURE 13 2 Adjus
9. Depth Adjustment Part No 1141449 45 Pronto M71 with SureStep SECTION I5 FRONT RIGGINGS SECTION 15 FRONT RIGGINGS A 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 While the wheelchair is moving minimum ground clearance for the front rigging is three inches If the wheelchair is not moving the front rigging MUST maintain a minimum of one inch ground clearance otherwise personal injury and damage may result Before performing any maintenance adjustment or service verify that ON OFF switch on the joystick is in the OFF position Installing Removing Front Riggings NOTE For this procedure refer to FIGURE 15 1 CAUTION If front riggings are used then the seat MUST be adjusted to the highest mounting position otherwise damage may occur Installing 1 If necessary remove the footboard Refer to Removing Installing the Footboard Assembly on page 43 2 Turn front rigging to the side open footplate is perpendicular to wheelchair and position mounting holes in the front rigging hinge plates with hinge pins on the wheelchair frame 3 Install the front rigging hinge plates onto the hinge pins on the wheelchair frame 4 Push the front rigging towards the inside of the wheelchair until it locks into place NOTE The footplate will be on the inside of the wheelchair when locked in pl
10. Reinstall mounting screw and locknut Securely tighten 5 Repeat STEPS 2 4 for the three remaining adjustable height tubes 6 Reinstall the seat Refer to Removing Installing the Seat Assembly on page 37 Rear Adjustable Height Tube Front Adjustable Height Tube Locknut SERGE Mounting Screw FIGURE 13 5 Adjusting the Seat Height Pronto M71 with SureStep 38 Part No 1141449 SECTION 3 SEAT AVAILABLE MOUNTING HOLES FOR FRONT ADJUSTABLE HEIGHT TUBE WHEELCHAIR IS EQUIPPED WITH A E D E VAN SEAT WITH FOOTBOARD REAR ADJUSTABLE HEIGHT TUBE Mounted in hole A Mounted in hole B Mounted in hole C Mounted in hole D Mounted in hole E VAN SEAT WITH FRONT RIGGINGS REAR ADJUSTABLE HEIGHT TUBE Mounted in hole A Mounted in hole B Mounted in hole C Mounted in hole D Mounted in hole E NOTE This mounting hole combination would result in a forward seat dump Forward seat dump is where the rear of the seat is higher than the front of the seat The seat should never be adjusted to a position that results in a forward seat dump Rear Adjustable Mounting Hole Height Tube Front Adjustable Height Tube D Do a D Do a FIGURE 13 6 Adjusting the Seat Height Part No 1141449 39 Pronto MII with SureStep SECTION 3 SEAT Adjusting the Seat Position on the Seat Frame A WARNING For users over 250 Ibs the seat MUST be mounted in the furthest rearward po
11. and tires should be checked periodically for cracks and wear and should be replaced as necessary LI Loosen tighten caster locknut if wheel wobbles noticeably or binds to a stop Ensure all caster wheel fork headtube fasteners are secure Inspect for any loose hardware on the wheelchair Ovo D Inspect seat positioning strap for any signs of wear Ensure buckle latches Verify hardware that attaches strap to frame is secure and undamaged Replace if necessary LI Ensure the casters are free of debris LI Check that all labels are present and legible Replace if necessary Inspect Adjust Periodically LI Ensure wheelchair rolls straight no excessive drag or pull to one side Ensure adjustable height arms operate and lock securely Ensure armrest pads sit flush against arm tubes Inspect seat and back upholstery for rips or sagging Ensure seat release latch is not worn Replace if necessary Clean upholstery and armrests Inspect the seat positioning strap for wear Replace if worn or damaged Inspect charger AC power cord for damage Replace if necessary Check that all labels are present and legible Replace if necessary Inspect electrical components for signs of corrosion Replace if corroded or damaged LU UUUUUUUUU Ensure the casters are free of debris Part No 1141449 25 Pronto M71 with SureStep SECTION IO SAFETY INSPECTION TROUBLESHOOTING Troubleshooting Guide SYMPTOM Batter
12. and two on the rear battery MUST be installed prior to use DO NOT route wires under the battery lifting strap Pronto M71 with SureStep 58 Part No 1141449 SECTION 7 BATTERIES CAUTION When connecting the battery cables to the batteries the battery cables MUST be connected to the battery terminals as shown in FIGURE 17 3 DETAIL B depending on battery type otherwise damage to the battery cable may result when installing battery terminal caps N If the batteries being installed do not have built in handles perform the following steps A Unfasten the hook and loop strips on the wide part of the battery lifting strap B Place the wide part of the lifting strap around the middle of the battery with the hook and loop strips on top as shown in FIGURE 17 3 C Pull the wide strap ends tightly around the battery and fasten them together D Position the strap as close to the middle of the battery as possible so that it does not tip when lifted by the handle E Repeat STEPS A D for the remaining battery Secure the battery cables to the battery terminals as described below Securely tighten Refer to Detail A of FIGURE 17 3 A Secure NEGATIVE BLACK battery cable to NEGATIVE battery terminal using the mounting screw and the locknut B Connect POSITIVE RED battery cable to POSITIVE battery terminal using the mounting screw with fuse and the locknut 3 Verify all ba
13. have to move forward in the seat or pick them up from the floor by reaching down between your knees Be aware that carrying heavy objects on your lap while occupying the wheelchair may adversely affect the stability of the wheelchair resulting in serious bodily injury to the user damage to the wheelchair and surrounding property This wheelchair has been designed to accommodate one individual If more than one individual occupies the wheelchair this may adversely affect the stability of the wheelchair resulting in serious bodily injury to the user and passenger and damage to the wheelchair and surrounding property Pronto M71 with SureStep 18 Part No 1141449 SECTION 9 SAFETY HANDLING OF WHEELCHAIRS To assure stability and proper operation of your wheelchair you must at all times maintain proper balance Your wheelchair has been designed to remain upright and stable during normal daily activities as long as you do not move beyond the center of gravity DO NOT lean forward out of the wheelchair any further than the length of the armrests Coping with Everyday Obstacles NOTE For this procedure refer to FIGURE 9 1 A WARNING DO NOT attempt to reach objects if you have to move forward in the seat or pick them up from the floor by reaching down between your knees Many activities require the wheelchair user to reach bend and transfer in and out of the wheelchair These movements will cause a change to the normal balance
14. the charge rate is reduced and the battery charger rate decreases to a trickle charge NOTE If the batteries need to be charged more often or take longer to charge than normal they may need to be replaced Contact a qualified technician NOTE The batteries can be charged using the on board battery charger OR by plugging an independent battery charger into the port located on the front of the joystick Battery Charger Operation A WARNING READ and CAREFULLY follow the manufacturer s instructions for each charger supplied or purchased If charging instructions are not supplied consult a qualified technician for proper procedures NEVER leave the charger unattended when the circuit breaker charger is tripping ON and OFF Use of improper extension cord could result in risk of fire and electric shock On Board Battery Charger NOTE For this procedure refer to FIGURE 17 4 A WARNING 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 Ensure the pins of the extension cord plug are the same number size and shape as those on the charger DO NOT under any circumstances cut or remove the round grounding plug from the charger AC cable plug or the extension cord plug Three prong to two prong adapters should not be used Use of three prong adapters can result in improper gr
15. wheelchair as a weight training apparatus Invacare shall NOT be liable for bodily injury and the warranty is void Weight Limitation The weight limitation of M71 wheelchairs without powered seating systems is up to 300 Ibs Part No 1141449 15 Pronto M71 with SureStep SECTION 8 EMI INFORMATION SECTION 8 EMI INFORMATION A 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 cellular phones The interference from radio wave sources can cause the powered wheelchair to release its brakes move by itself or move in unintended directions It can also permanently damage the powered wheelchair s control system The intensity of the interfering EM energy can be measured in volts per meter V m Each powered wheelchair can resist EMI up to a certain intensity This is called its immunity level The higher the immunity level the greater the protection At this time current technology is capable of achieving at least a 20 V m immunity leve
16. 20 inches SEAT DEPTH 16 18 inches 18 20 inches BACK HEIGHT 18 inches 18 inches SEMI RECLINE 35 1 15 35 1 15 BACK ANGLE RANGE N A N A UPHOLSTERY Grey Cloth Grey Vinyl Tan Vinyl SEAT TO FLOOR 21 23 inches cushion not compressed OVERALL WIDTH OF BASE W O JOYSTICK 24 inches OVERALL HEIGHT 48 inches OVERALL LENGTH FOOTBOARD FOLDED 35 inches FOOTBOARD EXTENDED 39 2 inches WEIGHT WITHOUT BATTERIES 150 pounds WITH BATTERIES 203 pounds SHIPPING WITHOUT BATTERIES 200 pounds DRIVE WHEELS TIRES PNEUMATIC 10 x 3 inches CASTERS W PRECISION SEALED BEARINGS 6 x 2 inches FOOTRESTS LEGRESTS Flip Up Depth and Height Adjustable Footboard Swing away Front Rigging Elevating Legrest ARMRESTS Adjustable Width Angle and Height BATTERY REQUIREMENTS Use only UI batteries Quantity 2 WEIGHT LIMITATION up to 300 pounds INCLINE CAPABILITY 9 PERFORMANCE SPEED up to 4 MPH TURNING RADIUS 19 2 inches with footboard FRANGE VARIABLE up to 2 miles I Includes seating systems and accessories 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 Variances in battery condition user we
17. ERATING NOISE DUE TO AGING THE FOREGOING EXPRESS WARRANTY IS EXCLUSIVE AND IN LIEU OF ANY OTHER WARRANTIES WHATSOEVER WHETHER EXPRESS OR IMPLIED INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE AND THE SOLE REMEDY FOR VIOLATIONS OF ANY WARRANTY WHATSOEVER SHALL BE LIMITED TO REPAIR OR REPLACEMENT OF THE DEFECTIVE PRODUCT PURSUANT TO THE TERMS CONTAINED HEREIN THE APPLICATION OF ANY IMPLIED WARRANTY WHATSOEVER SHALL NOT EXTEND BEYOND THE DURATION OF THE EXPRESS WARRANTY PROVIDED HEREIN AND INVACARE SHALL NOT BE LIABLE FOR ANY CONSEQUENTIAL OR INCIDENTAL DAMAGES WHATSOEVER SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGE OR LIMITATION OF HOW LONG AN IMPLIED WARRANTY LASTS SO THE ABOVE EXCLUSION AND LIMITATION MAY NOT BE APPLICABLE THIS WARRANTY SHALL BE EXTENDED TO COMPLY WITH STATE PROVINCIAL LAWS AND REQUIREMENTS Part No 1141449 75 Pronto M71 with SureStep CANADA LIMITED WARRANTY PLEASE NOTE THE WARRANTY BELOW HAS BEEN DRAFTED TO COMPLY WITH FEDERAL LAW APPLICABLE TO PRODUCTS MANUFACTURED AFTER JULY 4 1975 This warranty is extended only to the original purchaser who purchases this product within Canada when new and unused from Invacare or a dealer This warranty is not extended to any other person or entity and is not transferable or assignable to any subsequent purchaser or owner Coverage under this warranty will end upon any such subsequent s
18. FIGURE 17 3 Connecting Disconnecting Battery Cables Pronto MII with SureStep 60 Part No 1141449 SECTION 7 BATTERIES Disconnecting Battery Cables A 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 ter minals at the same time An electrical short may occur and serious personal injury or damage may occur Remove the seat Refer to Removing Installing the Seat Assembly on page 49 Disconnect the front battery from the controller BLACK connector on the standard M71 Disconnect the rear battery from the front battery GREY connector Lift the rear battery out of the base frame Slide front battery rearward and lift out of base frame QN ON Lee St e Cut the tie wrap that secures the battery terminal cap in place See Detail B in FIGURE 17 3 Slide terminal cap s up on the battery cables 8 Disconnect POSITIVE RED battery cable from the POSITIVE battery terminal FIGURE 17 3 9 Disconnect NEGATIVE BLACK battery cable from NEGATIVE battery terminal FIGURE 17 3 10 If equipped with battery lifting straps separate the hook and loop fastening strips and remove the straps from the batteries N Charging Batteries A WARNING NEVER attempt to recharge the batteries by attaching cables directly to the battery terminals DO NOT attempt to recharge the batteries and ope
