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Pronto® M91™Base with SureStep®

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1. 42 Repositicning the JOystiCke sn 43 43 NAN Se 43 Pronto M91 Base with SureStep 4 Part No 1143153 TABLE OF CONTENTS TABLE OF CONTENTS Disconnecting Cornecting the Joysticks tete ette suse eoe ponet 44 SPJE Joysticks ooi t Ote e lu 44 ipi refi eli PT M 44 CONNECEING 44 E 45 SECTION 6 SEAT 46 Removing Installing the Seat Assembly sn 46 46 Installing 47 the Seat 47 Tilting tlie Seat Assembly Back a 48 Tilting the Seat Assembly FOUWAEG te 48 SECTION 7 FOOTBOARD ASSEMBLY 49 Removing Installing the Footboard Assembly 49 49 49 Adjusting the Footboard Assembly scanners 50 RE 50 PR MR PE AMD 51 SECTION 8 SHROUD WHEELS D 2 Replacing the Flat Free Tires on the Wheel Rime 52 Removing Installine the Shrouds nnn sn nn nent 52 52 Installer 53
2. Fuse RED Battery Cable REAR BATTERY SCHEMA POUR LE FILAGE des batteries doubles 22NF NE PAS ENLEVER CETTE ETIQUETTE Le c ble ROUGE POSITIF DOIT tre connect la borne POSITIVE Le c ble NOIR N GATIF DOIT tre connect la borne N GATIVE NE PAS laisser les c bles de batteries toucher les bornes oppos es Remplacer le c ble imm diatement si l isolation du c ble est endommag e Un court circuit peut se produire et causer des blessures graves et ou des dommages au syst me lectrique si ces avertissements ne sont pas respect s Se r f rer au MANUEL DE L UTILISATEUR NE PAS enlever le fusible ou la quincaillerie de montage de la vis de montage du cable de batterie ROUGE POSITIF BATTERIE AVANT 5 Connecteur ROUGE Fusible Cable ROUGE Connecteur NOIR 3m Connecteur Em ROUGE Cable NOR POSITIVE BATTERIE ARRIERE Ecrou sont Cable ROUGE Cable ROUGE Pronto M91 Base with SureStep WEIGHT CAPACITY LIMITE DE POIDS 400 LBS 182 kgs REFER TO OWNER S MANUAL SE REFERER AU MANUEL DE L UTILISATEUR NOTE The serial number label is located on the inside of the right rear frame 10 P N 1111030 Part No 1143153 LABEL LOCATIONS Wheelchairs With TRRO NOTE Also on opposite side TIE DOWN POINT 1083199 THIS WHEELCHAIR COMPLIES WITH ANSI RESNA WC 19 A WARNING Refer to attached TRANSPORT READY
3. NOTE The mode button is only present on SPJ w ACC joystick FIGURE 5 3 SPJ MK6i SPJ w PSS and MK6i 5 w ACC Joystick Switches and Indicators 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 Pronto M91 Base with SureStep 34 Part No 1143153 SECTION 5 WHEELCHAIR OPERATION Speed Control Buttons The speed control buttons tortoise button and hare button are used to set and adjust the maximum speed 1 To adjust the speed perform one of the following e Adjust Speed in 20 Increments 5 Speed Mode Press the tortoise button or hare button ey 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 and hare button until the joystick beeps ii Perform one of the following e P
4. Part No 1143153 65 Pronto M91 Base with SureStep SECTION 9 BATTERIES Required Items TOOL COMMENTS Battery Charger Supplied Extension Cord Not Supplied 1 Attach the battery charger connector to the charger port on the joystick 2 Plug the charger s AC power cord or extension into the grounded 120 VAC wall outlet 3 Wait until charging is complete NOTE Allow eight hours for normal charging Larger batteries greater than 55 ampere hours or severely discharged batteries may require up to sixteen hours to be properly charged and equalized NOTE It is advantageous to recharge frequently rather than only when necessary In fact a battery s life is extended if the charge level is maintained well above a low condition NOTE If the batteries need to be charged more often or take longer to charge than normal they may need to be replaced Contact an Invacare dealer for service SPJ Joysticks MP Joystick Charger Programming Port On Front of Joystick Charger Programming Port FIGURE 9 7 Charging Batteries Pronto M91 Base with SureStep 66 Part No 1143153 SECTION 10 TRANSPORT READY PACKAGE SECTION 10 TRANSPORT READY PACKAGE NOTE The information in this section is for wheelchairs ordered with the transport ready package ONLY WARNING Contact Invacare Corporation 800 333 6900 with any questions about using this wheelchair for seating in a motor vehi
5. SECTION 10 NOTES Pronto M91 Base with SureStep 74 Part No 1143153 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 all electronics and electrical components excluding batteries motors and gearboxes 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 u
6. and ONLY by a pelvic belt are shown in the diagrams and described below HT Frontal Clear Zones FCZ need to be E LARGER when upper torso belt s are NOT used The rear clear zone of l6 inches is measured from the rearmost point on an occupant s head Top View The frontal clear zone is measured from the frontmost point on an occupant s 8 m head and is 26 inches with pelvic and i upper torso belt s and 37 inches with 8 VON a p ONLY a pelvic belt biene The frontal clear zone may not be Frontal Clear achievable for wheelchair seated Zone drivers The estimated seated height HHT from the ground or floor to the top of the wheelchair seated occupant s head ranges from approximately 47 inches for a small adult female to about 61 inches for a tall adult male Part No 1143153 69 Pronto M91 Base with SureStep SECTION 10 TRANSPORT READY PACKAGE Securement Points Tie Down Bracket hidden from view Tie Down Brackets Down Bracket FIGURE 10 1 Securement Points Securing the Wheelchair This wheelchair is to be used only with Wheelchair Tie down and Occupant Restraint Systems WTORS that have been installed in accordance with the manufacturer s instructions and SAE J2249 NOTE A copy of SAE J2249 Wheelchair Tie down and Occupant Restraint Systems WTORS for use in Motor Vehicles can be obtained from SAE International 400 Commonwealth Drive Warrendale PA 15096 0001
7. 1143153 15 Pronto M91 Base with SureStep SECTION GENERAL GUIDELINES Charging Batteries DANGER When using an extension cord use only a three wire extension cord having at least 16 AWG American Wire Gauge wire and the same or higher electrical rating as the devise being connected Use of improper extension cord could result in a 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 hazard 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 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 manufacturer s instructions for each charger supplied or purchased If charging instructions are not supplied consult a qualified technician for proper procedures AFTER chargin
8. Electrical senior dise 28 w PSS or SPJ WACC Joysticks rto 28 POR PSP Joysticks 30 Checking Battery Charge Level 3l SECTION 5 WHEELCHAIR OPERATION 6 32 Operating the 32 Turning the Power Gata utar 32 Using the Joystick to Drive the Wheelchair eene tenente tenente ttn tnnt 33 SPJ MK6i SPJ w PSS and MK6i 5 w ACC Joystick Switches and Indicators 34 Button pe n 34 lae ME 34 Speed Control 35 c E 35 Charger Programming 35 Service tee 35 Information Gauge Display 36 Joystick Switches Indicators uns nn nt ire 37 Drive Select Toggle 37 Speed ne 37 sell it pede 38 Charger Programming 38 LED Display Screens sus in noie 38 Programmable Mono Port 1 2 or External Mode Switch 41 Remote On Off 41 42 orale 42 Preparing the loystck for
9. Engaging Disengaging Motor Release Lever ss 54 Replacing Front Rear Caster nn 55 Adjusting Forks ee 55 SECTION 9 BATTERIES DO Installing Removing the Batteries 57 IS ea e rM 57 REMOVING dl 59 Connecting Disconnecting the Battery Wiring Harness seen 60 ONE CELINE SR RE CR 60 cator nn he ne 6l Part No 1143153 5 Pronto M9I Base with SureStep TABLE OF CONTENTS TABLE OF CONTENTS When to Charge Batteries 62 5 OW SUCKS HR RO ERE dt nn QN dons 62 METIER 62 Charging m 63 Battery Charger 64 de tuoi epi e plis duod de 64 Independent Chargel ss ido eme 65 SECTION 10 TRANSPORT READY PACKAGE 67 About Transport Ready Packages den are Deni nn An 68 Compliance Informations nina dazu retient at lieues 68 SPECIA ONS TX met in An ee trente lee 68 Securing the Wheelchair to the Vehicle 69 Positioning the Wheelchair in the Vehicle 69 S curement 70 Securing the Wheelchair 70 Securing the OCCUBAF E o panels 71 WheelchaireAnchored Bel
10. Mode Switch on page 42 Remote On Off Switch The remote On Off switch input is located at the rear of the joystick on the right side and allows the power switch to be operated by an ability switch normally open momentary switch with mono plug To use the remote On Off feature the Drive Select On Off switch must be in the On position Each activation of the ability switch will alternately turn the joystick On or Off Part No 1143153 41 Pronto M91 Base with SureStep SECTION 5 WHEELCHAIR OPERATION Mode Switch NOTE For this procedure refer to FIGURE 5 4 The mode switch is used to select the operating mode for the wheelchair The mode switch is located on the joystick A mode switch is needed whenever any of the following operating modes are programmed e Environmental Controls ECU 1 ECU 2 ECU 3 ECU 4 e 3Speed Mode in Digital 3 Speed Slow Medium Full e Latched Modes e Sleep Mode RIM Mode e Remote Drive Selection Mode e Tilt Recline Mode Information Center Display Selection does not require Reset activation at power up If any of the above modes are selected the control will require activation of the switch immediately after the power switch is turned On in order to enter the drive mode The second line of the LCD will display PRESS RESET NOTE In these modes Standby Select allows the reset switch to be bypassed for users unable to activate the switch Memory Card Slot The memory card s
11. NOTE Components exploded for clarity There is no need to remove the fork from the base frame Part No 1143153 55 Pronto M91 Base with SureStep SECTION 9 BATTERIES SECTION 9 BATTERIES AWARNING Make sure power to the wheelchair is Off before performing this section NEVER allow any of your tools and or battery cable s to contact both battery terminal s post s 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 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 Avoid storage or use near external flame or combustible products Invacare strongly recommends that battery installation and battery replacement always be done by a qualified technician After any adjustments repair or service and before use make sure all attaching hardware is tightened securely otherwise injury or damage may result Battery terminal configuration shown below MUST be used Batteries that have the reversed terminal configuration MUST NOT be used otherwise serious injury or damage may occur Mounting Holes e DO NOT Use POSITIVE Battery Termina NEGATIVE POSITIVE B
