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Pronto® M41 with SureStep ®

1. esee tntnnen nnns 47 Adjusting Replacing Telescoping Front Rigging Supports sse 47 SECTION SHROUD AND WHEELS e eee eese ssoeoeeeccccccccecccses 4D Replacing the Flat Free Tires on the Wheel Rim erret tette tannne 49 Removing Installing the Top Shi6d etico eese eet teilen tbnsa nt teneo nnne b ehe thesi enn b oko reae d co 49 Removing Installing the Rear Shroud eee eee eeeeeeteetes tee ttn tontos tentata tonis 50 Engaging Disengaging Motor Release Lever sese neettntetntetntnntnntnnns 5 eimovinpllnstalliig Casters nians derart a tiit d tede 5 Adjusting Forks ibit rie a Rie pe E ePi eae E de Reekt debet bdo eo Reda 52 Removing Installing Forks and or Caster Assemblies seen 53 Adjusting AndsDive Springs onsec tante pas ctun pun mito ena diae d ak Ree ELA EO 53 SECTION I2 ELECTRONIICS ccce eee eee eesssoeoeesseccoosceeccccscoceccccccos DA Removing Installing the Joystick Assembly 0 esssesesssessessssessesseesesseesessessssessessesessessessssssssase 54 Repositioning the Joystick cere reri restent aiaia i pee ve dei een erben tenet 55 Disconnecting Connecting the Joystick eet tobonte to esee oetoo detenido es ot rabat Wess 56 Pronto M41 with SureStep 4 Part No 1143206 TABLE OF CONTENTS TABLE OF CONTENTS SECTION 3 BATTERIES 0060090000000000
2. Part No 1143206 25 Pronto M41 with SureStep SECTION 5 SAFETY INSPECTION Inspect Adjust Periodically D OC UOLUDGLU necessary OODD Ensure that casters are free of debris Ensure armrest pads sit flush against arm Clean upholstery and armrests Troubleshooting Guide Q Ensure wheelchair rolls straight no excessive drag or pull to one side Ensure arms are secure but easy to release and adjustment levers engage properly Ensure adjustable height arms operate and lock securely Ensure arm pivot points are not worn and or loose Replace if necessary Ensure seat and or back upholstery have no rips and DO NOT sag Replace if Ensure seat release latch is not worn Replace if necessary Inspect electrical components for signs of corrosion Replace if corroded or damaged Check that all labels are present and legible Replace if necessary NOTE For additional troubleshooting information and explanation of error codes refer to the Electronics Manual supplied with each wheelchair All Wheelchairs SYMPTOM Limited driving distance PROBABLE CAUSE Batteries not charged long enough Batteries weak wont hold charge SOLUTIONS Charge batteries overnight or ensure 8 hours of charge time between use Ensure correct setting on charger Replace Batteries Batteries not charging Batteries draw excessive current when charging Charger indicator shows low charge level immediately after
3. During independent transfer little or no seat platform will be beneath you Use a transfer board if at all possible Pronto M4l with SureStep 22 Part No 1143206 SECTION 4 SAFETY HANDLING OF WHEELCHAIRS Reaching Leaning and Bending Forward NOTE For this procedure refer to FIGURE 4 5 Position the front and rear casters so that they are extended as far forward as possible and engage motor release levers A WARNING DO NOT attempt to reach objects if you have to move forward in the seat or pick them up from the floor by reaching down between your knees FIGURE 4 5 Reaching Leaning and Bending Forward Reaching and Bending Backward A 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 4 6 Position wheelchair as close as possible to the desired object Point the front AND rear casters rearward to create the longest possible wheelbase Reach back only as far as your arm will extend without changing your sitting position FIGURE 4 6 Reaching and Bending Backward Part No 1143206 23 Pronto M41 with SureStep SECTION 5 SAFETY INSPECTION SECTION 5 SAFETY INSPECTION Safety Inspection Checklists CAUTION As with any vehicle wheels and tires should be checked periodically for cracks and wear and should be replaced as necessary Initial adjustments should b
4. ACCESSORIES Using the Walker Holder 1 Fold walker Refer to instructions provided with the walker NOTE Walker MUST be folded before using walker holder 2 Hang folded walker on walker holder hooks 3 Secure walker with hook and loop straps Seat DETAIL A Walker Holder Hook and Loop Straps Mounting Knob ip FIGURE 14 3 Installing Removing Using the Walker Holder Ge n 7 ActiveForever com Medical Supplies Safety Equipment amp Innovative Health Products 1 800 377 8033 Part No 1143206 Medical Supplies 69 Pronto M41 with SureStep