19. Owner s Operator and Maintenance Manual Pronto M7 with SureStep M71 with Van Seat DEALER This manual MUST be given to the user of the wheelchair USER BEFORE using this wheelchair read this manual and save for future reference For more information regarding a Invacare products parts and services INVACARE d please visit www invacare com Yes you can REFERENCE DOCUMENTS A WARNING A qualified technician MUST perform the initial set up of this wheelchair Also a qualified technician MUST perform all procedures in the service manual 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 If you are unable to understand the warnings cautions or instructions contact a healthcare professional dealer or technical personnel before attempting to use this equipment otherwise injury or damage may occur A ACCESSORIES WARNING 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 REFERENCE DOCUMENTS MKs NX Electronic Owner Manual 1110532 M71
20. SECTION 19 TRANSPORT Disassembly NOTE For this procedure refer to FIGURE 19 2 on page 70 A WARNING The joystick MUST turned OFF and disconnected before attempting to remove the seat otherwise personal injury damage to the wheelchair and or surrounding property may result See Note below The weight of the van seat is 47 Ibs and weight of each of the side frames is 39 Ibs It is recommended that two people pick up these components together otherwise injury may result NOTE To remove the seat the seat is flipped up and the arm is rotated backwards which results in the joystick facing the ground The wheelchair could be inadvertently activated by the joystick coming in contact with the ground 1 Turn the joystick off and disconnect Refer to Disconnecting Connecting the Joystick on page 66 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 37 3 While standing at the rear of the wheelchair base disconnect the left motor connector from the controller and insert the motor connector into the opening in the side shroud behind the left motor release lever 4 Disconnect the right motor connector from the controller and insert the motor connector into the opening in the side shroud behind the right motor release leve
21. Service Manual 1118377 Quad Link Instruction Sheet 1134844 NOTE Updated versions of this manual are available on www invacare com Pronto M71 with SureStep 2 Part No 1141449 TABLE OF CONTENTS TABLE OF CONTENTS REFERENCE DOCUMENT SS cccccccccccccccccccccccccccccccccscccccccccccccccccccccccccs REGISTER YOUR PRODUCT cccccccccccccccccccccccccccccccccccscccccccccccccccccccces O SPECIAL NOTES ccccccccccccccccccccccccccccsccccccccccccccccccccccccccccccccccccccccccccce J LABEL LOCATIONS cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccs D Wiring E Bir Pad KEE 9 TYPICAL PRODUCT PARAMETERS cccccccccccccccccccccccccccccccccccccoccccccees 1O aen ANE 10 SECTION 7 GENERAL GUIDELINES cccccccccccccccccccccccccccccccccccccccccccces Controller Settings Repair EIERE E ACCESSO E Sariini ed E Operation aert eege Se E Batteries ee Ee 13 E E EN 14 Ee De E EE 14 Rain Leet gesegeiergeeeieree eer H Weight Re e E Weight Limitation EE ER E SECTION 8 EMI INFORMATION Seeeeeeeeeeeeeeeeeeeeeegeegeeeeeeegeeeeeeeeeeeeeeeeee 16 SECTION 9 SAFETY HANDLING OF WHEELCHAIRS cccccccccccccccccccces 18 SE elle EHNEN 18 Coping with Everyday Obstacles sssessseesseesssessscesscessresseesseosscesseenssesssessseeseresseesseenseenssensseeseesseess 19 A Note to Wheelchair Assistants sssssscssessscessscsssessssessecusseesscnssecusseeussnesscusssesssessscnssceusaeescsseees
22. SureStep 56 Part No 1141449 SECTION 7 BATTERIES NOTE If there is battery acid in the bottom of the battery tray or on the sides of the batteries apply baking soda to these areas to neutralize the battery acid Before reinstalling the existing or new batteries clean the baking soda from the battery tray or batteries being sure to avoid contact with skin and eyes Determine source of contamination Never install reinstall a battery with a cracked or otherwise damaged case Removing 1 Place the wheelchair in a well ventilated area where work can be performed without risking damage to carpeting or floor covering 2 Remove the seat Refer to Removing Installing the Seat Assembly on page 49 Se cl Sp H E Verify the joystick On Off switch is in the Off position and disconnect joystick cable not shown Refer to Disconnecting Connecting the Joystick on page 66 Disconnect the front battery from the controller BLACK connector on the standard M71 Disconnect the rear battery from the front battery GREY connector Lift the rear battery out of the battery tray using the battery handle or lifting strap Slide front battery back and lift out of battery tray using the battery handle or lifting strap Installing 1 a Oy et E Ee Verify the joystick On Off switch is in the Off position and disconnect joystick cable not shown Refer to Disconnecting Connecting the Joystick on page 66 Position front battery in rear of b
23. T OF INVACARE OR TOA PRODUCT DAMAGED BY CIRCUMSTANCES BEYOND INVACARE S CONTROL AND SUCH EVALUATION WILL BE SOLELY DETERMINED BY INVACARE THE WARRANTY SHALL NOT APPLY TO PROBLEMS ARISING FROM NORMAL WEAR AND TEAR OR FAILURE TO ADHERE TO THE PRODUCT INSTRUCTIONS A CHANGE IN OPERATING NOISE PARTICULARLY RELATIVE TO MOTORS AND GEARBOXES DOES NOT CONSTITUTE A FAILURE OR DEFECT AND WILL NOT BE REPAIRED ALL DEVICES WILL EXHIBIT CHANGES IN OPERATING NOISE DUE TO AGING THE FOREGOING EXPRESS WARRANTY IS EXCLUSIVE AND IN LIEU OF ANY OTHER WARRANTIES WHATSOEVER WHETHER EXPRESS OR IMPLIED INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE AND THE SOLE REMEDY FOR VIOLATIONS OF ANY WARRANTY WHATSOEVER SHALL BE LIMITED TO REPAIR OR REPLACEMENT OF THE DEFECTIVE PRODUCT PURSUANT TO THE TERMS CONTAINED HEREIN THE APPLICATION OF ANY IMPLIED WARRANTY WHATSOEVER SHALL NOT EXTEND BEYOND THE DURATION OF THE EXPRESS WARRANTY PROVIDED HEREIN AND INVACARE SHALL NOT BE LIABLE FOR ANY CONSEQUENTIAL OR INCIDENTAL DAMAGES WHATSOEVER SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGE OR LIMITATION OF HOW LONG AN IMPLIED WARRANTY LASTS SO THE ABOVE EXCLUSION AND LIMITATION MAY NOT BE APPLICABLE THIS WARRANTY SHALL BE EXTENDED TO COMPLY WITH STATE PROVINCIAL LAWS AND REQUIREMENTS Invacare Corporation www invacare com USA Canada One Invacare Way 570 Matheson Blvd E Unit 8 All rig
24. ace 5 Repeat STEPS 1 4 for opposite side of wheelchair Removing 1 Push the front rigging release lever inward and rotate the footrest outward 2 Lift up on front rigging and remove from the wheelchair 3 Repeat STEPS 1 2 for opposite side of wheelchair Pronto M71 with SureStep 46 Part No 1141449 Front Rigging Front Release Rigging Lever Hinge Plate FIGURE IS Adjusting Footrest Height on PHWH93 Front Riggings NOTE For this procedure refer to FIGURE 15 2 1 Remove any accessory from the footrest s SECTION I5 FRONT RIGGINGS Telescoping Front Rigging Support 4 L3 Installing Removing Front Riggings 2 Remove the footrest from the wheelchair Refer to Installing Removing Front Riggings on page 46 NOTE Lay footrest on a flat surface to make hardware more accessible 3 Remove the hex bolt coved washers and locknut that secure the lower footrest to the footrest support 4 Reposition the lower footrest to the desired height 5 Reinstall hex bolt coved washers and locknut that secure lower footrest to footrest support Tighten securely 6 Repeat STEPS 1 5 for the opposite side of the wheelchair footrest if necessary 7 Reinstall the footrest s onto the wheelchair Refer to Installing Removing Front Riggings on page 46 8 Reinstall any accessory onto the footrest s Part No 1141449 FIGURE 15 2 Adjusting Footrest Height on Phwh93 Front Riggings Pr
25. al Ak Screw gt i 3 Secure new caster to fork with existing mounting screw two washers and locknut Securely tighten FIGURE 16 3 Replacing the Front Rear Caster Assemblies Adjusting Forks NOTE For this procedure refer to FIGURE 16 4 1 Remove the dust cover Base Frame a Tab Dust Cover 2 To properly tighten caster journal vy system and guard against flutter SA OE perform the following check A Tip back the wheelchair B Pivot both forks and casters to top of their arc simultaneously Locknut C Let casters drop to bottom of arc wheels should swing once to one side then immediately rest in a straight downward position Fork D Adjust locknuts according to E FIGURE 16 4 Adjusting Forks 3 Test wheelchair for maneuverability 4 Readjust locknuts if necessary and repeat STEPS 1 3 until correct 5 Snap dust cover into the caster headtube ensuring that the tabs are under the plastic side shrouds Pronto M71 with SureStep 54 Part No 1141449 SECTION 7 BATTERIES SECTION 7 BATTERIES Warnings For Handling and Replacing Batteries A 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 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 rec
26. ale or other transfer of title to any other person This warranty gives you specific legal rights and you may also have other legal rights which vary from state to state Invacare warrants the base frame to be free from defects in materials and workmanship for a period of five 5 years 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 the seat frame to be free from defects in materials and workmanship for a period of three 3 years 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 electronics and electrical components excluding batteries motors and gearboxes to be free from defects in materials and workmanship for a period of two 2 years 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 batteries to be free from defects in materials and workmanship 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 to be free from defects in materials and workmanship for a period of one 1 year from the date of purchase from Invacare
27. ard Assembly NOTE For this procedure refer to FIGURE 14 1 on page 44 Removing 1 Remove the quick release pin that secures the footboard assembly to the wheelchair frame by depressing the button while sliding the pin out 2 Remove the footboard assembly from the wheelchair frame Installing A WARNING Pinch point may occur when rotating the footboard assembly Make sure the detent balls of the quick release pin are fully released and protruding past the outer edge of the tube before operating the wheelchair Otherwise injury and or damage may result Keep detent balls clean 1 Position the footboard assembly onto the wheelchair frame so that the mounting holes in the wheelchair frame align with the desired mounting holes in the footboard assembly 2 Install the quick release pin by depressing the button while sliding the pin In Make sure the detent balls are fully released and protruding past the outer edge of the tube Part No 1141449 43 Pronto M71 with SureStep SECTION 14 FOOTBOARD ASSEMBLY Mounting Hole Quick Release Pin Detent Balls Battery Frame Pinch Point Footboard Assembly Bottom View Quick Release Pin Detent Balls Outer Edge of Tube FIGURE 14 1 Removing Installing the Footboard Assembly Adjusting the Footboard Assembly Angle Adjustment NOTE For thi
28. ase latch is functional Replace if necessary Ensure wheel mounting bolts are secure on drive wheels COuoovovovouo Ensure no excessive side movement or binding when drive wheels are lifted and spun when disengaged freewheeling LI Ensure wheel fork assembly has proper tension when caster is spun Caster should come to a gradual stop CAUTION As with any vehicle wheels and tires should be checked periodically for cracks and wear and should be replaced as necessary Loosen tighten caster locknut if wheel wobbles noticeably or binds to a stop Ensure all caster wheel fork headtube fasteners are secure Inspect tires for flat spots and wear Clean upholstery and armrests Check that all labels are present and legible Replace if necessary EI E E E E E Ensure the casters are free of debris Inspect Adjust Weekly Q Inspect tires for flat spots and wear Q Ensure the casters are free of debris Pronto M7I with SureStep 24 Part No 1141449 SECTION IO SAFETY INSPECTION TROUBLESHOOTING Inspect Adjust Monthly Ensure arm pivot points are free of wear and looseness Q Ensure wheel mounting bolts are secure on drive wheels Q Ensure no excessive side movement or binding when drive wheels are lifted and spun when disengaged free wheeling Q Ensure wheel fork assembly has proper tension when caster is spun Caster should come to a gradual stop CAUTION As with any vehicle wheels