12. Repeat STEPS 1 8 to install and connect the rear battery to the rear battery harness NEGATIVE POSITIVE Battery Cable Battery Cable Mounting Screw with NEGATIVE Fuse Hardware Battery Terminal Mounting Locknut POSITIVE Battery Terminal Battery FIGURE 9 3 Connecting Disconnecting the Battery Wiring Harness Disconnecting NOTE For this procedure refer to FIGURE 9 3 on page 61 1 Remove the existing tie wraps that secure the battery terminal covers to the battery terminals Peel back RED battery terminal cover to expose RED battery cable connection to battery terminal Peel back BLACK battery terminal cover from BLACK battery cable on front battery or GREY battery terminal cover from BLACK battery cable on rear battery Remove the mounting screws and nuts that secure the POSITIVE RED battery cable to the POSITIVE battery terminal post as shown in FIGURE 9 3 Remove the mounting screws and nuts that secure the NEGATIVE BLACK battery cable to the NEGATIVE battery terminal post as shown in FIGURE 9 3 6 Set wiring harness aside Repeat STEPS 1 6 to disconnect the rear battery from the rear battery harness Part No 1143153 61 Pronto M91 Base with SureStep SECTION 9 BATTERIES When to Charge Batteries SPJ Joysticks NOTE For this procedure refer to FIGURE 9 4 The Information Gauge Display located on the front of the joystick h
13. SECTION GENERAL GUIDELINES SECTION I GENERAL GUIDELINES WARNING SECTION GENERAL GUIDELINES contains important information for the safe operation and use of this product Controller Settings Repair or Service Set up of the Electronic 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 TRANSPORT READY PACKAGES ARE NOT RETROFITTABLE TO EXISTING MODELS AND ARE NOT FIELD SERVICEABLE Accessories Information EXTREME care should be exercised when using oxygen in close proximity to electric circuits and other combustible materials Contact your oxygen supplier for instruction in the use of oxygen 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 bystand
14. and adjustment levers engage properly on ASBA only Ensure adjustable height arms operate and lock securely Ensure arm pivot points are not worn and or loose Replace if necessary Ensure armrest pads sit flush against arm tubes Ensure seat and or back upholstery have no rips and do not sag Replace if necessary Inspect electrical components for signs of corrosion Replace if corroded or damaged Ensure seat release latch is not worn Replace if necessary Part No 1143153 27 Pronto M91 Base with SureStep SECTION 4 SAFETY INSPECTION TROUBLESHOOTING Inspect and clean the stability lock gears Replace if worn Q Clean upholstery and armrests Inspect charger AC power cord for damage Replace if necessary Q Check that wiring is routed and secured properly to ensure that wiring does NOT become entangled and damaged D Inspect electrical components for signs of corrosion Replace if corroded or damaged D Check that all labels are present and legible Replace if necessary L Ensure casters are free of debris Troubleshooting Mechanical oc ui LE un lt 2 2 OT 20 024 E o 2 9 Fe 52 SOLUTIONS E 2 ON D lt lt wi 3 z 05 ac 2 I a A 2 X X If pneumatic check tires for correct and equal pressure X Check for loose stem nuts bolts X X Check that casters contact gro
15. arm tube as shown in FIGURE 5 10 FIGURE 5 10 Repositioning the Joystick 5 Using the three hex mounting screws and washers secure both halves of the mounting bracket to the arm tube 6 Slide the joystick mounting tube through the mounting bracket to the desired position 7 Turn adjustment lock lever to secure the joystick mounting tube into the mounting bracket Van Seat NOTE For this procedure refer to FIGURE 5 11 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 2 Remove the joystick from the wheelchair 3 Remove the three hex mounting screws spacers and locknuts that secure the mounting bracket to the three mounting holes on the arm frame NOTE The mounting bracket is mounted to the inside of the arm frame 4 Reposition the mounting bracket on the opposite arm frame 5 Using the three hex mounting screws spacers and locknuts secure the mounting bracket to the three mounting holes of the arm frame Part No 1143153 43 Pronto M91 Base with SureStep SECTION 5 WHEELCHAIR OPERATION 6 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 7 Slide joystick mounting tube thr
16. electrical rating as the devise being connected Use of improper extension cord could result in a 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 hazard to the user AWARNING Never attempt to recharge the batteries by attaching cables directly to the battery terminals DO NOT attempt to recharge the batteries and operate the wheelchair at the same time DO NOT attempt to recharge the batteries when the wheelchair has been exposed to ANY type of moisture 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 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 manufactures instructions for each charger supplied or purchased If charging instructions are not supplied consult a qualified technician for proper procedures prior to use CAUTION New batteries MUST be fully charged prior to initial use of the wheelchair Always fully 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 chargi
17. indicator are displayed on this screen FIGURE 5 7 LCD Display Screens Driving Screen Connected Devices Screen NOTE For this procedure refer to FIGURE 5 8 This screen is displayed if the Mode Select switch is held active for about 10 seconds This screen shows an icon that represents any additional devices that are connected to the chair Pronto M91 Base with SureStep 40 Part No 1143153 SECTION 5 WHEELCHAIR OPERATION ICON DESCRIPTION 4 Switch Attendant Control RIM Control CONNECTED DEVICES ECU I to 4 Proportional Attendant Control Compact Joystick RELEASE MODE SWITCH Sip and Puff Control ASL Digital Control ASL Analog Control EE EB Shark Power Module Actuator FIGURE 5 8 LCD Display Screens Connected Devices Screen Programmable Mono Port 1 2 or External Mode Switch The programmable mono port or external mode switch input is located at the rear of the joystick on the left side The programmable mono port input offers the choice of three options e Remote drive select e Remote stop mode reset input e Single actuator input The single switch functions operate through mono port 1 An optional y cable allows a second programmable function through mono port 2 Remote Stop Switch The remote stop switch is used to stop the wheelchair Remote Mode Reset Switch The remote mode reset switch functions the same way as the mode switch Refer to
18. 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 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
19. vehicles for transportation and use be made of the restraints made available by the auto industry Invacare cannot and does not recommend any wheelchair transportation systems Refer to About Transport Ready Packages on page 68 for more information about transporting the wheelchair AND TRBKTS WARNING Only use the transport brackets included with TRRO and TRBKTS for the purposes described in this manual Part No 1143153 7 Pronto M91 Base with SureStep SPECIAL NOTES WARNINGS 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 custom 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 seating 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 system that is not in this manual do not perform that procedure Have the seating system serviced by a qualified technician 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
20. 176 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 BLACK 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 wheelchair as a weight training apparatus Invacare shall NOT be liable for bodily injury and the warranty is void Weight Limitation The Pronto M91 wheelchairs have the following weight limitations MODEL WEIGHT LIMITATION STANDARD 300 Ib HEAVY DUTY 400 Ib Part No 1143153 17 Pronto M91 Base with SureStep SECTION 2 EMI INFORMATION SECTION
21. 2 EMI INFORMATION WARNING CAUTION IT IS VERY IMPORTANT THAT YOU READ THIS INFORMATION REGARDING THE POSSIBLE EFFECTS OF ELECTROMAGNETIC INTERFERENCE ON YOUR POWERED WHEELCHAIR Electromagnetic Interference EMI From Radio Wave Sources Powered wheelchairs and motorized scooters in this text both will be referred to as powered wheelchairs may be susceptible to electromagnetic interference EMI which is interfering electromagnetic energy EM emitted from sources such as radio stations TV stations amateur radio HAM transmitters two way radios and 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 level 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
22. 877 606 7232 or 724 776 4970 Attach WTORS to the tie down brackets in accordance with the manufacturer s instructions and SAE J2249 Pronto M91 Base with SureStep 70 Part No 1143153 SECTION 10 TRANSPORT READY PACKAGE Securing the Occupant Wheelchair Anchored Belts WARNING The pelvic belt that is provided by Invacare has been tested for use in a motor vehi cle on this wheelchair ONLY DO NOT replace the pelvic belt with a different style pelvic belt NOTE For this procedure refer to FIGURE 10 2 The wheelchair has been provided with a pelvic belt which meets the requirements of ANSI RESNA W C 19 The pelvic belt provided by Invacare has been designed to accommodate use on either side of the vehicle If necessary follow the instructions below to reverse the orientation of the pelvic belt to accommodate the vehicle anchored upper torso belt 1 Install the pelvic belt pin DETAIL A of FIGURE 2 into the large end of the slot in the belt mounting bracket Rotate downward and forward until it snaps into place into the small end of the slot NOTE Note the position of the male end of the belt when installing the pelvic belt onto the belt mounting brackets The male end of the pelvic belt DETAIL A of FIGURE 2 has a pin which is used to secure the vehicle anchored upper torso belt 2 Repeat STEP 1 for the opposite belt mounting bracket 3 Install the vehicle anchored upper torso belt onto the pin on the
23. LACEMENT 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 All rights reserved Trademarks are identified One Invacare Way 570 Matheson Blvd E Unit 8 by the symbols and All trademarks Elyria Ohio USA Mississauga Ontario owned by or licensed to Invacare 44036 2125 L4Z 4G4 Canada Corporation unless otherwise noted 800 333 6900 800 668 5324 2008 Invacare Corporation Yes you can Part No 1143153 Rev D 10 08
24. MAL OM ss espe entem Sexe 13 CODE FAO IIE OE ITA OF dbi e tii eta Lacan 13 Batteries Golpe essel eR 15 Charging 16 Grounding 16 Rain 2 17 Weight nn de 17 Weight LititatioD 17 SECTION 2 EMI INFORMATION 00000000000000000000000000000000000000000000000000000 18 SECTION 3 SAFETY HANDLING OF WHEELCHAIRS 20 Stability and Balance cass A Te nn 20 Coping With Everyday 21 Pinch 22 Note to Wheelchair Assistants sense 22 eme 23 Transferring and From Other Seats etienne 24 Reaching Leaning and Bending Forward sn 25 Reaching and Bending Backward ss 25 SECTION 4 SAFETY INSPECTION TROUBLESHOOTING 26 Part No 1143153 3 Pronto M9I Base with SureStep TABLE OF CONTENTS TABLE OF CONTENTS Safety Inspection C hecldists aya nn nant nent 26 SA dto tede Du buf aliti a 26 lnspect Adjust Weekly ux iba tor iode nate uo P uaa Bi in 27 Inspece Adj st Monthly tede derit aec Perdu dde 27 Inispect Adjuste Perlodically esse tnt and talent 27 Troubleshooting Mechanical LE de Te 28 Troubleshooting