5. Quick Release Pin Detent Ball FIGURE 9 1 SECTION 9 FOOTBOARD ASSEMBLY DETAIL A TOP VIEW OF FOOTBOARD Outer Edge of Tube Detent Balls Quick Release Pin Removing Installing the Footboard Assembly Adjusting the Footboard Assembly Angle NOTE For this procedure refer to FIGURE 9 2 1 2 3 4 Set Screw Washer and Jam Nut als Loosen the jam nut and set screw located underneath on the backside of the footplate Adjust the set screw in or out to obtain the desired footboard assembly angle Thread the jam nut and washer inward until it is flush with the footboard bracket Securely tighten the jam nut and washer to secure the mounting screw in place Footboard Assembly FIGURE 9 2 Adjusting the Footboard Assembly Angle Part No 1143206 Pronto M41 with SureStep SECTION 9 FOOTBOARD ASSEMBLY Depth NOTE For this procedure refer to FIGURE 9 3 1 Removethe quick release pin that secures the footboard assembly to the wheelchair frame A WARNING Make sure the detent balls of the quick release pin are fully released beyond 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 Mak
6. SECTION 7 ARMS 00609000000000000000000000000000000000000000000000000000000000000000000000 34 Removing Installing the APIs ipee te S RAE at I IE e AH e Oe MEINER 34 Adjusting the ATM Sirens conia te eed cubo ade dp osea Son R Oo Fu a ttc es 35 SECTION 8 SEAT eee e eese esee eescssoeececseccoosceccssecssceccscecoccececccsesce 3 7 Removing Installing the Seat Assembly eee eese tee tenten ton toston tonta ton tentus 37 Adjusting the Back Angle Semi Recline Back eene 38 Adjusting the Fleadkest u eee pie IRE elei s che Uode epo p e LERRA reca pda R Debe DO 38 Replacing the Seat Positioning Strap eee eee eee ttesette tontos tontos tontos tentata tontass 39 SECTION 9 FOOTBOARD ASSEMBLY eee ee eee ecco ooeeccccccccccccccccos FO Removing Installing the Footboard Assembly seen 40 Adjusting the Footboard Assembly yccscsssesncorinersssdonoseovesooneossncadeasonsedordasstepnscvensnnsnsdvondondsesiossedeadeotaiess 4 SECTION 1O FRONT RIGGINGS eee e e eee eee sooeeeeecccccccceccccecoes 44 Installing Removing Front Riggings eese tette ntnntntententtnttntentententnntntaen 44 Adjusting Footrest Height uu eant feb ah e ei b eth sa eee tide ini eere tach eared 45 Replacing Heel EGODS iu teile sitet edpbtsedpitetegbipub dei solet neta Doniini Fete tn 46 Raising Lowering Elevating Front Riggings
7. Battery FED Battery L Bracket Cable ETC POSITIVE 4 Insulator Battery Nut Terminal DO NOT REMOVE 75 AMP Washer FS HVBF Fuse LEFTU 1 pug RGHTU i Mounting Serew BATTERY BATTERY PIN 1143237 Rev A 8 2 06 AWARNING Only qualified technicians should replace or adjust the anti dive springs AUCUN FAUTEUIL ROULANT N A ETE APPROUV POUR ETRE Harat w COMME SIEGE L INT RIEUR D UN V HICULE MOTORIS INFORMATIONAL PURPOSES ONLY LIABILITY ISSUES WERE NOT NO WHEELCHAIR HAS BEEN APPROVED FOR USE AS A SEATING SURFACE WITHIN A MOTOR VEHICLE THIS LABEL IS FOR CONSIDERED IN THE ATTACHMENT OF THIS LABEL CETTE ETIQUETTE NE PEUT ETRE UTILISEE QU A TITRE D INFORMATION ET N A PAS ETE AFFICH E ICI POUR DES RAISONS DE RESPONSABILITE LEGALE Weight Capacity Label located here Serial number label is located here Pronto M41 with SureStep 8 Part No 1143206 TYPICAL PRODUCT SEAT WIDTH FOLD DOWN SEAT 18 inches TYPICAL PRODUCT PARAMETERS PARAMETERS OFFICE STYLE SEMI RECLINE SEAT 16 20 SEMI RECLINE SEAT W SOLID SEAT PAN inches SEAT DEPTH 17 inches 16 18 inches 16 20 inches BACK HEIGHT 16 inches 23 2 inches wl headrest 1874 inches w o headrest BACK ANGLE RANGE 95 Fixed 92 115 90 114 UPHOLSTERY Black Vinyl Dark Grey Vinyl Light Grey Vinyl SEAT TO FLOOR WITH FOOTBOARD 19 to 23
8. Speedometer Bottom Left LED Increase Speed Button Hare DETAIL A FRONT VIEW Decrease Speed Button Tortoise Service Indicator FIGURE 6 3 MKS SPJ INT 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 Part No 1143206 3l Pronto M41 with SureStep SECTION 6 WHEELCHAIR OPERATION Speed Control Buttons The speed control buttons tortoise button s and hare button ey 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 sm and hare button ey until the joystick beeps ii Perform one of the following e Press the tortoise button s or hare button to decrease increase the speed in 2076 increments The larger bars in the speedometer will light e