29. at Position o 2 inch Forward DO NOT Use DO NOT Use inch Back Standard Seat Position inch Back Standard Seat Position 2 inch Forward 2 inch Forward Rear of Seat NOTE These mounting holes are used on 20 wide solid base seat only FIGURE 13 8 Adjusting the Seat Position on the Seat Frame Adjusting Seat Depth NOTE For this procedure refer to FIGURE 13 9 on page 42 1 Remove the seat Refer to Removing Installing the Seat Assembly on page 37 2 Remove the seat base from the seat assembly Refer to Adjusting the Seat Position on the Seat Frame on page 40 3 Remove the six mounting screws located under the seat that secure the seat back assembly in place 4 Adjust seat back assembly to desired position and reinstall the six mounting screws Securely tighten NOTE Refer to Detail A of FIGURE 13 9 for proper seat depth positions For example to achieve maximum seat depth the front mounting hole on the seat back bracket aligns with the third hole on the seat base 5 Reinstall the seat base onto the seat assembly Refer to Adjusting the Seat Position on the Seat Frame on page 40 6 Reinstall the seat Refer to Removing Installing the Seat Assembly on page 37 Part No 1141449 4l Pronto M71 with SureStep SECTION 3 SEAT DETAIL A SEAT DEPTH POSITIONS NOTE Seat depth maximum is at the third seat hole Minim
30. aten 44 Angle Adjustment E 44 Depth Adjustmentin oni aye Eege 45 Pronto M71 with SureStep 4 Part No 1141449 TABLE OF CONTENTS TABLE OF CONTENTS SECTION 15 FRONT RIGGINGS COO 46 lnstalling Removing Front Riggings pesscsessiysdcvs ncavaneiicsasisnivsduvens ev cobetspsoovounsaneasobaladionneutsdabgehebiesiasetse 46 le 46 GL 46 Adj sting Footrest Height eege 47 on PHWHO93 Ne EE 47 on PH904A and PHAL4A Front Riggings EEN 48 Replacing ER 48 Raising Lowering Elevating Front Riggings ENEE 49 Adjusting Replacing Telescoping Front Rigging Supporten 49 SECTION 16 SHROUD WHEELS ccccccccccccccccccccccccccccccccccccccocccccccooes D Replacing the Foam Filled or Pneumatic Tires onto the Wheel Bim ENEE 5I Removing Installing the Shrouds sssssesssesssessssssseressssseeessssrereesssseeressssereessssserersssnreresssnrteesssneeresnereeesseee 5I une le E 5I listalig syran EE 52 Engaging Disengaging Motor Release Lever EEN 53 Replacing the Front Rear Caster Assemblles ENEE 54 Adjusting TE 54 SECTION 7 BATTERIES cccccccccccccccoccccocccocococcococoscoccsccccscecosoccssees DD Warnings For Handling and Replacing Batteries ENEE 55 Using the Proper Batteries egent Ee EES 55 Removing Installing Batteries from into Battery Trau 56 RemMOViNE EE EE 57 Installing rannin nara ep tt RN Vere UD eT or UPR Aa a a SEATON D iit 57 Connecting Disconnecting Battery Cables EEN 58 Connecting Battery ablenne 58 P
31. ating the Wheelchair NOTE Refer to FIGURE 11 1 Turning the Power On Off 1 To turn the power On press the On Off button NOTE After turning power on all indicators will light briefly and the display gauge will indicate one of the following A THE CURRENT BATTERY CHARGE Information Gauge shows all LED s lit or partial LED s lit B OUT OF NEUTRAL AT POWER UP Information Gauge shows all LED s flashing slowly This occurs when the power is turned on when the joystick is out of neutral This feature prevents sudden and unexpected movements of the power wheelchair 2 Turning the power Off can be achieved by pressing the On Off button Using the Joystick to Drive the Wheelchair NOTE For this procedure refer to FIGURE 11 1 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 Pushing the joystick in a given direction causes the wheelchair to move in that direction The joystick has proportional drive control meaning that the further it is pushed from the upright neutral position the faster the wheelchair moves The maximum speed however is limited by the setting of the speed control knob To slow the wheelchair to a stop simply release the joystick The wheelchair has automatic speed and direction compensation t
32. atteries safely and securely as required in your vehicle Side frames should be stored on their side to prevent them from tipping over Part No 1141449 69 Pronto M71 with SureStep SECTION 19 TRANSPORT Left Side Frame Left Side Frame STEP 8 ed Labeli Hand Hold Area Side NOTE View is from inside of Frame at Large Cutout in LEFT side frame assembly Shroud Left Side Upper Rear Clevis Pin STEP 11 Frame Label STEP 4 Tuck the left motor connector into the opening in the side shroud behind the left motor release lever Left Side Frame Label 3 Lower Clevis Hand Hold Pin STEP 1 Lift Up on Release Lever Here EP 14 Lift Up on Release Right Side Frame Lever Here Label Right Side Frame Label 2 Upper Front Clevis Pin STEP 14 Upper Rear Clevis Pin STEP I5 STEP 4 Tuck the RIGHT motor connector into the opening in the side shroud behind Right Sid See S the RIGHT motor release lever Label 3 NOTE View is from inside of RIGHT Right Side Frame side frame assembly Assembly FIGURE 19 2 Disassembly Pronto M71 with SureStep 70 Part No 1141449 SECTION 19 TRANSPORT Assembly 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 19 3 and the four seat frame attachment points FIGURE 19 3 otherwise
33. attery tray and slide forward into position FIGURE 17 2 Position rear battery in rear of battery tray FIGURE 17 2 Connect the rear battery to the front battery GREY connector Connect the front battery to the controller BLACK connector on the standard M71 Reinstall the seat Refer to Removing Installing the Seat Assembly on page 49 Connect joystick cable not shown Refer to Disconnecting Connecting the Joystick on page 66 Part No 1141449 57 Pronto M71 with SureStep SECTION 7 BATTERIES GREY Connector Front Battery BLACK Connector Plug into Controller Rear of Wheelchair Front of Wheelchair FIGURE 17 2 Removing Installing Batteries from into Battery Tray Connecting Disconnecting Battery Cables NOTE For this procedure refer to FIGURE 17 4 on page 63 Connecting Battery Cables A 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 The use of rubber gloves is recommended when working with batteries Battery terminal configuration as shown in FIGURE 17 3 DETAIL A MUST be used Batteries that have the terminal configuration reversed MUST NOT be used otherwise serious injury or damage may occur DO NOT remove fuse or mounting hardware from POSITIVE RED battery cable mounting screw All battery terminal covers two on the front battery
34. change your center of gravity and may cause you to tip over NOTE For this procedure refer to FIGURE 9 6 Position wheelchair as close as possible to the desired object Point the front and rear casters rearward to create the longest possible wheelbase Reach back only as far as your arm will extend without changing your sitting position FIGURE 9 6 Reaching and Bending Backward Part No 1141449 23 Pronto MII with SureStep SECTION IO SAFETY INSPECTION TROUBLESHOOTING SECTION 10 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 Routine maintenance will extend the life and efficiency of your wheelchair Safety Inspection Checklists Initial adjustments should be made to suit your personal body structure needs and preference Thereafter follow these maintenance procedures Inspect Adjust Initially LI Ensure wheelchair rolls straight no excessive drag or pull to one side Ensure adjustable height arms operate and lock securely Ensure arm pivot points are free of wear and looseness Inspect seat and back upholstery for rips or sagging Ensure armrest pads sit flush against arm tubes Ensure seat rele
35. controller connector DETAIL A of FIGURE 18 2 e i SE LNG WW EF Joystick Light Grey Controller Connector FIGURE 18 2 Disconnecting Connecting the Joystick Pronto M71 with SureStep 66 Part No 1141449 SECTION 19 TRANSPORT SECTION 19 TRANSPORT A 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 For the following procedures make sure the ON OFF switch on the joystick is in the OFF position CAUTION All cables are securely tie wrapped in place before being shipped If any changes are made to the locations of the tie wrapped cables the customer must verify that they are clear from being pinched in any of the latching points of the take apart side frames Cables MUST be routed and secured properly to ensure that they DO NOT become entangled or damaged during normal operation of seating system Transporting the Wheelchair Side Frame Batteries Attachment Points Typical both sides Seat Left Side Assembly Seat Frame Attachment Points Front Shroud Front Frame Support Release handle is located underneath Right Side Assembly NOTE Front and rear shrouds are removable but removing the shrouds is not required for transporting FIGURE 19 1 Transporting the Wheelchair Part No 1141449 67 Pronto M71 with SureStep
36. cupied power wheelchair between floors using a stairway Use an elevator to move an occupied power wheelchair between floors If moving a power wheelchair between floors by means of a stairway the occupant 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 It is strongly recommended to lift the wheelchair only by the rear frame and the front forks otherwise injury or damage may occur DO NOT attempt to lift the wheelchair by any removable detachable parts Lifting by means of any removable detachable parts of a wheelchair may result in injury to the user or damage to the wheelchair The weight of the wheelchair with batteries and without the user is between 203 and 318 Ibs Use proper lifting techniques lift with your legs to avoid injury Follow this procedure for moving the wheelchair between floors when an elevator is NOT available or lifting the wheelchair is necessary NOTE When using a stairway to move the wheelchair seat and any accessories move all wheelchair components away from the stairway prior to reassembly Rear Frame 1 Remove the occupant from the wheelchair 2 M71 Without Powered Seating System Froni Foke Only Disassemble the wheelcha
37. d when using oxygen in close proximity to electric circuits and other combustible materials Contact your oxygen supplier for instruction in the use of oxygen 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 Operation Information Performance adjustments should only be made by professionals of the healthcare field or persons fully conversant with this process and the driver s capabilities Incorrect settings could cause injury to the driver bystanders damage to the wheelchair and to surrounding property After the wheelchair has been set up check to make sure that the wheelchair performs to the specifications entered during the set up procedure If the wheelchair does NOT perform to specifications turn the wheelchair Off immediately and reenter set up specifications Repeat this procedure until the wheelchair performs to specifications ALWAYS shift your weight in the direction you are turning DO NOT shift your weight in the opposite direction of the turn Shifting your weight in the opposite direction of the turn may cause the inside drive wheel to lose traction and the wheelchair to tip over DO NOT shift your weight or sitting position toward the direction you are reaching as the wheelchair may tip over Part No 1141449 II Pronto MII with S
38. ds of up to 2 inches The following warnings apply specifically to the SureStep Feature e DO NOT use on inclines greater than 9 e DO NOT use on inclines with wet slippery icy or oily surfaces This may include certain painted or otherwise treated wood surfaces e DO NOT traverse down ramps at high speed Doing so will reduce traction and increase stopping distance The end user s weight can materially affect traction on sloped surfaces Great care should be taken when traversing such slopes To determine and establish your particular safety limits practice use of this product on various sloping surfaces in the presence of a qualified healthcare provider before attempting active use of this wheelchair Other general warnings listed within this document also apply Wheelchairs should be examined during maintenance for signs of corrosion water exposure incontinence etc Electrical components damaged by corrosion should be replaced IMMEDIATELY Wheelchairs that are used by incontinent users and or are frequently exposed to water may require replacement of electrical components more frequently Pronto M71 with SureStep 8 Part No 1141449 LABEL LOCATIONS LABEL LOCATIONS Wiring Label on M71 NOTE Wiring Label on M71 Standard with MKs NX Controller 4 f The POSITIVE RED Battery Cable Serial Number is located MUST connect to the POSITIVE Battery Terminal s Post s underneath seat in rea