25. NCE 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 Footboard Assembly NOTE For this procedure refer to FIGURE 7 1 on page 50 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 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 Position the footboard assembly onto the wheelchair frame so that the mounting hole in the wheelchair frame aligns with the desired mounting hole in the footboard assembly D Install the quick release pin by depressing the button while sliding the pin in Ensure that the detent balls of the quick release pin are fully released and protruding past the outer edge of the tube Detail A Part No 1143153 49 Pronto M91 Base with SureStep SECTION 7 FOOTBOARD ASSEMBLY Mounting Wheelchair Frame Hole Quick DETAIL A BOTTOM Release Pin VIEW OF FOOTBOARD Quick Release Detent Pi
26. NS 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 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 HE
27. OPTION Instruction Card and wheelchair Owner s Manual before use PIN 1082692 REV B 08 05 NOTE Also on opposite side TIE DOWN POINT 1083199 NOTE Also on opposite TIE DOWN POINT 1083199 AWARNING SURE LOIC This occupant Testraint PENI BETT YPE pelvic belt conforms with MXXXXXX X ANSI RESNA WC 19 CONFORMS TO APPLICABLE This pelvic belt is for use with REQUIREMENTS OF SAE J2249 ADA wheelchair in FORWARD facing FMVSS ISO 10542 1 AND CSA 2605 direction only Wheelchairs Without TRRO NOTE Auto style seat positioning f AWARNING strap shown This label is also 0n the This seat chest positioning strap is NOT intended for occupant restraint in a DAE pt moving motor vehicle and DOES airline style seat positioning strap conform with ANS RESNA WC 19 If signs of wear appear positioning strap MUST be replaced IMMEDIATELY NS Part No 1143153 Pronto M91 Base with SureStep TYPICAL PRODUCT PARAMETERS TYPICAL PRODUCT PARAMETERS Pronto 9 18 INCH 20 INCH 22 INCH ADJUSTABLE VAN SEAT VAN SEAT VAN SEAT ASBA SEAT SEAT TO FLOOR 22 to 23 2 inches 20 22 inches Cushion Not Compressed To Seat Pan OVERALL WIDTH NO JOYSTICK 25 7 8 inches OVERALL HEIGHT 36 49 inches Semi Recline Back OVERALL LENGTH 39 inches With Footboard Folded DRIVE WHEELS TIRES 14 x 3 inch CASTERS 6 x 2 inch Front Rear with Precision Sealed Bearin
28. Owner s Operator and Maintenance Manual Pronto M9 Base with SureStep 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 Invacare products parts and services 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 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 Refer to the table below for part numbers of additional documents which are referenced in this manua
29. REIN 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 1143153 75 Pronto M91 Base 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 sale 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 all electronics and electrical components excluding batteries motors and gearboxes to
30. ROUD WHEELS Engaging Disengaging Motor Release Lever WARNING DO NOT engage or disengage the motor release lever until the On Off switch on the joystick is in the Off position CAUTION Ensure both motor release levers are fully engaged before driving the wheelchair NOTE For this procedure refer to FIGURE 8 2 NOTE The motor lock disengagement engagement allows freewheeling or joystick controlled operation Freewheeling allows an attendant to maneuver the wheelchair without power 1 Locate the motor release handles on the motors protruding through the shrouds by the rear springs N Perform one of the following e To disengage the motor release levers Slide the motor lock lever towards the outside of the wheelchair free wheel position Detail A NOTE This allows the wheelchair to freewheel for pushing if necessary e To engage the motor release levers Slide the motor lock handles towards the center of the wheelchair drive position Detail A NOTE This allows the motors to drive the wheels DETAIL A Motor Release Towards Center Lever of Wheelchair Towards Outside of Wheelchair Motor Locks Disengaged Freewheel Mode Motor Locks Engaged Drive Mode FIGURE 8 2 Engaging Disengaging Motor Release Lever Pronto M91 Base with SureStep 54 Part No 1143153 SECTION 8 SHROUD WHEELS Replacing Front Rear Caster Assembli
31. Release the joystick back of Neutral at Power Up to Neutral mode Service Indicator Light Diagnostics NUMBER OF ree POSSIBLE SOLUTION FLASHES User Fault Release joystick to neutral and try again Battery Fault Charge the batteries Refer to Charging Batteries on page 63 Check that battery cables are connected properly Refer to Connecting Disconnecting the Battery Wiring Harness on page 60 If necessary replace batteries Refer to Installing Removing the Batteries on page 57 Left Motor Fault Contact Invacare Dealer for service 3 4 Right Motor Fault Contact Invacare Dealer for service 5 6 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 Incompatible or Wrong type of remote connected Contact Invacare Dealer for service incorrect Remote Part No 1143153 29 Pronto M91 Base with SureStep SECTION 4 SAFETY INSPECTION TROUBLESHOOTING MPJ PSR PSF Joysticks or Displays SYMPTOM A SPM L Park Brake Fault or SPM R Park Brake Fault displays and wheelchair does not drive PROBABLE CAUSE Motor lock levers
32. VE Battery Terminal s Post s The NEGATIVE BLACK Battery Cable MUST connect to the NEGATIVE Battery Terminal s Post s DO NOT allow Battery 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 PIN 1114804 FRONT BATTERY 15 AMP FS HVBF Fuse BLACK Connector RED Banery BLACK Battery sai Cable Washers FUSE 22NF BATT J DO NOT REMOVE ro RED Battery BLACK Battery Cable Cable ater Terminal Insulator Nut REAR 7 SCHEMA POUR LE FILAGE des batteries doubles 22NF NE PAS ENLEVER CETTE ETIQUETTE Le cable ROUGE POSITIF DOIT tre connect a la borne POSITIVE Le c ble NOIR N GATIF DOIT tre connect la borne N GATIVE NE PAS laisser les c bles de batteries toucher les bornes oppos es Remplacer le c ble imm diatement si l isolation du c ble est endommag e Un court circuit peut se produire et causer des blessures graves et ou des dommages au syst me lectrique si ces avertissements ne sont pas respect s Se r f rer
33. 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 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 REP
34. and a very different need in the afternoon DRIVE 1 can be programmed for higher speeds and quicker response while DRIVE 2 can be programmed for slower speeds and less responsiveness or vise versa The other two drive programs could be indoor and outdoor versions of DRIVE 1 and DRIVE 2 Selecting the Drive Mode 1 Move the toggle up and release DRIVE 1 B3 will appear on LCD Move the toggle up and release again DRIVE 2 D3 will appear on LCD Move the toggle up and release again DRIVE 3 53 will appear on LCD Move the toggle up and release again DRIVE 4 04 will appear on LCD N Move toggle up and release one more time to select DRIVE 1 01 Charger Programming Input Memory Card Slot Front of Joystick LCD Display Mode Switch Drive Select Toggle Switch Speed Control Knob Programmable Mono Port 2 or External Mod To Controller FIGURE 5 4 MPJ Joystick Switches and Indicators Joystick Remote On Off Input Speed Control The speed control knob is located on the side of the joystick housing 1 Rotate the knob clockwise forward to increase the speed of the wheelchair to the programmed max speed Part No 1143153 37 Pronto M91 Base with SureStep SECTION 5 WHEELCHAIR OPERATION 2 Rotate the knob counterclockwise backward to decrease the speed of the wheelchair to the programmed max speed Joystick The joystick has proportional drive control mean
35. assembly Refer to Removing Installing the Seat Assembly on page 46 2 Perform one of the following e Top Shroud Lift up on rear edge of top shroud to release the four hook and loop strips that secure the top shroud to the base frame Detail A e Front Shroud Turn release knob V4 turn to the unlocked position and lift up to remove front shroud from base frame hooks Detail B Pronto M91 Base with SureStep 52 Part No 1143153 SECTION 8 SHROUD WHEELS Installing 1 Perform one of the following e Top Shroud Position top shroud on to base frame and gently press down top shroud to secure the four hook and loop strips that secure the top shroud to the base frame Detail A e Front Shroud Position front shroud onto the two base frame hooks Turn release knob 4 turn to the locked position Detail B 2 Perform one of the following e Wheelchairs with Formula PTO Plus Tilt the seat forward Refer to Tilting the Seat Assembly on page 47 e Wheelchairs without Formula PTO Plus Reinstall the seat Refer to Removing Installing the Seat Assembly on page 46 DETAIL A TOP SHROUD DETAIL B FRONT SHROUD Base Frame Hooks Top Shroud Rear of Seat Supports Wheelchair Front Release Shroud Front of Knob Wheelchair Hook and Loop Strips FIGURE 8 1 Removing Installing the Shrouds Part No 1143153 53 Pronto M91 Base with SureStep SECTION 8 SH
36. att NEGATIVE Battery attery Battery Terminal Termina erminal CAUTION When connecting the battery cables to the battery ies the battery cable s MUST be connected to the battery terminal s post s as shown in FIGURE 9 3 otherwise damage to the battery may result For proper battery connection batteries MUST use post style terminals with mounting holes through the terminal NOTE If there is battery acid in the bottom of the battery tray or on the sides of the battery ies apply baking soda to these areas to neutralize the battery acid Before reinstalling the existing or new battery ies clean the baking soda from the battery tray or battery ies 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 Pronto M91 Base with SureStep 56 Part No 1143153 SECTION 9 BATTERIES Installing Removing the Batteries NOTE For this procedure refer to FIGURE 9 1 on page 58 and FIGURE 9 2 on page 59 NOTE Have the following tools available COMMENTS Battery Lifting Strap Supplied 1 2 6 pt Box Wrench Not Supplied 7 16 inch 6pt Box Wrench Not Supplied 3 8 inch 6pt Box Wrench Not Supplied Diagonal Cutters Not Supplied Installing 1 Place the wheelchair in a well ventilated area where work can be performed without risking damage to carpeting or floor covering 2 Verify the joysti
37. atus of the wheelchair 1 Power is On 2 True state of battery charge including notification of when the battery requires charging A GREEN LEDs are lit indicating well charged batteries B AMBER LEDs are lit indicating batteries are moderately charged Recharge batteries before taking a long trip 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 Information Gauge Display Diagnostics on page 33 for the diagnostic indications of the wheelchair status Pronto M91 Base with SureStep 36 Part No 1143153 SECTION 5 WHEELCHAIR OPERATION MPJ Joystick Switches and Indicators NOTE For this procedure refer to FIGURE 5 4 Drive Select Toggle Switch The drive select toggle switch is located on the left side below the LCD The drive select position is momentary meaning that it will return to the neutral position after a selection is made This switch allows the operator to select the type of operation or performance which best suits a particular control need or situation The DRIVE 1 program uses performance values which are independent of those used for the DRIVE 2 or 3 or 4 program As an example an operator may have a control need for spasticity in the morning