9. before taking a long trip C RED LEDs Indicate batteries are running out of charge Recharge batteries as soon as possible The Information Gauge display also serves as a system diagnostic device when a fault is detected by the control module A specific number of flashes of the LEDs indicate the type of fault detected Refer to Troubleshooting Electrical on page 29 for the diagnostic indications of the wheelchair status Part No 1143206 33 Pronto M41 with SureStep SECTION 7 ARMS SECTION 7 ARMS A WARNING After any adjustments repair or service and before use make sure that all attaching hardware is tightened securely otherwise injury or damage may result Before performing any maintenance adjustment or service verify that On Off switch on the joystick is in the Off position Removing Installing the Arms A WARNING Increasing the width of the arms may affect the overall width of the wheelchair Ensure that there is enough clearance when attempting to pass through doorways or other tight spaces otherwise serious injury or damage may result NOTE For this procedure refer to FIGURE 7 1 NOTE Reverse this procedure to install the arms 1 Loosen lock knob that secures the arm to the arm support tube 2 Remove the arm from the arm support tube 3 If necessary repeat STEPS 1 2 to remove the other arm NOTE Semi Recline Back seat shown Fold Down Back seats remove install the same way
10. 37 2 Remove the batteries Refer to Removing Installing the Batteries on page 59 3 Cut the tie wrap that secures the battery terminal cap in place Detail B of FIGURE 13 2 4 Slide terminal cap s UP on the battery cable s FIGURE 13 3 5 Disconnect POSITIVE RED battery cable from the POSITIVE battery terminal post FIGURE 13 2 6 Disconnect NEGATIVE BLACK battery cable from NEGATIVE battery terminal post FIGURE 13 2 Battery Terminal Cap FIGURE 13 3 Battery Terminal Caps Charging Batteries A WARNING NEVER attempt to recharge the batteries by attaching cables directly to the battery terminals DO NOT attempt to recharge the batteries and 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 recharging the batteries 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 Part No 1143206 63 Pronto M41 with SureStep SECTION I3 BATTERIES CAUTION New batteries MUST be fully charged prior to initial use of the wheelchair ALWAYS charge new batteries before initial use or battery life will be reduced As a general rule you should recharge
11. 7 Install the seat Refer to Removing Installing the Seat Assembly on page 37 8 Connect the joystick cable Refer to Disconnecting Connecting the Joystick on page 56 Wiring Diagram Ul Batteries E s e Right Battery Batt Controller nnd d 7 Shroud Co nH Plug Into Controller P d BLACK Connectors RED Connectors FIGURE 13 1 Removing Installing the Batteries Pronto M41 with SureStep 60 Part No 1143206 SECTION I3 BATTERIES Connecting Disconnecting Battery Cables Connecting Battery Cables A WARNING 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 A WARNING DO NOT remove fuse or mounting hardware from POSITIVE RED battery cable mounting screw Battery terminal configuration as shown in Detail A of FIGURE 13 2 MUST be used Batteries that have the terminal configuration reversed MUST NOT be used otherwise serious injury or damage may occur Install protective caps on POSITIVE and NEGATIVE terminals All battery terminal covers two on the front battery and two on the rear battery MUST be installed prior to use CAUTION When connecting the battery cables to the batteries the batter
12. Gauge Display Diagnostics DISPLAY DESCRIPTION DEFINITION COMMENTS Nat Information l Gauge Display 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 Right to Left slow Chase Joystick is in lock mode Press the horn button twice within 10 seconds to unlock joystick Left to Right chase alternating Joystick is in programming The steady LEDs indicate the with steady display inhibit and or charging mode current state of the battery charge Left to Right rapid chase Joystick is in charge inhibit No battery charge indication Service Indicator Light Diagnostics NUMBER OF CE POSSIBLE SOLUTION FLASHES User Fault Release joystick to neutral and try again Battery Fault Charge the batteries Refer to Charging Batteries on page 65 Check that battery cables are connected properly Refer to Connecting Disconnecting Battery Wiring Harness on page 63 If necessary replace batteries Refer to Removing Installing the Batteries on page 61 Left Motor Fault Check the left motor connections and cabling If necessary contact Invacare Dealer for service Right Motor Fault Check the right motor connections and cabling If necessary contact Invacare Dealer for service Left Park Brake Fault Chec