39. e 20 Ep 20 Tele cisesiccsssscesecassiecsptessapesvsaccbaedaybavstcacvediesuecgtdsnasbudens cusbosuaeausungussegayvelpuastuesdeapaeshuedeedpeaseouendecds 21 Transferring To and From Other Seats sseesseeesseesssesesessreesseesssessreereesreesseesseeesreesseesreesseeesressseesresse 22 Reaching Leaning and Bending Forward ee 22 Reaching and Bending Backward ssi isasanses seczscusdovessasseveeasss SE 23 SECTION 10 SAFETY INSPECTION TROUBLESHOOTING ccccccccccccee 24 Safety Inspection Keele eege deet 24 UR e ee le ree terrae nmnrr Renan T ey a nT ata rR ROTOR ed nT ore ee RP TT s 26 E EMO SECIS asec ase axed ast Sanaa cana esate aca ae Naas up etcta edad Por a la alae a 26 Checking Battery Charge Levels scsciissscies ascasscessswsautestungestadenssqassusasaunsnereabagenincassaucteesshnaeetiaassnoneceuasansye 28 Part No 1141449 3 Pronto MII with SureStep TABLE OF CONTENTS TABLE OF CONTENTS SECTION I Il WHEELCHAIR OPERATION COR 29 Operating the Nvheelehait eege EENEG 29 Turning the Power On On vsvescoctasccosceafascsdesahoasterssosisteanenserentceneasslucesslivosecsenebelesuansesnesunnsdiadteaneyinatey 29 Using the Joystick to Drive the Wheelchair ssssssssssssesssssssssssssssssssssesessssssssssssssssssssssssseeses 29 Joystick Switches and T nten ee 30 WEE H Seeerei EEN H Sp ed Control E H e NE aces erases e area NER EEN REENA A RENAE H Charger Programming INput s sesssssessssesssseessssesssssesssseee
40. eat assembly backward P Slide the seat assembly forward to disengage seat from pivot brackets located in the rear Installing 1 Position the seat in the rear pivot brackets as shown in FIGURE 13 4 2 Rotate seat assembly forward 3 When seat is lowered engage seat brackets into seat clevis pins A WARNING When reinstalling the seat verify that the seat brackets are engaged with the seat clevis pins by pulling up on the latch bar 4 Pull up on latch bar to verify that brackets are engaged with seat clevis pins Latch Bar is located under the front of the seat FIGURE 13 4 Removing Installing the Seat Assembly Part No 1141449 37 Pronto M71 with SureStep SECTION 3 SEAT Adjusting the Seat Height A WARNING For users over 250 Ibs the seat MUST be mounted in the furthest rear position and the front seat posts MUST be in the l inch raised position or lower mounting holes A or B DO NOT adjust the rear seat posts higher than the front seat posts NOTE For this procedure refer to FIGURE 13 5 and FIGURE 13 6 NOTE The seat can be adjusted to five height positions in 1 2 inch increments 1 Remove the seat Refer to Removing Installing the Seat Assembly on page 37 2 Remove the mounting screw and locknut that secures the adjustable height tube to the support tube 3 Adjust tube to desired mounting position Refer to the chart on the following page for available mounting positions 4
41. edy under this warranty shall be limited to such repair and or replacement For warranty service please contact the dealer from whom you purchased your Invacare product In the event you do not receive satisfactory warranty service please write directly to Invacare at the address on the bottom of the back cover Provide dealer s name address date of purchase indicate nature of the defect and if the product is serialized indicate the serial number Do not return products to our factory without our prior consent LIMITATIONS AND EXCLUSIONS THE FOREGOING WARRANTY SHALL NOT APPLY TO SERIAL NUMBERED PRODUCTS IF THE SERIAL NUMBER HAS BEEN REMOVED OR DEFACED PRODUCTS SUBJECT TO NEGLIGENCE ACCIDENT IMPROPER OPERATION MAINTENANCE OR STORAGE COMMERCIAL OR INSTITUTIONAL USE PRODUCTS MODIFIED WITHOUT INVACARE S EXPRESS WRITTEN CONSENT INCLUDING BUT NOT LIMITED TO MODIFICATION THROUGH THE USE OF UNAUTHORIZED PARTS OR ATTACHMENTS PRODUCTS DAMAGED BY REASON OF REPAIRS MADE TO ANY COMPONENT WITHOUT THE SPECIFIC CONSENT OF INVACARE OR TO A PRODUCT DAMAGED BY CIRCUMSTANCES BEYOND INVACARE S CONTROL AND SUCH EVALUATION WILL BE SOLELY DETERMINED BY INVACARE THE WARRANTY SHALL NOT APPLY TO PROBLEMS ARISING FROM NORMAL WEAR AND TEAR OR FAILURE TO ADHERE TO THE PRODUCT INSTRUCTIONS A CHANGE IN OPERATING NOISE PARTICULARLY RELATIVE TO MOTORS AND GEARBOXES DOES NOT CONSTITUTE A FAILURE OR DEFECT AND WILL NOT BE REPAIRED ALL DEVICES WILL EXHIBIT CHANGES IN OP
42. en lock knob that secures the van seat arm to the arm support tube 2 Remove the van seat arm from the arm support tube 3 If necessary repeat STEPS 1 2 to remove the other van seat arm Adjusting Width NOTE For this procedure refer to For this procedure refer to FIGURE 12 1 on page 33 1 Loosen the two lock knobs that secure the van seat arms to the arm support tube NOTE Both van seat arms should be adjusted to the same distance away from the arm support tube NOTE Changing the width of the van seat arms may also affect the overall width of the wheelchair Van Seat Arm 2 Reposition van seat arms until desired width is achieved 3 Securely tighten the two lock knobs that secure the van seat arms to the arm support tube Lock Knob Arm Support Tube FIGURE 12 1 Removing Installing Adjusting Width Part No 1141449 33 Pronto M71 with SureStep SECTION 12 ARMS Adjusting Angle A WARNING Pinch point may occur when adjusting the arm angle position NOTE For this procedure refer to FIGURE 12 2 1 Lift up the armrest Loosen the jam nut Adjust the socket screw up or down to the desired arm angle position Tighten the jam nut St r 2 E To determine the same angle for the opposite armrest count the exposed threads after the jam nut has been tightened 6 Repeat STEPS 1 5 for opposite armrest if necessary Angle ee Height Screw Armrest Pinch Armrest Point Height
43. flat surface 2 Visually draw a horizontal and vertical centerline through the middle of battery FIGURE 17 1 3 Position the battery so that the terminals are above the horizontal centerline 4 Visually inspect the battery to ensure the correct position of the POSITIVE and NEGATIVE terminals FIGURE 17 1 Part No 1141449 55 Pronto M71 with SureStep SECTION 7 BATTERIES A 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 NEGATIVE Battery Terminal POSITIVE Battery Terminal NEGATIVE Battery Terminal Cross Holes Battery Terminal UI Battery FIGURE 17 1 Using the Proper Batteries Removing Installing Batteries from into Battery Tray A WARNING Always use the battery handle or lifting strap when lifting the 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 DO NOT tip the batteries Keep the batteries in an upright position NOTE For this procedure refer to FIGURE 17 2 on page 58 NOTE Have the following tools available TOOL COMMENTS 7 16 INCH 6PT BOX WRENCH Not Supplied DIAGONAL CUTTERS Not Supplied Pronto M71 with
44. hree wire extension cord having the same or higher electrical rating as the device being connected In addition Invacare has placed RED ORANGE warning tags on some equipment DO NOT remove these tags Pronto M71 with SureStep 14 Part No 1141449 SECTION 7 GENERAL GUIDELINES Rain Test Invacare has tested its power wheelchairs in accordance with ISO 7176 Rain Test This provides the end user or his her assistant sufficient time to remove his her power wheelchair from a rain storm and retain wheelchair operation DO NOT leave power wheelchair in a rain storm of any kind DO NOT use power wheelchair in a shower DO NOT store power wheelchair in a damp area for an extended period of time Direct exposure to excessive rain or dampness may cause the wheelchair to malfunction electrically and mechanically may cause the wheelchair to prematurely rust or may damage the upholstery Check to ensure that the RED and GREY battery terminal caps are secured in place joystick boot is NOT torn or cracked where water can enter and that all electrical connections are secure at all times DO NOT use the wheelchair if the joystick boot is torn or cracked If the joystick boot becomes torn or cracked replace IMMEDIATELY Weight Training 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
45. hts reserved Trademarks are Elyria Ohio USA Mississauga Ontario identified by the symbols and All 44036 2125 L4Z 4G4 Canada trademarks are owned by or licensed to 800 333 6900 800 668 5324 Invacare Corporation unless otherwise noted EI j Yes you can 2007 Invacare Corporation Part No 1141449 Rev D 07 07
46. ies draw excessive current when charging PROBABLE CAUSE Battery failure Electrical malfunction SOLUTIONS Have batteries checked for shorted cell Replace if necessary Contact Dealer Invacare for service Battery indicator flashes the charge level is low immediately after recharge Battery failure Malfunctioning battery charger Electrical malfunction Check batteries for shorted cell Replace if necessary Contact Dealer Invacare for service Contact Dealer Invacare for service Battery indicator flashes the charge level is low too soon after being recharged Batteries not charged Weak batteries Have charger checked Replace batteries if necessary Contact Dealer Invacare for service Motor chatters or runs irregular Electrical malfunction Contact Dealer Invacare for service Joystick erratic or does not respond as desired Damaged motor coupling Electrical malfunction Controller programmed improperly Contact Dealer Invacare for service Contact Dealer Invacare for service Reprogram controller Refer to MKs EX or MK NX electronics owner s manual supplied with wheelchair Wheelchair does not respond to commands Poor battery terminal connection Have terminals cleaned Power indicator off even after recharging SPJ Joysticks Electrical malfunction Contact Dealer Invacare for service The joys
47. ight usage pattern or overall terrain conditions will result in actual values for range that differ from these stated values Users should become accustomed to how their unique conditions impact their individual results Users should become familiar with the battery discharge indicator on the joystick to determine the range of their wheelchair Refer to Battery Charger Operation on page 62 for more information about the battery discharge indicator Pronto M71 with SureStep 10 Part No 1141449 SECTION 7 GENERAL GUIDELINES SECTION 7 GENERAL GUIDELINES A WARNING SECTION I GENERAL GUIDELINES contains important information for the safe operation and use of this product Controller Settings Repair or Service Set up of the Electronics Control Unit is to be performed ONLY by a qualified technician The final adjustments of the controller may affect other activities of the wheelchair Damage to the equipment could occur if improperly set up or adjusted DO NOT service or adjust your wheelchair while occupied unless otherwise noted Wheelchairs should be examined during maintenance for signs of corrosion water exposure incontinence etc Electrical components damaged by corrosion should be replaced IMMEDIATELY Wheelchairs that are used by incontinent users and or are frequently exposed to water may require replacement of electrical components more frequently Accessories Information EXTREME care should be exercise
48. ir Front Refer to Transporting the Wheelchair FIGURE 9 3 Lifting Stairways Hand Hold on page 67 Supports 3 Bend your knees and keep your back straight 4 Perform one of the following A M71 Without Powered Seating System Only Using nonremovable non detachable parts of the assemblies transfer the individual pieces B M71 With Formula PTO Plus System Only Using the rear frame and the front edge of the front forks as hand hold supports transfer the wheelchair base to the desired location 5 Move the wheelchair or assemblies away from the stairway 6 M71 Without Powered Seating System Only Reassemble the wheelchair Refer to Transporting the Wheelchair on page 67 Part No 1141449 21 Pronto M71 with SureStep SECTION 9 SAFETY HANDLING OF WHEELCHAIRS A WARNING ESCALATORS DO NOT use an escalator to move a wheelchair between floors Serious bodily injury may occur Transferring To and From Other Seats A WARNING ALWAYS turn the wheelchair power OFF and engage the Motor Release Levers to prevent the wheels from moving BEFORE attempting to transfer in or out of the wheelchair Also make sure every precaution is taken to reduce the gap distance by aligning both the front AND rear casters parallel with the object you are transferring onto CAUTION When transferring position yourself as far back as possible in the seat This will pre vent broken screws damaged upholstery and the possibilit