38. au MANUEL DE L UTILISATEUR NE PAS enlever le fusible ou la quincaillerie de montage de la vis de montage du c ble de batterie ROUGE POSITIF NO TE Th es eri al nu mb er Connecteur Norg PATERE AVANT 75 AMP FS HVBF Fusible onnecteur able RO i dii Cable NOR EM ae Rondelles ROUGE label is located on inside NEPAS Fusible ENLEVER be of the right rear frame Ecrou Isolant Fusible rA ROUGE BATTERIE ARRIERE Part No 1143153 9 Pronto M91 Base with SureStep LABEL LOCATIONS 9 Heavy Duty WIRING DIAGRAM for Dual 22NF Batteries DO NOT REMOVE THIS LABEL The POSITIVE RED Battery Cable MUST connect to the POSITIVE Battery Terminal s Post s The NEGATIVE BLACK Battery Cable MUST connect to the NEGATIVE Battery Terminal s Post s DO NOT allow Battery 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 PIN 1118397 RED Connector ONT BATTERY FUSE RED Battery Cable BLACK Connector RED Connector
39. be Detail A Mounting Wheelchair Frame DETAIL A BOTTOM Hole gt VIEW OF FOOTBOARD Quick Release Pin IB J Outer Edge Detent Balls of Tube Three Depth Adjustment Holes Quick Release Pin Detent Ball Footboard Assembly FIGURE 7 3 Adjusting the Footboard Assembly Depth Part No 1143153 51 Pronto M91 Base with SureStep SECTION 8 SHROUD WHEELS SECTION 8 SHROUD WHEELS WARNING After any adjustments repair or service and before use make sure that all attaching hardware is tightened securely otherwise injury or damage may result Before performing any maintenance adjustment or service verify that On Off switch on the joystick is in the Off position Replacing the Flat Free Tires on the Wheel Rim A WARNING DO NOT attempt to replace flat free tires This procedure MUST be performed by a qualified technician NOTE During initial use of the wheelchair 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 8 1 on page 53 Removing 1 Perform one of the following e Wheelchairs with Formula PTO Plus Tilt the seat back Refer to Tilting the Seat Assembly on page 47 e Wheelchairs without Formula PTO Plus Remove the seat
40. 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 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
41. bly to the down closed position when not servicing the wheelchair and ensure it is in the locked position before using Tilting the Seat Assembly Forward 1 Using one hand firmly grasp the front edge of the seat assembly and lift until seat assembly is no longer supported by the prop rod 2 Disengage the prop rod from the front seat post and secure into clip Formula PTO 3 Using both hands slowly tilt the seat Plus Frame assembly Forward into the Down Closed position Mounting Hole WARNING Ensure the two screws are fully engaged and the Formula PTO Plus frame is securely locked in place before use otherwise injury or damage may result 4 Insert the two screws through the washers the Formula PTO Plus frame and the two front seat posts Rod FIGURE 6 2 Tilting the Seat Assembly Pronto M91 Base with SureStep 48 Part No 1143153 SECTION 7 FOOTBOARD ASSEMBLY SECTION 7 FOOTBOARD ASSEMBLY WARNING After any adjustments repair or service and before use make sure that all attaching hardware is tightened securely otherwise injury or damage may result Before performing any maintenance adjustment or service verify that On Off switch on the joystick is in the Off position Pinch point may occur when rotating the footboard assembly 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 CLEARA
42. 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 your powered wheelchair Pronto M91 Base with SureStep 18 Part No 1143153 SECTION 2 EMI INFORMATION 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
43. can be achieved by performing one of the following steps JOYSTICK ACTION MPJ Move the On Off switch Back to the Off position SPJ Press the On Off button SPJ Joysticks MPJ Joystick On Off Switch Pronto M91 Base with SureStep 32 Part No 1143153 SECTION 5 WHEELCHAIR OPERATION Using the Joystick to Drive the Wheelchair NOTE For this procedure refer to FIGURE 5 2 The joystick is located on the joystick housing and provides smooth control of speed and direction It is equipped with 360 degrees of mobility for ease of operation The joystick is spring loaded and automatically returns to the upright neutral position when released 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 to 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 To drive the wheelcha
44. chable 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 NOTE For this procedure refer to FIGURE 3 4 Follow this procedure for moving the wheelchair between floors when an elevator is NOT available or lifting the wheelchair is necessary 1 Remove the occupant from the Front Foia wheelchair Front Edge 2 Bend your knees and keep your back straight 3 Using the rear frame and the front edge 5 of the front forks as hand hold supports transfer the wheelchair base to the desired location FIGURE 3 4 Lifting Stairways Hand Hold Supports A WARNING ESCALATORS DO NOT use an escalator to move a wheelchair between floors Serious bodily injury may occur Part No 1143153 23 Pronto M91 Base with SureStep SECTION 3 SAFETY HANDLING OF WHEELCHAIRS Transferring To and From Other Seats WARNING ALWAYS turn the wheelchair power Off and engage the motor release levers to prevent the wheels from moving before attemp
45. ck On Off switch is in the Off position and disconnect joystick Refer to Disconnecting Connecting the Joysticks on page 44 3 Perform one of the following e Wheelchairs without Formula PTO Plus Remove the seat Refer to Removing Installing the Seat Assembly on page 46 e Wheelchairs with Formula PTO Plus Tilt the seat back Refer to Tilting the Seat Assembly on page 47 4 Remove the top shroud Refer to Removing Installing the Shrouds on page 52 5 If necessary disconnect right and left motor leads to allow access to the front of the battery tray 6 Move aside the motor leads and controller cable to allow unobstructed access to the front of the battery tray NOTE Perform this section on one battery at a time starting with the rear battery Repeat STEP 6 to position the remaining battery into the battery tray 7 Perform one of the following to position the battery into the battery tray Batteries With Built In Lifting Strap Use built in lifting strap to position battery into the battery tray Detail A of FIGURE 9 1 Batteries Without Built In Lifting Strap Use the battery lifting strap to position battery into the battery tray When battery is in proper position remove lifting strap Detail B of FIGURE 9 1 8 Using the battery retaining strap secure the two batteries into the battery tray Part No 1143153 57 Pronto M91 Base with SureStep SECTION 9 BATTERIES 9 If necessary connect the wir
46. cle When feasible wheelchair occupants should transfer into the vehicle seat and use the OEM Original Equipment Manufacturer vehicle installed restraint system This wheelchair has been dynamically tested in a forward facing mode with the specified crash test dummy restrained by BOTH pelvic and shoulder belt s and that BOTH pelvic and upper torso belt s should be used to reduce the possibility of head and chest impacts with vehicle components Use ONLY Wheelchair Tie down and Occupant Restraint Systems WTORS which meet the requirements of the SAE Society of Automotive Engineers J2249 Recommended Practice during travel in a motor vehicle This wheelchair has been tested for seating in a motor vehicle with the factory installed seating system ONLY This wheelchair MUST be in a forward facing position during travel in a motor vehicle This wheelchair is equipped and has been dynamically tested to rely on WHEELCHAIR ANCHORED pelvic belts If desired VEHICLE ANCHORED pelvic belts may be used IT IS STRONGLY RECOMMENDED THAT BOTH PELVIC AND UPPER TORSO BELT S BE USED TO REDUCE THE RISK OF INJURY To reduce the potential of injury to vehicle occupants wheelchair mounted accessories including but not limited to IV poles trays respiratory equipment backpacks and other personal items should be removed and secured separately Postural supports positioning devices and or strap s should not be relied on for occupant restraint These
47. con if the attendant s override switch is active Part No 1143153 The dotted box shows the area that contains the available modes in the cur rently selected drive The modes are programmed for each drive and are based upon the configuration of the chair These modes are highlighted when the Mode is active The operator changes modes by pressing the Mode Select Switch The available modes are as follows Drive Mode I through 4 Automatic Positioning Actuator Control Switch Mode 4 switch 4 switch 2 levels etc ECU Output Activated through 4 RIM Mode Activated Drive Select Mode Activated No Driving 39 Pronto M91 Base with SureStep SECTION 5 WHEELCHAIR OPERATION Drive Profile Name Mu Drive Indicator Battery Gauge Display this Drive Must be Programmed ais D1 rema 7 ECU fe E LV i vu A J Icon appears when a TILT WARNING E joystick command will drive the Status Info ECU Status wheelchair Message Area Indicator FIGURE 5 6 LCD Display Screens Main Screen Driving Screen NOTE For this procedure refer to FIGURE 5 7 7 OUTOOOE F This screen is shown when the operator issues a drive command and the Drive Icon on the main screen was highlighted NOTE The Drive s warning info DRIVING message status icon and battery
48. 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 Pronto M91 Base with SureStep 64 Part No 1143153 SECTION 9 BATTERIES AWARNING DO NOT operate wheelchair with AC power cord attached to the wheelchair To Wall Outlet Male Connector on AC Power Cord Female Connector on AC Connects to Wall Outlet Power Cord Connects to AC Receptacle on Charger Charger AC Receptacl Hidden from View on Charger for clarity NOTE Charge indicator light is only visible when rear shroud is removed YELLOW Charging Under 80 Blinking YELLOW Partially Charges Over 80 Fully Charges Charger Disconnected Under Voltage Blinking RED Over Voltage Over Temperature FIGURE 9 6 On Board Battery Charger Independent Charger AWARNING 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 CAUTION 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 9 7 on page 66 NOTE The charger port located on the Front of the joystick requires the use of an independent charger The independent charger is NOT supplied with the wheelchair