13. LEDs oS IN flashing briefly and the information gauge S e LEDs chasing slowly from right to left If C J this occurs press the horn button two times JS within ten seconds to unlock the joystick 2 Turning the power Off can be achieved Bee TUNO SEPIE A by pressing the On Off button NOTE If the joystick has been programmed for lock mode holding the On Off button down for four seconds will lock the joystick The LEDs will flash briefly and the horn will sound a short beep Part No 1143206 29 Pronto M41 with SureStep SECTION 6 WHEELCHAIR OPERATION Using the Joystick to Drive the Wheelchair NOTE For this procedure refer to FIGURE 6 2 The joystick is located at the front of 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 speed control setting 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
14. NOT lean forward out of the wheelchair any further than the length of the armrests Coping With Everyday Obstacles NOTE For this information refer to FIGURE 4 1 Coping with the irritation of everyday obstacles can be alleviated somewhat by learning how to manage your wheelchair Keep in mind your center of gravity to maintain stability and balance While the walking beam allows you to traverse up to a 1 inch bump or threshold stopping after the wheels cross the bump poses a problem The chair cannot reverse over the bump at this point Continue forward and then turn around While the wheelchair is designed for use primarily in and around the home the provider should determine whether this chair is suitable for the actual environment the chair will be used in DO NOT go down ramp at full speed FIGURE 4 1 Coping With Everyday Some seat back positions will cause Obstacles wheelchair to feel unstable inch Bump or Threshold CAUTION Be aware of condition of ramp Traction will be diminished nonexistent on a slippery surface Proceed with caution A Note to Wheelchair Assistants When assistance to the wheelchair user is required remember to use good body mechanics Keep your back straight and bend your knees whenever 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
15. NOT use an escalator to move a wheelchair between floors Serious bodily injury may occur Part No 1143206 21 Pronto M41 with SureStep SECTION 4 SAFETY HANDLING OF WHEELCHAIRS Transferring To and From Other Seats A WARNING ALWAYS turn the wheelchair power Off and engage the Motor Release Levers to prevent the wheels from moving before attempting to transfer in or out of the wheelchair Also make sure every precaution is taken to reduce the gap distance by aligning both the front and rear casters parallel with the object you are transferring onto CAUTION When transferring position yourself as far back as possible in the seat This will pre vent broken screws damaged upholstery and the possibility of the wheelchair tip ping forward NOTE For this procedure refer to FIGURE 4 4 on page 22 NOTE This activity may be performed Minimum Gap Distance independently provided you have adequate mobility and upper body strength 1 Position the wheelchair as close as possible along side the seat to which you are transferring with the rear casters pointing away from it 2 After the wheelchair is positioned properly for transfer verify that the motor release levers are engaged Refer to Engaging Disengaging Motor FIGURE 4 4 Transferring To and From Release Lever on page 51 Other Seats 3 Flip back or remove arm on side of wheelchair you are transferring from 4 Shift body weight into seat with transfer
16. 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 further the joystick is pushed from the upright neutral position the faster the wheelchair 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 Pronto M4l with SureStep 32 Part No 1143206 SECTION 6 WHEELCHAIR OPERATION Service Indicator The AMBER service indicator will light when an error or fault occurs Refer to Iroubleshooting Electrical on page 29 Information Gauge Display Located on the front of the joystick housing it provides the following information to the user on the status of the wheelchair 1 Power is on 2 True state of battery charge including notification of when the battery requires charging A GREEN LEDs Indicate well charged batteries B AMBER LEDs Indicate batteries are moderately charged Recharge batteries