49. isconinecting Batteby bleech 6l Charging Batteries erteegcg eege EE 6l Battery Charger Operations vonisisesionisiin iiia a na a 62 On Board B tt ry CMa ise E 62 Charging Using an Independent Charger Plugged Into the Joxvschk ee 64 SECTION 8 ELECTRONICS ccccccccccccccccccccccccccccccccccccccccccccccccccccsces OD Repositioning Joystick steen Ee 65 Disconnecting Connecting the Joystick sssssscsssssssssssssssssssssssssssesecseesssscsseessssssssssssssssseesseseessees 66 PISCOMME EE 66 DH ere Ee eg 66 Part No 1141449 5 Pronto MII with SureStep TABLE OF CONTENTS TABLE OF CONTENTS SECTION I 9 TRANSPORT SPOOOOOHOHOHOSOHHSHSHOHHHHHOHHSHSHHOHSHHHHSHHHHOOHHHHOHHHHHOHOHHOHOOOOOOEES 67 Transporting the EL 67 DISASS SIDI E 68 VATA AEAT EEEE E EEE E EE H GLOBAL LIMITED WARRANTY EXCLUDING CANADA cccccccccccccces 75 CANADA LIMITED WARRANTY COO 76 REGISTER YOUR PRODUCT The benefits of registering include Safeguarding your investment 2 Ensuring long term maintenance and servicing of 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 Pronto M71 with SureStep 6 Part No 1141449
50. l which would provide useful protection from the more common sources of radiated EMI There are a number of sources of relatively intense electromagnetic fields in the everyday environment Some of these sources are obvious and easy to avoid Others are not apparent and exposure is unavoidable However we believe that by following the warnings listed below your risk to EMI will be minimized The sources of radiated EMI can be broadly classified into three types 1 Hand held Portable transceivers transmitters receivers with the antenna mounted directly on the transmitting unit Examples include citizens band CB radios walkie talkie security fire and police transceivers cellular telephones and other personal communication devices NOTE Some cellular telephones and similar devices transmit signals while they are ON even when not being used 2 Medium range mobile transceivers such as those used in police cars fire trucks ambulances and taxis These usually have the antenna mounted on the outside of the vehicle and 3 Long range transmitters and transceivers such as commercial broadcast transmitters radio and TV broadcast antenna towers and amateur HAM radios NOTE Other types of hand held devices such as cordless phones laptop computers AMIFM radios TV sets CD players cassette players and small appliances such as elec tric shavers and hair dryers so far as we know are not likely to cause EMI problems to
51. lacing Perform the following steps i Remove the existing telescoping front rigging support from the wheelchair frame ii Insert the new telescoping front rigging support into the seat frame iii Align the appropriate mounting hole of the telescoping front rigging support with the front mounting hole in the seat frame tubes to achieve the desired depth as shown in FIGURE 15 6 NOTE The footplate will be on the inside of the wheelchair when locked in place Part No 1141449 49 Pronto M71 with SureStep SECTION I5 FRONT RIGGINGS 3 Using the two socket bolts and locknuts secure the telescoping front rigging support to the seat frame as shown in FIGURE 15 6 4 If necessary repeat STEPS 2 4 on remaining telescoping front rigging support Mounting Bolts Inner Mounting Holes Telescoping Front Rigging Mounting Holes Hinge Pins STANDARD POSITION INCH OUT 2 INCHES OUT 18 inch Wide 20 inch Wide 18 inch Wide 20 inch Wide 18 inch Wide 20 inch Wide Holes 5 and 6 Holes 4 and 5 Holes 6 and 7 Holes 2 and 3 Holes 4 and 5 Holes 3 and 4 FIGURE 15 6 Adjusting Replacing Telescoping Front Rigging Supports Pronto M71 with SureStep 50 Part No 1141449 SECTION 16 SHROUD WHEELS SECTION 16 SHROUD WHEELS A WARNING After ANY adjustments repair or service and BEFORE use make sure that all attaching hardware is tightened securely otherwise injury or damage may resu
52. lips Bolt Cove i PA illips Bo Washer d Spacer Lower Footres U FIGURE 15 4 Replacing Heel Loops Part No 1141449 SECTION I5 FRONT RIGGINGS Raising Lowering Elevating Front Riggings NOTE For this procedure refer to FIGURE 15 5 1 Perform one of the following e RAISING Pull back on the release lever and raise front rigging to the desired height e LOWERING Support front rigging with one hand away from the release lever Push release lever downward with other hand FIGURE 15 5 Raising Lowering Elevating Front Riggings Adjusting Replacing Telescoping Front Rigging Supports NOTE For this procedure refer to FIGURE 15 6 NOTE When adjusting the telescoping front rigging support depth ensure the footplate does not interfere with the caster wheel rotation NOTE Telescoping front rigging supports may be extended up to 2 inches from the wheelchair frame in 1 inch increments This adjustment does not affect seat depth NOTE When installing the front rigging support tubes ensure that the hinge pins are on the outside of the wheelchair facing away from the seat frame 1 Remove the two socket bolts and locknuts that secure telescoping front rigging support to the seat frame 2 Perform one of the following A Adjusting Align the appropriate mounting hole of the telescoping front rigging support with the front mounting hole in the seat frame tubes to achieve the desired depth as shown in FIGURE 15 6 B Rep
53. llation or maintenance of bat teries in an area that could be damaged by bat tery spills Move the wheelchair to a work area before cleaning termi nals or opening battery box Don t make it a habit to discharge batteries to the lowest level Recharge as frequently as possible to maintain a high charge level and extend battery life Don t use randomly chosen batteries or chargers Follow recommendations in this manual when selecting a battery or charger Don t put new batteries into service before charging Fully charge a new battery before using Don t tip or tilt batteries Use a carrying strap to remove move or install a battery Don t tap on clamps and terminals with tools Push battery clamps on the terminals Spread clamps wider if necessary Don t mismatch your battery and chargers Use ONLY a GEL charger for a GEL battery Pronto MII with SureStep 28 Part No 1141449 SECTION 1 WHEELCHAIR OPERATION SECTION WHEELCHAIR OPERATION A 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 Electronic Control Unit is to be performed only by a qualified techni cian The final adjustments of the controller may affect other activities of the wheel chair Damage to the equipment could occur if improperly setup or adjusted Oper
54. lt Before performing any maintenance adjustment or service verify that ON OFF switch on the joystick is in the OFF position Replacing the Foam Filled or Pneumatic Tires onto the Wheel Rim A WARNING DO NOT attempt to replace foam filled or pneumatic tires This procedure MUST be performed by a qualified technician NOTE During initial use of the wheelchatr the user may experience flat spots on the wheels Flat spots will vanish with continued use of the wheelchair Removing Installing the Shrouds NOTE For this procedure refer to FIGURE 16 1 on page 52 Removing 1 Disconnect the joystick Refer to Disconnecting Connecting the Joystick on page 66 2 Remove the seat assembly Refer to Removing Installing the Seat Assembly on page 37 3 Perform one of the following A Right and Left Side Shroud Remove the five mounting screws that secure each shroud to the base frame NOTE The shorter mounting screws are used to secure the top rear of side shrouds Refer to DETAIL A in FIGURE 16 1 B Front Shroud Remove the two mounting screws that secure the front shroud to the base frame Refer to DETAIL B in FIGURE 16 1 C Rear Shroud Remove the two mounting screws that secure the rear shroud to the base frame Refer to DETAIL B in FIGURE 16 1 Lift the shrouds off of the wheelchair frame gt Part No 1141449 H Pronto M7I with SureStep SECTION 16 SHROUD WHEELS Installing
55. nector on AC Power Cord connects to AC Receptacle on Charger Male Connector on AC Power Cord connects to wall outlet Charger hidden from view AC Receptacle on Rear Shroud Charger To Wall d Outlet SOLID RED Charger On BLINKING RED Abnormal LED OFF Charger Off YELLOW Charging BLINKING GREEN Output not connected SOLID GREEN Fully charged LED OFF Charger disconnected FIGURE 17 4 On Board Battery Charger Part No 1141449 63 Pronto M71 with SureStep SECTION 7 BATTERIES Charging Using an Independent Charger Plugged Into the Joystick A WARNING READ and CAREFULLY follow the individual instructions for each charger supplied or purchased If charging instructions are not supplied consult a qualified technician for proper procedures DO NOT attempt to recharge the batteries using both the on board battery charger AND an independent battery charger plugged into the joystick charger port at the SAME time 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 Otherwise damage may occur NOTE For this procedure refer to FIGURE 17 5 NOTE The charger port located on the front of the joystick requires the use of an independent charger The independent charger is NOT sup
56. nly as a basic guide The techniques that are discussed on the following pages have been used successfully by many 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 Techniques in this manual are a starting point for the new wheelchair user and assistant with safety as the most important consideration for all Stability and Balance A WARNING ALWAYS wear your seat positioning strap The seat positioning strap is a positioning belt ONLY It is not designed for use as a safety device withstanding high stress loads such as auto or aircraft safety belts If signs of wear appear belt must be replaced immediately 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 DO NOT leave elevating legrests in the fully extended position when proceeding down ramps or slopes Proper positioning is essential for your safety When reaching leaning bending or bending forward it is important to use the casters as a tool to maintain stability and balance DO NOT attempt to reach objects if you
57. o minimize corrections When first learning to drive select a slow speed and try to drive the wheelchair as slowly as possible by pushing the joystick slightly forward This exercise will help you learn to utilize the full potential of the proportional control and allow you to start and stop smoothly Part No 1141449 29 Pronto MII with SureStep SECTION 1 WHEELCHAIR OPERATION To drive the wheelchair perform the following 1 Adjust speed Refer to Speed Control Buttons on page 31 2 Turn the power On Refer to Turning the Power On Off on page 29 3 Maneuver the joystick in the following manner MOVEMENT ACTION To Move To Move FORWARD Push joystick forward towards Left Forward the front of the wheelchair REVERSE Pull joystick back towards the Satna rear of the wheelchair To Move Right Turn RIGHT Move joystick toward the right To Move side of the wheelchair Backward Turn LEFT Move joystick toward the left side of the wheelchair Rear of Joystick STOP Release the joystick and the Wheelchair wheelchair will slow to a stop FIGURE II I Using the Joystick to Drive the WheelchairOperating the Wheelchair Joystick Switches and Indicators NOTE For the following information refer to FIGURE 11 2 On Off Button Decrease Speed Button Tortoise Speedometer Increase Speed Button DETAIL A Front View Charger Programming
58. ommends that battery installation and battery replacement ALWAYS be done by a qualified technician UI batteries weight 18 pounds each Use proper lifting techniques lift with your legs to avoid injury Use UI batteries only Failure to use the correct battery size and or voltage may cause damage to your wheelchair and give you unsatisfactory performance 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 DO NOT tip the batteries Keep the batteries in an upright position NEVER allow any of your tools and or battery cables to contact BOTH battery posts at the same time An electrical short may occur and serious personal injury or damage may occur The POSITIVE RED battery cable must connect to the POSITIVE battery terminal otherwise serious damage will occur to the electrical system NOTE If there is battery acid in the bottom of the battery tray or on the sides of the batteries apply baking soda to these areas to neutralize the battery acid Before reinstalling the existing or new batteries clean the baking soda from the battery tray or batteries being sure to avoid contact with skin and eyes Determine source of contamination Never install reinstall a battery with a cracked or otherwise damaged case Using the Proper Batteries NOTE Refer to FIGURE 17 1 1 Place battery on ground