49. disengaged Error code E9 E10 SOLUTIONS Engage motor lock levers Refer to Engaging Disengaging Motor Release Lever on page 54 CHARGER PLUGGED IN displays Battery charger connected Error code E28 Unplug battery charger from the wheelchair Refer to Charging Batteries on page 63 Battery Fault displays and the wheelchair does not drive JOYSTICK TIMEOUT displays and the wheelchair does not drive Batteries need to be charged Error code El4 Joystick or input device is disconnected Error code 32 Charge batteries Refer to Charging Batteries on page 63 If batteries fail to charge properly check battery charger or replace batteries Refer to Installing Removing the Batteries on page 57 Turn Off power reconnect the joystick of input device and turn power On JS REV TOO LARGE S FWD TOO LARGE Q JS LFT TOO LARGE or Q S RGT TOO LARGE displays and the wheelchair does not drive The joystick or input device is sending a value outside of the reverse forward left or right limits Error codes E01 E02 E03 or E04 Replace joystick or input device NEUTRAL TESTING displays The joystick neutral test has failed Error code E18 Release the joystick and try to get the joystick back into the center most position BAD JOYSTICK CAL VALUES displays and the wheelchair does not drive The joystick calibration values are outside of the expec
50. er extension cord could result in risk of fire and electric shock 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 NOTE For this procedure refer to FIGURE 9 6 on page 65 NOTE Charge indicator light is only visible with rear shroud removed 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 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
51. ers 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 1143153 13 Pronto M91 Base with SureStep SECTION GENERAL GUIDELINES DO NOT make sharp turns in the forward or reverse direction at excessive speed Failure to observe this warning can cause the wheelchair to tip over and may result in injury to users bystanders and or damage to product 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 reachi
52. eryday obstacles can be alleviated somewhat by learning how to manage your wheelchair Keep in mind your center of gravity to maintain stability and balance 3 inch Bump or Threshold FIGURE 3 1 Coping With Everyday Obstacles While the walking beam allows to traverse up to a 3 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 M91 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 DO NOT go down ramp at full speed Some seat back positions will cause wheelchair to feel unstable CAUTION Be aware of condition of ramp Traction will be diminished nonexistent on a slip pery surface Proceed with caution Part No 1143153 21 Pronto M91 Base with SureStep SECTION 3 SAFETY HANDLING OF WHEELCHAIRS Pinch Points WARNING Pinch point may occur when returning the tilted seat to the full upright position Make sure the hands and body of the occupant attendants and bystanders are clear of all pinch points before lowering seat FIGURE 3 2 DO NOT store or place items under the seat FIGURE 3 2 Pinch Points NOTE For this procedure refer to FIGURE 3 2 and FIGURE 3 3 A WARNING Pinch point may occ
53. es NOTE For this procedure refer to Locknut FIGURE 8 3 NOTE Front and rear caster assemblies are M ounting replaced in the same manner Crew NOTE When replacing the front rear caster assemblies it is necessary to brace the caster y Washer 22 Washer assemblies to prevent the wheel from spinning Caster 1 Remove the mounting screw two washers and locknut that secures the FIGURE 8 3 Replacing Front Rear Caster Assemblies 2 Remove the caster and discard 3 Secure new caster to fork with existing mounting screw two washers and locknut FIGURE 8 3 Securely tighten Adjusting Forks NOTE For this procedure refer to FIGURE 8 4 1 Remove the dust cover Tabs Base 2 To properly tighten caster journal Frame system and guard against flutter perform the following check A Tip back the wheelchair Locknut B Pivot both forks and casters to top of their arc simultaneously Side Shroud Dust Cover C Let casters drop to bottom of arc wheels should swing once to one side then IMMEDIATELY rest in a straight downward position Caster D Adjust locknuts according to Fork freedom of caster swing 3 Test wheelchair for maneuverability 4 Readjust locknuts if necessary and FIGURE 8 4 Adju E Forks repeat STEPS 1 3 until correct 5 Snap dust cover into the caster headtube ensuring that the tabs are under the plastic side shrouds
54. f 45 to 75 degrees to the horizontal OR within the optional zone of 30 to 45 degrees to the referred Zone horizontal Optional Zone Steeper side view pelvic belt angles are especially important if the pelvic belt is intended to be used for postural support in addition to occupant restraint in a frontal crash Steeper angles will reduce the tendency for a vertical gap to develop between the user and the belt due to compliance of seat cushions and belt movement thereby reducing the tendency for the user to slip under the belt and for the belt to ride up on the soft abdomen during normal use Steeper belt angles also reduce the tendency for upper torso belts to pull the pelvic belt onto the abdomen during frontal impact loading NOTE For this procedure refer to FIGURE 10 4 1 The pelvic belt should be worn low across the front of the pelvis 2 Position the upper torso belt s over the shoulders 3 The belt s should not be held away from the body by wheelchair components or parts including but not limited to wheelchair armrests or wheels Refer to FIGURE 104 for proper and improper positioning of the belts 4 Ensure the belt s are not twisted 5 Adjust belts as firmly as possible being mindful of user comfort DO POSITION BELT INSIDE OF DO NOT POSITION BELT OUTSIDE OF ARMRESTS WHEELS ETC ARMRESTS WHEELS ETC FIGURE 10 4 Positioning Belts Part No 1143153 73 Pronto M91 Base with SureStep
55. g 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 three 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 M91 Base with SureStep 16 Part No 1143153 SECTION GENERAL GUIDELINES Rain Test Invacare has tested its power wheelchairs in accordance with ISO 7
56. gs WEIGHT W SEATING SYSTEM AND ACCESSORIES W O BATTERIES 199 Ibs W BATTERIES 273 lbs SHIPPING 260 Ibs w o Batteries 310 Ibs w Batteries BATTERIES 22NF Quantity 2 INCLINE CAPABILITY 9 PERFORMANCE SPEED Standard 0 to 6 4 mph Heavy Duty 0 to 4 25 mph TURNING RADIUS 19 2 inches Front with Footboard 21 2 inches Rear RANGE VARIABLE Standard 22 miles Heavy Duty 12 16 miles WEIGHT LIMITATION Standard 300 Ibs Heavy Duty 400 Ibs NOTE Based on 18 inch deep Van seat Values for range are calculated for maximum chair weight rating using largest batteries applicable 22NF 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 weight 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 64 for more information about the battery discharge indicator Refer to Stability and Balance on page 20 Pronto M91 Base with SureStep 12 Part No 1143153
57. ing harness to the two batteries Refer to Connecting Disconnecting the Battery Wiring Harness on page 60 10 Reconnect RIGHT and LEFT motor leads to allow access to the FRONT of the battery tray if disconnected in STEP 5 DETAIL A BATTERIES WITH DETAIL B BATTERIES WITHOUT BUILT IN LIFTING STRAPS BUILT IN LIFTING STRAPS Built in Lifting Battery Lifting Straps Rear Battery Battery Terminals Posts FIGURE 9 1 Batteries with without Lifting straps 11 Connect the front battery to the controller RED connector Refer to FIGURE 9 2 12 Connect the rear battery to the front battery RED and BLACK connectors Refer to FIGURE 9 2 13 Reinstall the top shroud Refer to Removing Installing the Shrouds on page 52 14 Perform one of the following e Wheelchairs without Formula PTO Plus Reinstall the seat Refer to Removing Installing the Seat Assembly on page 46 e Wheelchairs with Formula PTO Plus Tilt the seat forward Refer to Tilting the Seat Assembly on page 47 15 Connect the joystick Refer to Disconnecting Connecting the Joysticks on page 44 NOTE New battery ies MUST be fully charged before using otherwise the life of the battery ies will be reduced 16 If necessary charge the battery ies Refer to Charging Batteries on page 63 Pronto M91 Base with SureStep 58 Part No 1143153 SECTION 9 BATTERIES RED Connector from Front of Wheelchair RED Controller Connec
58. ing that the 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 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 LCD Display Screens The LCD Display is located in front of the joystick and provides information on the status of the wheelchair through a backlit display The LCD display is readable in both bright sunlight and complete darkness Splash Screen NOTE For this procedure refer to FIGURE 5 5 This screen is displayed at startup of the joystick for about 2 seconds This screen displays the software version and date information After this screen the joystick displays the Main Screen FIGURE 5 5 LCD Display Screens Splash Screen Main Screen NOTE For this information refer to FIGURE 5 6 on page 40 During normal operation the active drive is displayed in the upper half of the LCD display Battery charge level is shown in the Battery Gauge Display BGD located on the right side of the LCD display At f
59. intain 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 Part No 1143153 31 Pronto M91 Base with SureStep SECTION 5 WHEELCHAIR OPERATION SECTION 5 WHEELCHAIR OPERATION WARNING After ANY adjustments repair or service and before use make sure that all attaching hardware is tightened securely otherwise injury or damage may result Set up of the 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 under these circumstances Operating the Wheelchair Turning the Power On Off NOTE For this procedure refer to FIGURE 5 1 1 Toturn the power On perform one of the following steps JOYSTICK ACTION MPJ Move the On Off switch Forward to the On position SPJ Press the On Off button 2 Turning the power Off
60. ioning 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 have to move forward in the seat or pick them up from the floor by reaching down between your knees Pronto M91 Base with SureStep 20 Part No 1143153 SECTION 3 SAFETY HANDLING OF WHEELCHAIRS WARNING 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 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 The Pronto M91 wheelchairs have the following weight limitations MODEL WEIGHT LIMITATION HEAVY DUTY 400 Ib 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 3 1 Coping with the irritation of ev
61. ir perform the following 1 Adjust speed control knob to the appropriate setting 2 Turn the power On Refer to Turning the Power On Off on page 32 3 Maneuver the joystick in the following manner MOVEMENT ACTION To Move To Move Push joystick forward towards Left Forward the front of the wheelchair Front of Pull joystick back towards the Wheelchair rear of the wheelchair To Move Turn RIGHT Move joystick toward the right To Move Right 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 IE ae Nees FIGURE 5 2 Using the Joystick to Drive the Wheelchair NOTE For specific information about the joystick installed on the wheelchair refer to one of these procedures SPJ MK6i SPJ w PSS and MK6i SPJ w ACC Joystick Switches and Indicators on page 34 e Joystick Switches and Indicators on page 37 Part No 1143153 33 Pronto M91 Base with SureStep SECTION 5 WHEELCHAIR OPERATION SPJ MK6i SPJ w PSS and MK6i SPJ w ACC Joystick Switches and Indicators NOTE For the following information refer to FIGURE 5 3 Decrease Speed Button Tortoise Speedometer Increase Speed Button Additional Hare Input for Powered Seating Switch DETAIL A FRONT VIEW Not Active