17. SECTION 8 SEAT Replacing the Seat Positioning Strap A WARNING ALWAYS wear your seat positioning strap The seat positioning strap is a positioning belt only It is not designed for use as a safety device withstanding high stress loads such as auto or aircraft safety belts If signs of wear appear belt MUST be replaced immediately NOTE For this procedure refer to FIGURE 8 4 1 Remove the two mounting screws that secure the seat positioning straps to the seat frame N Remove the two halves of the seat positioning strap from the rear seat frame Reposition the two new seat positioning strap halves underneath seat rails B Reinstall the two mounting screws that secure the seat positioning straps to the seat frame Securely tighten Part No 1143206 Seat NOTE Semi Recline Back seat shown Seat Positioning Strap Seat Lever Seat Positioning gie ue nee Mounting Screws FIGURE 8 4 Replacing the Seat Positioning Strap 39 Pronto M41 with SureStep SECTION 9 FOOTBOARD ASSEMBLY SECTION 9 FOOTBOARD ASSEMBLY A WARNING After any adjustments repair or service and before use make sure that all attaching hardware is tightened securely otherwise injury or damage may result Before performing any maintenance adjustment or service verify that on off switch on the joystick is in the off position DO NOT stand on the flip up footboard When getting in or out of the wheel
18. With Everyday Obstacles vicsic si ccscssosssscizssdouscsibuscasboncy cabesdecosdasuecdueladedbnsbosadsoayesdaneasoasstesseabonate 19 A Note to Wheelchair Assistants ssssssesssssssessesssssssssssessssssssssesscssssssssesssssssssssssssssssesseesesssseees 19 Pitic EPOD o oo e hr eem utut et Mic huh dae de te d eit e aiT 20 Liftilig Stall Way Sio itd upto donavi ialas dun tuse acute immu dene eunte vedi diee 20 Transferring To and From Other Seats titer caters datore ids petas bel ea tabs pac ebbe is Doa De pHes 22 Reaching Leaning and Bending Forward cccccssssessesssessssessssessssssssssssessssessssessessssessssessssessesessease 23 Keaching and Bending Backward esaet eret etie pal tron dieta bete diode uod 23 SECTION 5 SAFETY INSPECTION ccccccccccccccccccccccccccccccccccsccccccccccses 24 Safety Inspection C hecklists 5 ttt ipotesi inean i 24 Troubleshootihg G lde retra dep coperte idonea dettes dece adit EREA iode 26 Troubleshaoting Electrical o oos riii ibo rear ee ir di erg ben ud e pectine niegan ordei 27 SECTION 6 WHEELCHAIR OPERATION e eee eescoooececcccccccececces 29 T urningthe Power On Off raiione Dd hi o CASH UR e open n OR hi orte EE t hri 29 Using the Joystick to Drive the Wheelchair erento 30 MK5 SPJ INT Joystick Switches and Indicators eene 3l Part No 1143206 3 Pronto M41 with SureStep TABLE OF CONTENTS TABLE OF CONTENTS
19. fire hazard resulting in serious injury or further damage to property Charging Batteries A DANGER When using an extension cord use only a three wire extension cord having at least 16 AWG American Wire Gauge wire and the same or higher electrical rating as the 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 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 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 Pa
20. inches 18 to 22 inches w o Seat Cushion OVERALL WIDTH WITHOUT JOYSTICK 24 inches OVERALL HEIGHT 33 38 inches 412 inches OVERALL LENGTH WITH FOOTBOARD UP WITH FOOTBOARD DOWN 34 inches 38 inches 34 in ches 39 inches DRIVE WHEELS TIRES 10 x 3 inch Flat Free inserts CASTER 6 x 2 inch FOOTRESTS LEGRESTS Part No 1143206 Flip Up Depth and Height Adjustable Footboard Flip Up Depth and Height Adjustable Footboard Swingaway Front Rigging Elevating Legrest Pronto M41 with SureStep TYPICAL PRODUCT PARAMETERS WEIGHT W O BATTERIES AND FOOTPLATE W BATTERIES Ul AND FOOTPLATE FOLD DOWN SEAT 110 Ibs 161 Ibs SEMI RECLINE SEAT W SOLID SEAT PAN OFFICE STYLE SEMI RECLINE SEAT 129 Ibs 180 Ibs 124 Ibs 175 Ibs SHIPPING BASE W O BATTERIES BASE W BATTERIES SEAT 80 Ibs 130 Ibs 30 Ibs 80 Ibs 80 Ibs 130 Ibs 130 Ibs 44 Ibs 49 Ibs ARMRESTS Adjustable Width Angle and Depth Adjustable Width Angle and Height BATTERIES WEIGHT LIMITATION UI Quantity 2 300 Ibs PERFORMANCE SPEED TURNING RADIUS RANGE VARIABLE NOTE Includes accessories 0 to 5 m p h Front 18 inches Rear 19 inches up to 2 miles NOTE Values for range are calculated for maximum chair weight rating using largest batteries applicable U1 per test procedures descri