59. onto M71 with SureStep SECTION I5 FRONT RIGGINGS on PH904A and PHAL4A Front Riggings NOTE For this procedure refer to For this procedure refer to FIGURE 15 3 1 Loosen but do not remove the lug bolt and locknut that secure the lower footrest to the footrest support Reposition the lower footrest to the desired height Securely tighten the lug bolt and locknut that secure the lower footrest to the footrest support Repeat STEPS 1 3 for the opposite side of the wheelchair footrest if necessary Replacing Heel Loops NOTE For this procedure refer to FIGURE 15 4 1 2 Footrest Locknut Lug Bolt NOTE PH904A style front rigging shown PHALAA front rigging adjust the same way FIGURE 15 3 Adjusting Footrest Height on Ph904a and Phal4a Front Riggings Note the position of hex bolt coved washers and locknut for reinstallation Remove the hex bolt coved washers and locknut that secure the lower footrest to the footrest support 3 Remove the lower footrest 6 7 Remove the phillips bolt spacer and locknut that secure the existing heel loop to the lower footrest Slide the existing heel loop off the lower footrest Replace heel loop Reverse STEPS 1 6 to reassemble NOTE When securing heel loop to lower footrest tighten the phillips screw and locknut until the spacer is secure Pronto MII with SureStep 48 z _ tootrest Support Locknut e eee ER Phil
60. or a dealer with a copy of the seller s invoice required for coverage under this warranty If within such warranty periods any such product component shall be proven to be defective the product component shall be repaired or replaced at Invacare s option This warranty does not include any labor or shipping charges incurred in replacement part installation or repair of any such product Invacare s sole obligation and your exclusive remedy under this warranty shall be limited to such repair and or replacement For warranty service please contact the dealer from whom you purchased your Invacare product In the event you do not receive satisfactory warranty service please write directly to Invacare at the address on the bottom of the back cover Provide dealer s name address date of purchase indicate nature of the defect and if the product is serialized indicate the serial number Do not return products to our factory without our prior consent LIMITATIONS AND EXCLUSIONS THE FOREGOING WARRANTY SHALL NOT APPLY TO SERIAL NUMBERED PRODUCTS IF THE SERIAL NUMBER HAS BEEN REMOVED OR DEFACED PRODUCTS SUBJECT TO NEGLIGENCE ACCIDENT IMPROPER OPERATION MAINTENANCE OR STORAGE COMMERCIAL OR INSTITUTIONAL USE PRODUCTS MODIFIED WITHOUT INVACARE S EXPRESS WRITTEN CONSENT INCLUDING BUT NOT LIMITED TO MODIFICATION THROUGH THE USE OF UNAUTHORIZED PARTS OR ATTACHMENTS PRODUCTS DAMAGED BY REASON OF REPAIRS MADE TO ANY COMPONENT WITHOUT THE SPECIFIC CONSEN
61. ounding and present a shock hazard to the user Pronto M71 with SureStep 62 Part No 1141449 SECTION 7 BATTERIES NOTE The On Off LED indicator light and the charger LED indicator light are located on the top of the charger on the rear of the wheelchair Open rear shroud to view indicator lights Refer to Removing Installing the Shrouds on page 51 1 Plug the female connector of the AC power cord supplied to the AC receptacle on the charger and plug in the male connector on the AC power cord into the wall outlet 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 4 When the On Off LED indicator light is Off charger is Off 5 When the CHARGE LED indicator light is yellow the batteries are charging 6 When the CHARGE LED indicator light is solid Green the batteries are fully charged as their condition will allow At this point the charger automatically stops charging N When charging is complete unplug the male connector of the AC power cord from the wall outlet and then unplug the female connector of the AC power cord from the AC receptacle on the charger A WARNING DO NOT operate wheelchair with AC power cord attached to the wheelchair Female Con
62. peed Some seat back positions will cause FIGURE 9 1 Coping with Everyday wheelchair to feel unstable Obstacles Part No 1141449 19 Pronto MII with SureStep SECTION 9 SAFETY HANDLING OF WHEELCHAIRS CAUTION Be aware of condition of ramp Traction will be diminished nonexistent on a slip pery surface Proceed with caution A Note to Wheelchair Assistants When assistance to the wheelchair user is required remember to use good body mechanics Keep your back straight and bend your knees whenever tipping wheelchair or traversing curbs or other impediments Also be aware of detachable parts such as arms or legrests These must NEVER be used to move the wheelchair or as lifting supports as they may be inadvertently released resulting in possible injury to the user and or assistant s When learning a new assistance technique have an experienced assistant help you before attempting it alone Pinch Points NOTE For this procedure refer to FIGURE 9 2 A WARNING Pinch point may occur when adjusting the arm angle position Detail A Pinch point may occur when rotating the footboard assembly Detail B DETAIL A DETAIL B Pinch Point FIGURE 9 2 Pinch Points Pronto M71 with SureStep 20 Part No 1141449 SECTION 9 SAFETY HANDLING OF WHEELCHAIRS Lifting Stairways NOTE For this procedure refer to FIGURE 9 3 on page 21 A WARNING DO NOT attempt to move an oc
63. pes DO NOT attempt to move up or down an incline with a water ice or oil film DO NOT attempt to drive over curbs or obstacles Doing so may cause your wheelchair to turn over and cause bodily harm or damage to the wheelchair DO NOT leave the power button in the On position when entering or exiting your wheelchair DO NOT attempt to lift the wheelchair by lifting on any removable detachable parts Lifting by means of any removable detachable parts of a wheelchair may result in injury to the user or damage to the wheelchair DO NOT stand on the frame of the wheelchair ALWAYS use anti tippers When outdoors on wet soft ground or on gravel surfaces anti tippers may not provide the same level of protection against tip over Extra caution must be observed when traversing such surfaces DO NOT stand on the footplates or footboard When getting in or out of the wheelchair make sure that the footboard or footplates are in the upward position or swing the footrests towards the outside of the wheelchair Pronto M71 with SureStep 12 Part No 1141449 SECTION 7 GENERAL GUIDELINES ALWAYS wear your seat positioning strap The seat positioning strap is a positioning belt ONLY It is not designed for use as a safety device withstanding high stress loads such as auto or aircraft safety belts If signs of wear appear belt must be replaced immediately DO NOT adjust the rear seat posts higher than the front seat posts Before pe
64. pinched cables could result It is recommended that the cables from the controller are draped over the front of the shroud FIGURE 19 2 and tuck the motor leads from each side frame behind the rear spring in the side shroud FIGURE 19 2 NOTE For this procedure refer to FIGURE 19 3 on page 72 Installing the Side Frame assemblies onto the Battery Tray 1 Using your right hand grip the right side frame at the hand hold area See FIGURE 2 and slide close to the battery section 2 Using your left hand grip the handle on the battery section and rotate the battery section to align the battery tray hook Battery Tray Label 3 with the lower clevis pin Right Side Frame Label 3 3 Continue sliding the right side frame towards the battery section and guide the hook onto the front lower clevis pin 4 Continue lifting the handle on the battery section and guide the rear upper clevis pin Right Side Frame Label 2 into the slot on the rear of the battery tray Battery Tray Label 2 5 Push right side frame towards the battery section until an audible click is heard to confirm that the front upper clevis pin Right Side frame Label 1 is locked in place Battery Tray Label 1 6 Repeat STEPS 1 to 5 for the opposite side frame Installing the Batteries 7 Insert front battery first with battery terminals towards the front of the wheelchair and ensure front battery is sitting firmly in the bottom of the battery tray Slide fron
65. plied with the wheelchair 1 Attach the battery charger connector to the charger port on the front of the joystick Plug the charger s AC power cord or extension into the grounded 110 volt wall outlet When charging is complete turn charger off ES e Disconnect output cable from joystick charger port Charger Programming Port FIGURE 17 5 Charging Using an Independent Charger Plugged Into the Joystick Pronto M71 with SureStep 64 Part No 1141449 SECTION I8 ELECTRONICS SECTION 1 8 ELECTRONICS A 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 Repositioning Joystick NOTE For this procedure refer to FIGURE 18 1 NOTE Take note of position and orientation of mounting hardware for reinstalling the joystick assembly 1 Turn the adjustment lock lever to release the joystick mounting tube from the mounting bracket N Remove the joystick from the wheelchair SS Remove the three hex mounting screws bushings and locknuts that secure the mounting bracket to the three mounting holes on the armrest plate NOTE The mounting bracket is mounted to the inside of the armrest plate 4 Reposition the mounting bracket on the opposite armrest plate 5 Using
66. r 5 Disconnect the rear battery from the front battery GREY connector 6 Disconnect the front battery from the controller BLACK connector on the standard M71 7 Remove the rear battery and place on the ground away from the wheelchair base 8 Slide the front battery rearward then remove and place on the ground away from the wheelchair base Pronto M71 with SureStep 68 Part No 1141449 SECTION 19 TRANSPORT Removing the Side Frame Assemblies 9 Using your left hand grip the left side frame at the large cutout in the side shroud 10 Using your right hand lift up on the frame release lever at the front of the battery section on the left side Left Side Frame Label 1 11 While the frame release lever is activated separate the upper front clevis pin Left Side Frame Label 1 and upper rear clevis pin Left Side Frame Label 2 away from the battery section while simultaneously lifting the frame release lever and battery section 12 Continue lifting the battery section with the right hand until the battery section lifts completely away from the lower clevis of the left side frame Left Side Frame Label 3 13 Slide the left side frame away from the battery section and lay down on it s side or leave in an upright position by turning both the front and rear caster inward 14 Repeat STEPS 9 13 for the opposite side frame assembly 15 Store the seat assembly left and right side frames battery section and b
67. r should The NEGATIVE BLACK Battery Cable MUST connect to the NEGATIVE Battery Terminal s Post s DO NOT allow Battery not have to remove seat Cable s to contact the opposite Battery Terminal s Post s Install protective caps on POSITIVE and NEGATIVE battery terminals Replace cable s immediately if cable s insulation becomes damaged Failure to observe these warnings may result in an electrical short with serious personal injury and or damage to the electrical system See Owner s Manual DO NOT remove fuse or mounting hardware from POSITIVE RED battery cable mounting screw DO NOT REMOVE THIS LABEL aan FRONT BATTERY 75 AMP FS HVBF Fuse Battery E Washers RED Battery Cable OQ Ai Nut DA 2 ZU Cable BATT a RED BLACK RED Battery ii Battery Battery Cable Cable Cable POSITIVE ere FUSE oi 1 Mounting Battery Terminal U 1 BATT REAR BATTERY P N 1118381 NOTE Auto style seat positioning AWARNING This seat chest positioning strap is NOT strap shown This label is also on the is satchestpostonng strap is N airline style seat positioning strap conform with ANSUESNA WG 18 11 conform with ANSI RESNA WC 19 If signs of wear appear positioning strap MUST be replaced IMMEDIATELY Part No 1141449 9 Pronto M71 with SureStep TYPICAL PRODUCT PARAMETERS TYPICAL PRODUCT PARAMETERS Prono M71 18 INCH VAN SEAT 20 INCH VAN SEAT SEAT WIDTH 18 inches
68. rate the wheelchair at the same time DO NOT attempt to recharge the batteries when the wheelchair has been exposed to any type of moisture DO NOT attempt to recharge the batteries when the wheelchair is outside DO NOT sit in the wheelchair while recharging the batteries DO NOT attempt to recharge the batteries using both the on board battery charger and an independent battery charger plugged into the joystick charger port at the same time Doing so will reduce the life of the batteries READ and CAREFULLY follow the individual instructions for each charger supplied or purchased If charging instructions are not supplied consult a qualified techni cian for proper procedures Part No 1141449 6l Pronto M71 with SureStep SECTION 7 BATTERIES CAUTION New batteries MUST be fully charged prior to initial use of the wheelchair Always charge new batteries before initial use or battery life will be reduced As a general rule you should recharge your batteries as frequently as possible to assure the longest possible life and to minimize required charging time Plan to recharge them when you do not anticipate using the wheelchair Basic concepts which will help you understand this automatic process are The amount of electrical current drawn within a given time to charge a battery is called charge rate If due to usage the charge stored in the battery is low the charge rate is high As a charge builds up