62. items may be used IN ADDITION TO the wheelchair anchored or vehicle anchored belts Wheelchairs with adjustable seat angles MUST be set to 10 DO NOT alter or substitute wheelchair frame parts components or seating systems A sudden stop and or collision may structurally damage your wheelchair Wheelchairs involved in such incidents should be replaced Spill proof batteries such as cells should be installed on wheelchairs to be used during travel in a motor vehicle TRANSPORT READY PACKAGES ARE NOT RETROFITTABLE TO EXISTING MODELS AND ARE NOT FIELD SERVICEABLE Part No 1143153 67 Pronto M91 Base with SureStep SECTION 10 TRANSPORT READY PACKAGE About Transport Ready Packages TRRO includes four factory installed transport brackets and a wheelchair anchored pelvic belt TRRO has been crash tested in accordance with ANSI RESNA WC Vol 1 Section 19 Frontal Impact Test requirements for wheelchairs with a 168 lb crash dummy which corresponds to a person with a weight of 114 to 209 Ibs TRBKTS includes four factory installed wheelchair transport brackets TRBKTS has not been crash tested in accordance with WC 19 Invacare recommends that these transport brackets be used only to secure an unoccupied wheelchair during transport 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 po
63. jury Caution indicates a potentially hazardous situation which if CAUTION not avoided may result in property damage or minor injury or both 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 TRRO AND TRBKTS TRRO includes four factory installed transport brackets and a wheelchair anchored pelvic belt TRRO has been crash tested in accordance with ANSI RESNA WC Vol Section 19 Frontal Impact Test requirements for wheelchairs with a 168 Ib crash dummy which corresponds to a person with a weight of 114 to 208 Ibs TRBKTS includes four factory installed wheelchair transport brackets TRBKTS has not been crash tested in accordance with WC 19 Invacare recommends that these transport brackets be used only to secure an unoccupied wheelchair during transport 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
64. l MANUAL PART NUMBER MK6i Electronics Field Reference Guide 1141471 MK6i Electronics Service Manual 1143203 Adjustable ASBA Formula PTO Plus and Power Tilt 1143196 Only Owner s Manual M91 and M94 Service Manual 1125038 NOTE Updated versions of this manual are available on www invacare com Pronto M91 Base with SureStep 2 Part No 1143153 TABLE OF CONTENTS TABLE OF CONTENTS REFERENCE DOCUMENTS ccccccccccccccccccccccccccccscccccccccccccccccccccccccccccces REGISTER YOUR PRODUCT cccccccccccccccccccccccccccccccccccccccccccccccccccccccccs SPECIAL NOTES 7 LABEL LOCATIONS eee I M 9 MOT Heavy DUC 10 Wheelchairs With TRRO E MWheelchairs Without TRRO eiieeii oieee iion E EEEE E AEREE EEE EE E TYPICAL PRODUCT PARAMETERS cccccccccccccccccccccccccccccccccccccccoccccces 2 Pronto MO a 12 SECTION 1 GENERAL GUIDELINES ccccccccccccccccccccccccccccccccccocccccccces Controller Settings Repajr or Service 3 13 Accessories INFOR
65. ll the latch away from the joystick connector 2 Disconnect the joystick connector from the remaining connectors Connecting 1 Ensure the latch is pulled away from the joystick connector 2 Connect the joystick connector to the other connectors 3 Push the latch in to secure the joystick connector to the other connectors Joystick Connector Latch Other Connectors FIGURE 5 13 Disconnecting Connecting the Joysticks MPJ Joysticks Part No 1143153 45 Pronto M91 Base with SureStep SECTION 6 SEAT SECTION 6 SEAT WARNING After any adjustments repair or service and before use make sure that all attaching hardware is tightened securely otherwise injury or damage may result Before performing any maintenance adjustment or service verify that On Off switch on the joystick is in the Off position Removing Installing the Seat Assembly WARNING DO NOT store items under seat interference with seat latch may result NOTE For this procedure refer to FIGURE 6 1 on page 47 NOTE This procedure is for wheelchairs WITHOUT the Formula PTO Plus seating system ONLY For wheelchairs with the Formula PTO Plus seating system refer to Tilting the Seat Assembly on page 47 Removing 1 Disconnect the joystick Refer to Disconnecting Connecting the Joysticks on page 44 Push down on the latch bar underneath front of seat Tilt front edge of seat up V N Slide the seat assembly for
66. lot is used with the basic or professional memory card for saving or reading wheelchair parameters Preparing the Joystick for Use NOTE For this procedure refer to FIGURE 5 9 NOTE The joystick is factory installed on the right side of the wheelchair To reposition the joystick onto the left side of the wheelchair refer to Repositioning the Joystick on page 43 1 Turn the adjustment lock lever to release the adjustment lock from WS NOTE Joystick joystick mounting tube shou 2 Slide joystick mounting tube to the desired position 3 Turn the adjustment lock lever to RES E secure the adjustment lock to the ss Adjustment joystick mounting tube Lock Lever FIGURE 5 9 Preparing the Joystick for Use Pronto M91 Base with SureStep 42 Part No 1143153 SECTION 5 WHEELCHAIR OPERATION Repositioning the Joystick Adjustable ASBA Seat NOTE For this procedure refer to FIGURE 5 10 1 Turn the adjustment lock lever to release the joystick mounting tube from the mounting bracket Mounting Bracket Threaded Plate 2 Remove the joystick from the wheelchair 3 Remove the three hex screws that secure both halves of the mounting bracket to the arm tube Mounting NOTE Bracket 4 Reposition mounting bracket on Mounting RACKS Joystick Screws not opposite arm tube ensuring the n Joystick iot threaded plate of the mounting bracket JUSTE Mounting Lock Lever Tube is on the inside of the
67. male end of the pelvic belt DETAIL A Back Angle Bracket Belt Mounting Bracket Used to secure the vehicle anchored upper torso belt Large End of Slot Small End of Slot FIGURE 10 2 Wheelchair Anchored Belts Part No 1143153 71 Pronto M91 Base with SureStep SECTION 10 TRANSPORT READY PACKAGE Vehicle Anchored Belts NOTE For this procedure refer to FIGURE 10 3 This wheelchair has an overall rating of A with regard to accommodating the use and fit of vehicle anchored belts This rating is scored as follows DESCRIPTION Excellent Good Fair Poor The test for Lateral Stability Displacement for Point P is shown in FIGURE 10 3 The average test result for point P is 0 44 inches 11 2 mm Point P NOTE Rear view of the wheelchair and human surrogate secured on test Test Platform platform and tilted to 45 FIGURE 10 3 Vehicle Anchored Belts Seating System WARNING This wheelchair has been tested for seating in a motor vehicle with the factory installed seating system ONLY Ensure that the factory installed seating system is secured to the wheelchair frame before operation Refer to the seating system owner s manual Pronto M91 Base with SureStep 72 Part No 1143153 SECTION 10 TRANSPORT READY PACKAGE Positioning Belts WARNING The angle of the pelvic belt should be within the preferred zone o
68. n Ball Foong Outer Edge Detent Balls Assembly of Tube FIGURE 7 1 Removing Installing the Footboard Assembly Adjusting the Footboard Assembly Angle NOTE For this procedure refer to FIGURE 7 2 1 Loosen the jam nut and set screw located underneath on the back of the footplate 2 Adjust the set screw in or out to obtain the desired footboard assembly angle 3 Thread the jam nut and washer inward until it is flush with the footboard bracket 4 Securely tighten the jam nut and washer to secure the mounting screw in place Set Screw Washer and Jam Nut Footboard JN J FIGURE 7 2 Adjusting the Footboard Assembly Angle Pronto M91 Base with SureStep 50 Part No 1143153 SECTION 7 FOOTBOARD ASSEMBLY Depth NOTE For this procedure refer to FIGURE 7 3 1 Remove the quick release pin that secures the footboard assembly to the wheelchair frame WARNING Make sure the detent balls of the quick release pin are fully released 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 of the quick release pin are fully released and past the outer edge of the tu
69. nder 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 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 LIMITATIO
70. ness NOTE Both the front and rear wiring harnesses are shipped with the POSITIVE RED battery cable and mounting screw connected Use the exposed threaded portion of the mounting screw to secure the POSITIVE RED cable to the POSITIVE terminal AWARNING DO NOT remove fuse or mounting hardware from POSITIVE RED battery cable mounting screw All battery terminal covers two on the front battery and two on the rear battery MUST be installed prior to use Connecting NOTE For this procedure refer to FIGURE 9 3 on page 61 1 Peel back RED battery terminal cover to expose RED battery cable connection to battery terminal 2 Peel back BLACK battery terminal cover from BLACK battery cable on front battery or GREY battery terminal cover from BLACK battery cable on rear battery 3 Using the mounting screws and nuts secure the NEGATIVE BLACK battery cable to NEGATIVE battery terminal post as shown in FIGURE 9 3 4 Using the mounting screws and nuts secure the POSITIVE RED battery cable to POSITIVE battery terminal post as shown in FIGURE 9 3 5 Verify wiring harness is correctly installed and securely tightened 6 Verify proper battery orientation Pronto M91 Base with SureStep 60 Part No 1143153 SECTION 9 BATTERIES 7 Reposition battery terminal covers over battery post s 8 9 Using new tie wraps secure the terminal covers to the battery terminals as shown in FIGURE 9 3
71. ng 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 ALWAYS keep hands and fingers clear of moving parts to avoid injury 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 DO NOT engage or disengage the motor release levers until the power is in the Off position DO NOT attempt to stop a moving wheelchair with wheel locks Wheel locks are not brakes DO NOT operate on roads streets or highways DO NOT climb go up or down ramps or traverse slopes greater than 9 NEVER leave an unoccupied wheelchair on an incline 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 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 any removable detachable parts Lifting by means of any removable detachable parts of the wheelchair may result in injur
72. ng time Plan to recharge them when you do not anticipate using the wheelchair Some 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 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 SPJ 80 DPJ MP joysticks Part No 1143153 63 Pronto M91 Base with SureStep SECTION 9 BATTERIES Battery Charger Operation AWARNING 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 prior to use If the circuit breaker trips repeatedly IMMEDIATELY unplug charger and contact dealer or a qualified technician Three prong to two prong adapters should not be used Using three prong adapters can result in improper grounding and present a shock hazard to user On Board Battery Charger AWARNING Use of improp