21. 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 Make sure the detent balls of the quick release pin are fully released beyond the outer edge of the tube before operating the wheelchair Otherwise injury and or damage may result Keep detent balls clean Before performing any maintenance adjustment or service verify that On Off switch on the joystick is in the Off position Avoid storing or using the wheelchair near open flame or combustible products Serious injury or damage to property may result Pronto M4l with SureStep 12 Part No 1143206 SECTION GENERAL GUIDELINES Batteries The warranty and performance specifications contained in this manual are based on the use of deep cycle gel cell batteries Invacare strongly recommends their use as the power source for this unit Carefully read battery battery charger information prior to installing servicing or operating your wheelchair The use of rubber gloves is recommended when working with 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
22. systems A WARNING 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 the belt MUST be replaced immediately Invacare products are specifically designed and manufactured for use in conjunction with Invacare accessories Accessories designed by other manufacturers have not been tested by Invacare and are not recommended for use with Invacare products The drive behavior initially experienced by the user may be different from other chairs previously used This power wheelchair has Invacare s SureStep technology a feature that provides the chair with optimum traction and stability when driving forward over transitions and thresholds of up to l inch Pronto M41 with SureStep 6 Part No 1143206 SPECIAL NOTES A WARNING The following warnings apply specifically to the SureStep Feature DO NOT use on inclines greater than 7 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 substantially affect traction on sloped surfaces Great care should be taken when traversing such slopes Wheelchairs should be examined during maintenance for signs of corrosion water expos
23. 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 Using the Proper Batteries 1 Place battery on ground flat surface 2 Visually draw a horizontal and vertical centerline through the middle of battery 3 Position the battery so that the terminals are above the horizontal centerline 4 Visually inspect the battery to ensure the correct position of the POSITIVE and NEGATIVE terminals Pronto M41 with SureStep 58 Part No 1143206 SECTION I3 BATTERIES A WARNING Batteries with terminal configuration as shown below MUST be used Batteries that have the reverse terminal configuration MUST NOT be used otherwise injury and damage may occur USE THIS CONFIGURATION DO NOT USE NEGATIVE UI Battery POSITIVE CF Battery Terminal Battery Terminal UI Battery NEGATIVE Battery Terminal POSITIVE Battery Terminal NOTE Recommended battery type is spill proof and requires no maintenance except routine charging NOTE Charge batteries daily DO NOT allow batteries to completely discharge To charge batteries refer to Charging Batteries on page 63 NOTE Invacare recommends that both batteries be replaced if one ba
24. water may require replacement of electrical components more frequently 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 Invacare products are specifically designed and manufactured for use in conjunction with Invacare accessories Accessories designed by other manufacturers have not been tested by Invacare and are not recommended for use with Invacare products Operation Information Performance adjustments should only be made by professionals of the healthcare field or persons fully conversant with this process and the driver s capabilities Incorrect settings could cause injury to the driver bystanders damage to the chair 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 re enter 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