69. rforming any maintenance adjustment or service verify that On Off switch on the joystick is in the OFF position Avoid storing or using the wheelchair near open flame or combustible products Serious injury or damage to property may result ALWAYS keep hands and fingers clear of moving parts to avoid injury NEVER leave an unoccupied wheelchair on an incline DO NOT attempt to stop a moving wheelchair with wheel locks Wheel locks are not brakes ALWAYS use anti tippers When outdoors on wet soft ground or on gravel surfaces anti tippers may not provide the same level of protection against tip over Extra caution must be observed when traversing such surfaces DO NOT allow the user to leave the wheelchair while the seat is tilted ALWAYS return the seat to upright position when transferring the user in or out of the wheelchair Make sure detent balls of the quick release pin are fully released before operating the wheelchair The detent balls MUST be protruding past the top of the seat plate assembly for a positive lock Keep detent balls clean 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 The use of rubber gloves is recommended when working with batterie
70. riving the wheelchair NOTE The motor lock disengagement engagement allows free wheeling or joystick controlled operation Free wheeling allows an attendant to maneuver the wheelchair WITHOUT power 1 Locate the motor lock handles on the motors protruding through the shrouds by the rear springs SS Perform one of the following e To disengage the Motor Release Levers Grasp the motor release lever connected to the motors and pull out and away from the wheelchair If necessary rock the wheelchair gently while pulling on the motor lock handle NOTE This allows the wheelchair to free wheel for pushing if necessary e To engage the Motor Release Levers Grasp the motor release lever connected to the motors and push towards and into the wheelchair Rock the wheelchair gently if necessary NOTE This allows the motors to drive the wheels Disengaged FIGURE 16 2 Engaging Disengaging Motor Release Lever Part No 1141449 53 Pronto M71 with SureStep SECTION 16 SHROUD WHEELS Replacing the Front Rear Caster Assemblies NOTE For this procedure refer to FIGURE 16 3 NOTE Front and rear caster assemblies are replaced in the same manner NOTE When replacing the front rear caster assemblies it is necessary to brace the caster assemblies to prevent the wheel from spinning 1 Remove the mounting screw two washers and locknut that secures the caster to the fork 2 Remove the caster and discard al tea
71. s Some battery manufacturers mold a carrying strap and or hold down flanges directly into the battery case Batteries that interfere with the battery box cannot be used for these applications Attempting to wedge a battery into a battery box may damage the box the battery and or be a fire hazard resulting in serious injury or further damage to property Part No 1141449 13 Pronto MII with SureStep SECTION 7 GENERAL GUIDELINES Charging Batteries A 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 Three prong to two prong adapters should not be used Use of three prong adapters can result in improper grounding and present a shock haz ard to the user 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 operate wheelchair with extension cord attached to the AC cable DO NOT attempt to recharge the batteries when the wheelchair has been exposed to ANY type of moisture DO NOT attempt to recharge the batteries when the wheelchair is outside DO NOT sit in the wheelchair while charging the batteries DO NOT attempt to recharge batteries using BOTH the on board bat
72. s procedure refer to FIGURE 14 2 1 Loosen the jam nut and set screw located underneath on the rear of the footplate Adjust the mounting screw in or out to obtain the desired footboard assembly angle Thread the jam nut and washer inward until it is flush with the footboard bracket Securely tighten the jam nut and washer to secure the mounting screw in place Pronto M71 with SureStep 44 Set Screw and Jam Nut Footboard Assembly FIGURE 14 2 Angle Adjustment Part No 1141449 SECTION 14 FOOTBOARD ASSEMBLY Depth Adjustment NOTE For this procedure refer to FIGURE 14 3 1 Remove the quick release pin that secures the footboard assembly to the wheelchair frame A WARNING Make sure the detent balls of the quick release pin are fully released and protruding past the outer edge of the tube before operating the wheelchair Otherwise injury and or damage may result Keep detent balls clean 2 Adjust footboard to one of three mounting positions 3 Install the quick release pin Make sure the detent balls are fully released and protruding past the outer edge of the tube Bottom view Battery Frame Three Depth Quick Release Adjustment Holes Pin Footboard N Assembly Detent Balls Mounting Hole er Quick Release Pin Outer Edge of Tube FIGURE 14 3
73. sition and the front seat posts MUST be in the l inch raised position or lower mounting holes A or B Refer to Adjusting Seat Height in this section of the manual DO NOT adjust the rear seat posts higher than the front seat posts NOTE For this procedure refer to FIGURE 13 7 and FIGURE 13 8 on page 41 1 Remove the seat assembly Refer to Removing Installing the Seat Assembly on page 37 Remove the four bolts four coved washers and two spacers securing the seat assembly to the seat frame FIGURE 13 7 3 Separate seat assembly from the seat frame Refer to FIGURE 13 8 to determine the correct mounting holes to achieve the desired seat position Seat Assembly Spacer Bolt Ce Coved Washer FIGURE 13 7 Adjusting the Seat Position on the Seat Frame 5 Align the seat assembly mounting holes determined in STEP 4 with the seat frame mounting holes determined in STEP 4 FIGURE 13 8 Secure the seat assembly to the seat frame using the four bolts four coved washers and two spacers securing the seat assembly to the seat frame FIGURE 13 7 Securely tighten Reinstall the seat assembly Refer to Removing Installing the Seat Assembly on page 37 Pronto M71 with SureStep 40 Part No 1141449 SECTION 13 SEAT Bottom View of Seat Assembly DO NOT Use Front of Seat DO NOT Use inch Back inch Back DO NOT use Standard Seat Position these mounting 2 inch Forward holes 7 Standard Se
74. sscesssseessseeessseessssressseeessseessseeesssersssereseeesse 32 Ke el e 32 Information Gauge Depassement ere 32 SECTION 12 ARMS cccccccccccccccccccccccccccccccccccccccccccsccccccccsscccccccscscecs 33 Removing Installing Adjusting the Van Seat Arms EEN 33 FREMOViNe ISAS iert Gierens Ee 33 EI e LEE 33 EIDEN 34 Adj sting e E 34 SECTION 13 SEAT cccccccccccccccccccccccccccccccccsccccccccccccccccccccscccccccsccssoes SD Adjusting the Back Grp ere eegent ies 35 Adjusting the lea rest jassiccssscccvesssanessanicssessnsavssuiessiansoednensvssnycoueachuedoaioneengeoudgovveaysbukhesseontolsnanientassidaianens 35 Replacing the Seat Positioning Strap saccisscsistsscssesnossossossassnsusssnasssotechsesesseseouessdsennstussvenenivascdetssusseeas 36 Removing Installing the Seat Assembly sssssssssssssessssssssessssssessessescssssssssssssssssssssssesseeseeseessessesess 37 GL 37 Joeren eene See 37 Adjusting the S eac Heightsin aia aladas iir ee 38 Adjusting the Seat Position on the Seat Frame ENEE 40 Adjusting Seat Depths ionene ieai e aa ea e E a a Kl SECTION 14 FOOTBOARD ASSEMBLY ccccccccccccccccccccccccccccscccccccccces 3 Removing Installing the Footboard Assembly ssssssssecsssecssssseessecsssecsscusseessseesecusseensseeseensaeeness 43 ue d EE 43 Jean erte Eiter Bareer eege 43 Adjusting the Footboard Assembly sc cisscacssinssssiveesacsaieusceancontsedboasasontonbasvnaesieenacondnsnsonbancee neasseaeh oan
75. t battery forward into position 8 Insert rear battery with battery terminals towards the front of the wheelchair and ensure battery is sitting in the bottom of the battery tray 9 Connect the rear battery to the front battery GREY connector 10 Connect the front battery to the controller BLACK connector on the standard 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 13 Install the seat Refer to Removing Installing the Seat Assembly on page 37 14 Connect the joystick cable Refer to Disconnecting Connecting the Joystick on page 66 Part No 1141449 71 Pronto M71 with SureStep SECTION 19 TRANSPORT Left Side Frame Left Side Frame Assembly Label 2 NOTE View is from inside of LEFT side frame assembly Left Side Frame Label 1 Upper Rear Clevis Pin STEP 9 Left Side Frame Label 3 Battery Upper Front Clevis Tray Label Pin STEP 10 Lower Clevis Pin STEP 7 Battery Tray Label STEP 10 Tray Label Battery ner Tray Label Right Side F He ig ide Frame Assembly SEET Right Side Frame Right Side Battery Tray Hook Label STEP 2 Frame Label 2 3 Upper Front Clevis Pin STEP 5 IS Upper Rear Clevis Pin STEP 4 NOTE
76. tery charger and an independent battery charger plugged into the joystick charger port at the SAME time Doing so will reduce the life of the batteries Read and carefully follow the manufacturer s instructions for each charger supplied or purchased If charging instructions are not supplied consult a qualified technician for proper procedures After charging batteries ALWAYS make sure that the battery charger cord is securely wrapped and stored within the hook and loop strap assembly on the rear of the battery tray Failure to do so may result in damage to the cord or personal injury to the user or bystanders Ensure the pins of the extension cord plug are the same number size and shape as those on the charger DO NOT under any circumstances cut or remove the round grounding plug from the charger AC cable plug or the extension cord plug Grounding Instructions DO NOT under any circumstances cut or remove the round grounding prong from any plug used with or for Invacare products Some devices are equipped with three prong grounding plugs for protection against possible shock hazards and fire Where a two prong wall receptacle is encountered it is the personal responsibility and obligation of the customer to contact a qualified electrician and have the two prong receptacle replaced with a properly grounded three prong wall receptacle in accordance with the National Electrical Code If you must use an extension cord use ONLY a t
77. 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 RED LEDs are lit indicating batteries are running out of charge Recharge batteries as soon as possible The Information Gauge display also serves as a system diagnostic device when a fault is detected by the control module A specific number of flashes of the LEDs indicate the type of fault detected Refer to Troubleshooting Guide on page 26 for the diagnostic indications of the wheelchair status Pronto M71 with SureStep 32 Part No 1141449 SECTION 12 ARMS SECTION 2 ARMS A 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 Removing Installing Adjusting the Van Seat Arms Removing Installing A WARNING Increasing the width of the arms may affect the overall width of the wheelchair Ensure that there is enough clearance when attempting to pass through doorways or other tight spaces otherwise serious injury or damage may result NOTE For this procedure refer to FIGURE 12 1 on page 33 NOTE Reverse this procedure to install the adjustable width arms 1 Loos
78. the seat frame to be free from defects in materials and workmanship for a period of three 3 years 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 electronics and electrical components excluding batteries motors and gearboxes to be free from defects in materials and workmanship for a period of one l year 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 batteries to be free from defects in materials and workmanship 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 to be free from defects in materials and workmanship 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 for coverage under this warranty If within such warranty periods any such product component shall be proven to be defective the product component shall be repaired or replaced at Invacare s option This warranty does not include any labor or shipping charges incurred in replacement part installation or repair of any such product Invacare s sole obligation and your exclusive rem