73. ocedure Never leave the seat assembly in the up open position unless necessary to perform a procedure on the wheelchair otherwise injury or damage may result After ANY adjustments repair or service and before use make sure all attaching hardware is tightened securely otherwise injury or damage may result Part No 1143153 47 Pronto M91 Base with SureStep SECTION 6 SEAT Tilting the Seat Assembly Back 1 Place the wheelchair in a well ventilated area where work can be performed without risking damage to carpeting or floor covering 2 Use the tilt function to tilt the seat back 20 to 25 3 Verify the joystick On Off switch is in the Off position and disconnect joystick cable 4 Engage the motor release levers Refer to Engaging Disengaging Motor Release Lever on page 54 5 Remove the footboard Refer to Removing Installing the Footboard Assembly on page 49 6 Remove the two screws and washers securing the Formula PTO Plus frame to the front seat posts 7 Firmly grasp the front edge of the seat assembly slowly tilt the seat assembly back into the up open position 8 Remove prop rod from the clip located on the Formula PTO Plus frame and engage the prop rod end into the front seat post as shown in FIGURE 6 2 9 Gently allow weight of seat assembly to be supported by the prop rod NOTE Only leave the seat assembly in the up open position while performing any necessary procedures Always lower the seat assem
74. oo 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 Contact Dealer Invacare to have controller reprogrammed Wheelchair does not respond to commands Poor battery terminal connection Have terminals cleaned Power indicator Off even after recharging Electrical malfunction Contact Dealer Invacare for Service 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 information that accompanies a battery and charger before operating the wheelchair Don t perform installation or maintenance of batteries in an area that could be damaged by battery spills Move the wheelchair to a work area before cleaning terminals or opening battery box Don t make it a habit to discharge batteries to the lowest level Recharge as frequently as possible to ma
75. 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 1143153 19 Pronto M91 Base with SureStep SECTION 3 SAFETY HANDLING OF WHEELCHAIRS SECTION 3 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 only 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
76. ough the mounting bracket to the desired position and secure adjustment lock to tube by turning lever on adjustment lock NOTE MK5 SPJ 80 joystick shown all other joysticks reposition in the same way Locknuts Arm Frame Joystick Mounting y Ro Tube ountng 7 ae Bracket Hex Mounting Screws Adjustment Lock Lever FIGURE 5 11 Repositioning the Joystick Van Seat Disconnecting Connecting the Joysticks NOTE For this procedure refer to FIGURE 5 12 NOTE The joystick connector is located at the rear of the seat frame SPJ Joysticks 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 Connecting 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 Light Grey Collar Joystick Controller 2 Lightly push to engage the joystick Connector Connector connector and the controller connector FIGURE 5 12 Disconnecting Connecting the Joysticks SP Joysticks Pronto M91 Base with SureStep 44 Part No 1143153 SECTION 5 WHEELCHAIR OPERATION MPJ Joysticks NOTE For this procedure refer to FIGURE 5 13 Disconnecting 1 Pu
77. ousing it provides the state of battery charge including notification of when the battery requires charging It also provides the following information to the user on the status of the wheelchair A GREEN LEDs are lit indicating well Batteries Information Gauge Display charged batteries Empty 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 Batteries Full Battery Charger Programming Port FIGURE 9 4 SPJ Joysticks MPJ Joystick NOTE For this procedure refer to FIGURE 9 5 The far right side of the display screen is the Battery Gauge Display BGD It provides information on the remaining charge in the batteries At full charge solid blocks fill in all ten Display segments between E Empty and F Full OUTDOOR As the battery becomes discharged the segments will progressively disappear a a A Battery Gage bar at a time until no segments appear TILT WARNING Display between E and F At this level the user should charge the batteries as soon as possible Pronto M91 Base with SureStep 62 Part No 1143153 SECTION 9 BATTERIES Charging Batteries DANGER When using an extension cord use only a three wire extension cord having at least 16 AWG American Wire Gauge wire and the same or higher
78. r appear belt must be replaced IMMEDIATELY With regards to seat chest positioning straps it is the obligation of the DME dealer therapists and other healthcare professionals to determine if a seat chest positioning strap is required to ensure the safe operation of this equipment by the user Serious injury can occur in the event of a fall from a wheelchair Avoid storing or using the wheelchair near open flame or combustible products Serious injury or damage to property may result 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 DO NOT remove fuse or mounting hardware from POSITIVE RED battery cable mounting screw All battery terminal covers two on the front battery and two on the rear battery MUST be installed prior to use The use of rubber gloves is recommended when working with batteries 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
79. re seat and or back upholstery have no rips and do not sag Replace if necessary Ensure seat release latch is not worn and is functional Replace if necessary Inspect tires for flat spots and wear Ensure arm pivot points are not worn and or loose Replace if necessary Inspect and clean the stability lock gears Replace if worn Ensure casters are free of debris Inspect Adjust Monthly Q D OU DU DU vo Q Ensure wheel mounting nuts are secure on drive wheels Ensure there is no excessive side movement or binding when drive wheels are lifted and spun when disengaged free wheeling Ensure wheel fork assembly has proper tension when caster is spun Caster should come to a gradual stop 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 Inspect the seat positioning strap for signs of wear Replace if worn or damaged Ensure that the buckle on the seat positioning strap latches Replace if necessary Verify that the hardware that attaches the seat positioning strap to the seat frame is secure and undamaged Replace if necessary Ensure casters are free of debris Inspect Adjust Periodically 0 Ensure wheelchair rolls straight no excessive drag or pull to one side Ensure that casters are free of debris Ensure arms are secure but easy to release
80. ress the tortoise button or hare button to decrease increase the speed in 2076 increments The larger bars in the speedometer will light e Press and hold the tortoise button s or hare button ey 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 the 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 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 Refer to Service Indicator Light Diagnostics on page 34 for a listing of the flash codes and what they indicate Part No 1143153 35 Pronto M91 Base with SureStep SECTION 5 WHEELCHAIR OPERATION Information Gauge Display The information gauge display is located on the front of the joystick housing and provides the following information to the user on the st
81. sition 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 Invacare cannot and does not recommend any wheelchair transportation systems Compliance Information This wheelchair conforms with the requirements of the ANSI RESNA WC Vol 1 Section 19 NOTE ANSI American National Standards Institute RESNA Rehabilitation Engineering and Assistive Technology Society of North America This wheelchair has been dynamically tested in a forward facing mode with the specified crash test dummy which corresponds to a person with a weight of 114 209 pounds restrained by Both pelvic and shoulder belts in accordance with ansi resna we Vol 1 Section 19 Both pelvic and upper torso belts should be used to reduce the possibility of head and chest impacts with vehicle components Specifications MODEL WHEELCHAIR WEIGHT LIMIT M91 Standard Up to 300 Ibs M91 Heavy Duty Up to 400 Ibs Pronto M91 Base with SureStep 68 Part No 1143153 SECTION 10 TRANSPORT READY PACKAGE Securing the Wheelchair to the Vehicle Positioning the Wheelchair in the Vehicle WARNING This wheelchair must be in a forward facing position during travel in a motor vehicle Side View The recommended clear zones for Frontal Clear wheelchair seated occupants restrained 16 in 1 pesconeees by BOTH pelvic and upper torso belt s
82. ted range Error code E19 Recalibrate the joystick joystick throw procedure SPM NOT CONNECTED The MP or Display module is not communicating with the control module Error code E200 Check the connections between the joystick or display and the controller Turn the power Off and then back On Replace the controller if necessary SPM Communications Fault displays and the wheelchair drives slowly The controller has determined a fault during a previous turn off process Error code E41 Turn the wheelchair Off and back On ATTENDANT ACTIVE and displays The Proportional or Digital Attendant control is active and can be used to drive the chair Error code 05 This is normal behavior Batteries draw excessive current when charging Pronto M91 Base with SureStep Battery failure Electrical malfunction 30 Have batteries checked for shorted cell Replace if necessary Contact Dealer Invacare for service Part No 1143153 SECTION 4 SAFETY INSPECTION TROUBLESHOOTING SYMPTOM Battery indicator flashes the charge level is low immediately after recharge PROBABLE CAUSE Battery failure Malfunctioning battery charger Electrical malfunction SOLUTIONS 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 t
83. the front battery from controller RED connector Refer to FIGURE 9 2 Move aside the motor leads and controller cable to allow unobstructed access to the front of the battery tray Disconnect the rear battery from the front battery RED and BLACK connectors Refer to FIGURE 9 2 If necessary disconnect the wiring harness from batteries Refer to Connecting Disconnecting the Battery Wiring Harness on page 60 10 Unfasten the retaining strap that secures the two batteries in the battery tray Part No 1143153 59 Pronto M91 Base with SureStep SECTION 9 BATTERIES NOTE Perform this section on one battery at a time starting with the FRONT battery Repeat STEP 10 to remove remaining battery from battery tray 11 Perform one of the following to remove the battery from the battery tray e Batteries With Built in Lifting Strap Use built in lifting strap to remove the battery from the battery tray Detail A of FIGURE 9 1 Batteries Without Built in Lifting Strap Use the battery lifting strap to remove the battery from the battery tray Detail B of FIGURE 9 1 Connecting Disconnecting the Battery Wiring Harness NOTE Perform this section on one battery at a time starting with the front battery NOTE The front battery has three connectors two to the rear battery wiring harness RED and BLACK and one to the controller cable RED and the rear battery has two connectors RED and BLACK to the front battery wiring har