79. the three hex mounting screws bushings and locknuts secure the mounting bracket to the three mounting holes of the armrest plate D If necessary perform the following to reposition the adjustment lock A Slide the adjustment lock from the mounting bracket B Rotate adjustment lock 180 and slide adjustment lock over the opposite end of the mounting bracket N Slide joystick mounting tube through the mounting bracket to the desired position and secure adjustment lock to tube by turning lever on adjustment lock Mounting Hex Mounting Bracket Screws Armrest Adjustment Joystick Lock Lever Mounting Tube Locknuts Bushings NOTE Joystick not shown FIGURE 18 1 Repositioning Joystick Part No 1141449 65 Pronto M71 with SureStep SECTION I8 ELECTRONICS Disconnecting Connecting the Joystick NOTE For this procedure refer to FIGURE 18 2 Disconnecting 1 Hold the light GREY collar portion of the joystick connector with one hand and the controller connector on the wheelchair in the other and disconnect them by pulling them apart DETAIL A of FIGURE 18 2 Connecting A WARNING The joystick connector and controller connector fit together in one way only DO NOT force them together 1 Hold the light GREY collar portion of the joystick connector with one hand and the controller connector on the wheelchair in the other and align them then lightly push to engage the joystick connector and the
80. tick information gauge and the service indicator give indications of the type of fault or error detected by the control module When a fault is detected the wheelchair may stop and not drive The LEDs on the information gauge may flash in a particular pattern or the service indicator light will flash The number or type of flashes indicates the nature of the error If multiple errors are found only the first error encountered by the control module will be displayed Pronto M71 with SureStep 26 Part No 1141449 SECTION IO SAFETY INSPECTION TROUBLESHOOTING Information Gauge Display Diagnostics DISPLAY Information Gauge All LEDs are off DESCRIPTION DEFINITION COMMENTS Power is off All LEDs are on Fewer than three LEDs on implies reduced battery charge Power is on Left RED LED is flashing The batteries should be charged as soon as possi ble Battery charge is low Left to Right chase alter nating with steady display Joystick is in program ming inhibit and or charg ing mode The steady LEDs indicate the current state of the battery charge Service Indicator Light Diagnostics NUMBER OF FLASHES ERROR CODE DESCRIPTION User Fault All LEDs are flashing slowly Release the joystick back to Neutral Joystick has detected Out of Neutral at Power Up mode POSSIBLE SOLUTION Release joystick to neutral and try again Battery Fa
81. ting the Headrest Part No 1141449 35 Pronto M71 with SureStep SECTION I 3 SEAT Replacing the Seat Positioning Strap A WARNING ALWAYS wear your seat positioning strap The seat positioning strap is a position ing belt ONLY It is not designed for use as a safety device withstanding high stress loads such as auto or aircraft safety belts If signs of wear appear belt must be replaced IMMEDIATELY NOTE For this procedure refer to FIGURE 13 3 on page 36 1 Remove the two mounting screws and washers that secure the seat positioning straps to the seat frame N Remove the two halves of the seat positioning strap from the rear seat frame 3 Reposition the two new seat positioning strap halves underneath seat rails 4 Reinstall the two mounting screws and washers that secure the seat positioning straps to the seat frame Securely tighten Seat Assembly Seat Frame Seat Rear of Seat Frame Positioning Strap Washer Seat S Front of Seat Frame Positioning 1 ota Seat Rail Washer Mounting Screws FIGURE 13 3 Replacing the Seat Positioning Strap Pronto M71 with SureStep 36 Part No 1141449 SECTION 13 SEAT Removing Installing the Seat Assembly NOTE For this procedure refer to FIGURE 13 4 Removing 1 Disconnect the joystick cable at rear of seat Refer to Disconnecting Connecting the loystick on page 66 2 Push down on the latch bar underneath front of seat 3 Rotate s
82. ttery cables ring terminals are correctly installed and securely tightened P g D Slide terminal cap s down battery cables and onto battery clamps Detail B of FIGURE 17 3 Secure each terminal cap in place with a tie wrap use tie wraps 11 1 2 inches long DETAIL B in FIGURE 17 3 Position the batteries into the wheelchair Refer to Removing Installing Batteries from into Battery Tray on page 56 NOTE New Batteries MUST be fully charged BEFORE using otherwise the life of the batteries will be reduced 7 If necessary charge the batteries Refer to Charging Batteries on page 61 Part No 1141449 59 Pronto M71 with SureStep SECTION 7 BATTERIES DETAIL A NOTE Handles on batteries Battery Lifting Strap removed for clarity gt Mounting Screw Wide Part of Handle RED Battery NEGATIVE Cable Battery Terminal Mounting Locknut Screw with Fuse BLACK Battery POSITIVE SS Battery Terminal oor UI Battery Hook and Loop ene Fastening Strips DETAIL B NEGATIVE Batte POSITIVE ue GREY Connector Terminal Cap Battery BLACK Connector LE EN th lt We Ss NK Myo E E 3 Se RE we i Vol Tie wraps 0 d Plug into ap Controller ROA aS Battery NOTE Handles on batteries removed for clarity UI Batteries
83. ult Charge the batteries Refer to Charging Batteries on page 61 Check that battery cables are connected properly Refer to Connecting Disconnecting Battery Cables on page 58 If necessary replace batteries Refer to Removing Installing_ Batteries from into Battery Tray on page 56 Left Motor Fault Contact Invacare Dealer for service Right Motor Fault Contact Invacare Dealer for service Left Park Brake Fault Contact Invacare Dealer for service Right Park Brake Fault Contact Invacare Dealer for service Remote Fault Check to make sure joystick is connected properly 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 Part No 1141449 Incompatible or incorrect Remote Wrong type of remote connected Contact Invacare Dealer for service 27 Pronto M71 with SureStep SECTION IO SAFETY INSPECTION TROUBLESHOOTING Checking Battery Charge Level The following Do s and Don ts are provided for your convenience and safety DON T Don t perform any installation or maintenance without first reading this manual DO Read and understand this manual and any service informa tion that accompanies a battery and charger before operat ing the wheelchair Don t perform insta
84. um Seat Depth Seat Back Seat Holes 16 inch 16 X 18 inch Back gt e 16 inch 18 X 18 inch Bracket E e 18 inch 20 X 20 inch Seat Base G t i gt 18 inch 22 X 20 inch Middle Seat Depth Seat Depth Seat Size 17 inch 16 X 18 inch R 17 inch 18 X 18 inch i 19 inch 20 X 20 inch 19 inch 22 X 20 inch Maximum Seat Depth Screws Seat Depth Seat Size 18 inch 16 X 18 inch 18 inch 18 X I8 inch 20 inch 20 X 20 inch 20 inch 22 X 20 inch 8 66 o o o DEER o Toot o FIGURE 13 9 Adjusting Seat Depth Pronto M71 with SureStep 42 Part No 1141449 SECTION 4 FOOTBOARD ASSEMBLY SECTION 14 FOOTBOARD ASSEMBLY A 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 DO NOT stand on the flip up footboard When getting in or out of the wheelchair make sure that the flip up footboard is in the upward position LIMITED CLEARANCE BETWEEN FOOTBOARD AND CASTER The user s feet MUST remain on the footboard while operating the wheelchair If the user s feet are allowed to rest off the side of the footboard they may come in contact with the caster possibly resulting in injury Removing Installing the Footbo
85. ureStep SECTION 7 GENERAL GUIDELINES DO determine and establish your particular safety limits by practicing bending reaching and transferring activities in the presence of a qualified healthcare professional before attempting active use of the wheelchair DO NOT attempt to reach objects if you have to move forward in the seat DO NOT attempt to reach objects if you have to pick them up from the floor by reaching down between your knees DO NOT lean over the top of the back upholstery to reach objects behind you as this may cause the wheelchair to tip over DO NOT store items under seat interference with seat latch may result DO NOT use an escalator to move a wheelchair between floors Serious bodily injury may occur Before attempting to transfer in or out of the wheelchair every precaution should be taken to reduce the gap distance Turn both casters parallel to the object you are transferring onto Also be certain the power is Off and wheel locks are engaged to prevent the wheels from moving DO NOT engage or disengage the motor release levers until the power is in the Off position 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 DO NOT leave elevating legrests in the fully extended position when proceeding down ramps or slo
86. wheelchair OFF as soon as it is safe 4 Be aware that adding accessories or components or modifying the powered wheelchair may make it more susceptible to EMI NOTE There is no easy way to evaluate their effect on the overall immunity of the powered wheelchair and 5 Report all incidents of unintended movement or brake release to the powered wheelchair manufacturer and note whether there is a source of EMI nearby Important Information 1 20 volts per meter V m is a generally achievable and useful immunity level against EMI as of May 1994 the higher the level the greater the protection 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 1141449 17 Pronto M71 with SureStep SECTION 9 SAFETY HANDLING OF WHEELCHAIRS SECTION 9 SAFETY HANDLING OF WHEELCHAIRS Safety and Handling of the wheelchair requires the close attention of the wheelchair user as well as the assistant This manual points out the most common procedures and techniques involved in the safe operation and maintenance of the wheelchair It is important to practice and master these safe techniques until you are comfortable in maneuvering around the frequently encountered architectural barriers Use this information o
87. y of the wheelchair tip ping forward NOTE For this procedure refer to FIGURE 9 4 NOTE This activity may be performed independently provided you have adequate mobility and upper body strength Position the wheelchair as close as possible along side the seat to which you are transferring with the rear casters pointing away from it N 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 53 FIGURE SA Transferring To and From Other Seats 9 Flip back or remove arm on side of wheelchair you are transferring from eg Shift body weight into seat with transfer During independent transfer little or no seat platform will be beneath you Use a transfer board if at all possible Reaching Leaning and Bending Forward A WARNING DO NOT attempt to reach objects if you have to move forward in the seat or pick them up from the floor by reaching down between your knees Pronto MII with SureStep 22 Part No 1141449 SECTION 9 SAFETY HANDLING OF WHEELCHAIRS NOTE For this procedure refer to FIGURE 9 5 Position the front and rear casters so that they are extended as far forward as possible and engage Motor Release Levers FIGURE 9 5 Reaching Leaning and Bending Forward Reaching and Bending Backward A WARNING DO NOT lean over the top of the back upholstery This will
88. your powered wheelchair Pronto M71 with SureStep 16 Part No 1141449 SECTION 8 EMI INFORMATION A WARNING Powered Wheelchair Electromagnetic Interference EMI Because EM energy rapidly becomes more intense as one moves closer to the transmitting antenna source the EM fields from hand held radio wave sources transceivers are of special concern It is possible to unintentionally bring high levels of EM energy very close to the powered wheelchair s control system while using these devices This can affect powered wheelchair movement and braking Therefore the warnings listed below are recommended to prevent possible interference with the control system of the powered wheelchair Electromagnetic interference EMI from sources such as radio and TV stations amateur radio HAM transmitters two way radios and cellular phones can affect powered wheelchairs and motorized scooters FOLLOWING THE WARNINGS LISTED BELOW SHOULD REDUCE THE CHANCE OF UNINTENDED BRAKE RELEASE OR POWERED WHEELCHAIR MOVEMENT WHICH COULD RESULT IN SERIOUS INJURY 1 Do not operate hand held transceivers transmitters receivers such as citizens band CB radios or turn ON personal communication devices such as cellular phones while the powered wheelchair is turned ON 2 Be aware of nearby transmitters such as radio or TV stations and try to avoid coming close to them 3 If unintended movement or brake release occurs turn the powered

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