84. ting 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 prevent broken screws damaged upholstery and the possibility of the wheelchair tipping forward NOTE For this procedure refer to FIGURE 3 5 NOTE This activity may be performed independently provided you have adequate E mobility and upper body strength 1 Position the wheelchair as close as possible along side the seat to which FIGURE 3 5 Transferring To and From you are transferring with the rear Other Seats 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 54 3 Flip back or remove arm on side of wheelchair you are transferring from 4 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 Pronto M91 Base with SureStep 24 Part No 1143153 SECTION 3 SAFETY HANDLING OF WHEELCHAIRS Reaching Leaning and Bending Forward 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 be
85. tor Battery to Controller 5 Not Shown Front Battery BLACK Front NEGATIVE Battery Terminal Mounting Screw Nut and Fuse Hardware Terminal Cap Shown Tie Wrap BLACK Battery Connectors GREY Rear NEGATIVE RE Rae OO OO Battery Terminal Mounting Screw Nut and Fuse Hardware Tie Wrap RED Front POSITIVE Battery Terminal Mounting Screw Nut and Fuse Hardware Terminal Cap Shown RED Rear POSITIVE Battery Terminal Mounting Screw Nut and Fuse Hardware Rear of wheelchair Rear Battery NOTE Terminal cap shown removed for clarity Retaining Strap FIGURE 9 2 Installing Removing the Batteries Removing 1 Place the wheelchair in a well ventilated area where work can be performed without risking damage to carpeting or floor covering Verify the joystick On Off switch is in the Off position and disconnect joystick Refer to Disconnecting Connecting the Joysticks on page 44 Perform one of the following e Wheelchairs without Formula PTO Plus Remove the seat Refer to Removing Installing the Seat Assembly on page 46 e Wheelchairs with Formula PTO Plus Tilt the seat back Refer to Tilting the Seat Assembly on page 47 Remove the top shroud Refer to Removing Installing the Shrouds on page 52 If necessary disconnect right and left motor leads to allow access to the front of the battery tray Disconnect
86. ts 71 Vehicl Anchored ss tn et tnt iii 72 Seating SySteM sinisinta date pde Qt d Be e Mete drca ous pats 72 Positioning Belts ee ori drames his ceo Gites 73 GLOBAL LIMITED WARRANTY EXCLUDING CANADA 75 CANADA LIMITED WARRANTY 000000000000000000000000000000000000000000000000000000 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 M91 Base with SureStep 6 Part No 1143153 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 indicates an imminently hazardous situation which DANGER S if not avoided will result in death or serious injury Warning indicates a potentially hazardous situation which if WARNING not avoided could result in death or serious in
87. tween your knees NOTE For this procedure refer to FIGURE 3 6 Position the front and rear casters so that they are extended as far forward as possible and engage Motor Release Levers FIGURE 3 6 Reaching Leaning and Bending Forward Reaching and Bending Backward WARNING DO NOT lean over the top of the back upholstery This will change your center of gravity and may cause you to tip over NOTE For this procedure refer to FIGURE 3 7 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 3 7 Reaching and Bending Backward Part No 1143153 25 Pronto M91 Base with SureStep SECTION 4 SAFETY INSPECTION TROUBLESHOOTING SECTION 4 SAFETY INSPECTION TROUBLESHOOTING NOTE Every six months or as necessary take your wheelchair to a qualified dealer 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 CAUTION As with any vehicle wheels and tires should be checked periodically for cracks and wear and should be replaced as necessar
88. ull charge solid blocks fill in all ten segments between E Empty and F Full As the battery becomes discharged the top most segments will progressively disappear until no segments appear between E and F At this level the user should charge the batteries as soon as possible The lower half of the LCD display is the Information Center The Information Center displays current data on the wheelchair Pronto M91 Base with SureStep 38 Part No 1143153 SECTION 5 WHEELCHAIR OPERATION Refer to LCD Display table on page 39 for descriptions of information shown LCD DISPLAY ITEM DESCRIPTION DRIVE NAME This field shows the currently selected Drive s Name Available choices are as follows Drive Drive 2 Drive 3 Drive 4 X Drive selected via the programmer NOTE Drive names can be customized Actual drive names may display differently BATTERY LEVEL INDICATOR This symbol shows the Battery Level and will change depending on the available battery power This indicator is shown on every screen STATUS MESSAGE This area displays status or instructions STATUS INDICATOR The status indicator will show a Warning exclamation point inside a triangle indicator when the chair has a condition that requires attention The status indicator will show a STOP sign when a serious condition exists The chair will not be allowed to operate The status indicator shows an Attendant I
89. und at the same time Troubleshooting Electrical NOTE For additional troubleshooting information and explanation of error codes refer to the individual Electronics Manual supplied with each wheelchair SPJ SPJ w PSS or SPJ w ACC Joysticks The joystick information gauge and the service indicator give indications of the type of 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 M91 Base with SureStep 28 Part No 1143153 SECTION 4 SAFETY INSPECTION TROUBLESHOOTING Information Gauge Display Diagnostics DISPLAY DESCRIPTION DEFINITION COMMENTS YES Information Het d ic All LEDs are off Power is off All LEDs are on Power is on Fewer than three LEDs on implies reduced battery charge Left RED LED is flashing Battery charge is low The batteries should be charged as soon as possible Left to Right chase Joystick is in The steady LEDs indicate alternating with steady programming inhibit and the current state of the display or charging mode battery charge All LEDs are flashing slowly Joystick has detected Out
90. ur when adjusting the arm angle position Detail Pinch point may occur when rotating the footboard assembly Detail DETAIL DETAIL B Point ug Pinch Point FIGURE 3 3 Pinch Points 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 tilting 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 Pronto M91 Base with SureStep 22 Part No 1143153 SECTION 3 SAFETY HANDLING OF WHEELCHAIRS Lifting Stairways WARNING DO NOT attempt to move an occupied 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 nondeta
91. ward to disengage seat from the pivot brackets located in the rear Pronto M91 Base with SureStep 46 Part No 1143153 SECTION 6 SEAT Installing 1 Position the seat in the rear pivot brackets as shown in FIGURE 6 1 2 Tilt front edge of seat down 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 5 Connect the joystick Refer to Disconnecting Connecting the Joysticks on page 44 Rear Pivot Brackets Seat Clevis Pins SN NOTE Van Seat model DS shown Adjustable IPA ASBA seat removes installs in the same way Latch Bar located under the front of the seat FIGURE 6 1 Removing Installing the Seat Assembly Tilting the Seat Assembly NOTE For this procedure refer to FIGURE 6 2 on page 48 NOTE This procedure is for M91 wheelchairs with the Formula PTO Plus Seating System ONLY NOTE Removing the seat is not necessary to access the battery compartment on wheelchairs equipped with a Formula PTO Plus seating system The seat assembly with the Formula PTO Plus seating system tilts back and props into place to provide access to the batteries and the underside of the seat WARNING Make sure power to the wheelchair is Off before performing this pr
92. 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 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 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 Proper posit
93. wheelchair with optimum traction and stability when driving forward over transitions and thresholds of up to 3 inches The following warnings apply specifically to the SureStep Feature DO NOT use on inclines greater than 9 DO NOT use on inclines with wet slippery icy or oily surfaces This may include certain painted or otherwise treated wood surfaces 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 M91 Base with SureStep 8 Part No 1143153 LABEL LOCATIONS LABEL LOCATIONS 9 Standard WIRING DIAGRAM for Dual 22NF Batteries DO NOT REMOVE THIS LABEL The POSITIVE RED Battery Cable MUST connect to the POSITI
94. y Initial adjustments should be made to suit your personal body structure needs and preference Thereafter follow these maintenance procedures Inspect Adjust Initially Q Ensure wheelchair rolls straight no excessive drag or pull to one side D Ensure arms are secure but easy to release and adjustment levers engage properly on ASBA only Ensure adjustable height arms operate and lock securely Ensure armrest pads sit flush against arm tubes Ensure seat is secured to wheelchair frame Ensure seat release latch is functional Replace if necessary Ensure wheel mounting nuts are secure on drive wheels D OU D D vo Ensure there is no excessive side movement or binding when drive wheels are lifted and spun when disengaged freewheeling D Ensure wheel fork assembly has proper tension when caster is spun Caster should come to a gradual stop 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 Inspect and clean the stability lock gears Clean upholstery and armrests Check that all labels are present and legible Replace if necessary D OU DU D OU Ensure casters are free of debris Pronto M91 Base with SureStep 26 Part No 1143153 SECTION 4 SAFETY INSPECTION TROUBLESHOOTING Inspect Adjust Weekly Q D OC DU LU Ensure seat is secured to wheelchair frame Ensu
95. y to the user or damage to the wheelchair DO NOT stand on the frame of the wheelchair DO NOT stand on the footplates 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 M91 Base with SureStep 14 Part No 1143153 SECTION GENERAL GUIDELINES Make sure detent balls of the quick release pin are fully released before operating the wheelchair Keep detent balls clean When determining the depth of the telescoping front frame tubes make sure the rear of the footrests do not interfere with the movement of the front casters Otherwise damage to the wheelchair may result or may impede proper operation 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 adjust the rear seat posts higher than the front seat posts Before performing any maintenance adjustment or service verify that On Off switch on the joystick is in the Off position 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 wea

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