25. 0000000000000000000000000000000000000000000000000 58 Warnings For Handling and Replacing Batteries senes 58 Using the Proper BAtFerless soos ibo meteor hee ei ege edipi onc pde 58 Removing Installing the Batter les ca riter en tate ebae a Cle ii Patio iota tS e Rd ER 59 Connecting Disconnecting Battery Cables eese ette ten tentes ton tonto tta tosttents 6l Charging Batter eS NC aits tioii a E EEEE EEEE EEEE ERE 63 Battery Charger Operation sesseessessetsreessrtesessrtesrssssrteressrteeesssseteressntteessesnteeesnretesnentteessnreeessereeesssss 64 SECTION I4 ACCESSORIES sscccccccocccococccscccccccecccoosscccosecoosesoseessse OO Installing Removing the Crutch Cane Holder eese entente 66 Installing Removing the Oxygen Holder ssseeeeeeeteetententtntentnntentnntnnnne 67 Installing Removing Using the Walker Holder eene 68 NOTES 09090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 70 GLOBAL LIMITED WARRANTY EXCLUDING CANADA FI CANADA LIMITED WARRANTY 0909000000000000000000000000000000000000000000000000000 72 Part No 1143206 5 Pronto M41 with SureStep 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 t
26. ECTION SHROUD AND WHEELS SECTION SHROUD AND WHEELS A WARNING After any adjustments repair or service and before use make sure that all attaching hardware is tightened securely otherwise injury or damage may 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 Top Shroud NOTE For this procedure refer to FIGURE 11 1 on page 50 NOTE The top shroud cannot be completely removed from the wheelchair without disconnecting the joystick cable If it is necessary refer to Disconnecting Connecting the Joystick on page 56 to remove the top shroud from the wheelchair Removing 1 Remove the seat Refer to Removing Installing the Seat Assembly on page 37 2 Remove the four mounting screws that secure the top shroud to the wheelchair frame Installing 1 If necessary connect the joystick cable to the batteries and or the right and left motors Position the top shroud onto the wheelchair frame Using the four mounting screws secure the top shroud to the wheelchair frame Install the seat
27. ING 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 Most batteries are not sold with instructions However warnings are frequently noted on the cell caps Read them carefully otherwise serious injury or damage may occur Invacare strongly recommends that battery installation and battery replacement ALWAYS be done by a qualified technician ALWAYS transport the battery pack box in an upright and secure manner To prevent damage do not transport the battery pack box with other objects that could suddenly shift during transportation unless they are secured or in a different vehicle area DO NOT transport battery pack box with gas cans or similar containers in the same vehicle area DO NOT tip the batteries Keep the batteries in an upright position NEVER allow any of your tools and or battery cable s to contact both battery posts at the same time An electrical short may occur and serious personal injury or damage may occur The POSITIVE RED battery cable must connect to the POSITIVE battery terminal otherwise serious damage will occur to the electrical system NOTE If there is battery acid in the bottom of the battery tray or on the sides of the battery ies apply baking soda to these areas
28. Lock Knob Arm Support Tube FIGURE 7 1 Removing Installing the Arms Pronto M41 with SureStep 34 Part No 1143206 SECTION 7 ARMS Adjusting the Arms Adjusting Width NOTE For this procedure refer to FIGURE 7 2 1 Loosen the two lock knobs that secure the arms to the arm support tube NOTE Both arms should be adjusted to the same distance away from the arm support tube NOTE Changing the width of the arms may also affect the overall width of the wheelchair 2 Reposition the arms until desired width is achieved 3 Securely tighten the two lock knobs that secure the arms to the arm support tube NOTE Semi Recline Back seat shown Fold Down Back seats adjusts the same way Lock Knob Arm Support Tube FIGURE 7 2 Adjusting Width Adjusting Angle A WARNING Pinch point may occur when adjusting Arm Pad inch Poin the arm angle position Adjustment Screw NOTE For this procedure refer to FIGURE 7 3 edem pes 1 Lift up the arm pad 5 Tassenthe jam nut Count Exposed Thread Nut 3 Adjust the socket screw up or down to mE the desired arm angle position FIGURE 7 3 Adjusting Angle Tighten the jam nut B 5 Todetermine the same angle for the opposite arm pad count the exposed threads after the jam nut has been tightened D Repeat STEPS 1 5 for opposite armrest if necessary Part No 1143206 35 Pronto M41 with SureStep SECTION 7 ARMS Adjusting Height Semi Recline Seat
29. NOTE Battery terminal caps not shown on left battery for clarity Mounting Screw NEGATIVE Battery Terminal E BLACK C L Bracket with onnectors Mounting Screw POSITIVE Battery Terminal Cap POSITIVE Battery Terminal UI Battery POSITIVE Battery Cable RED EGATIVE Battery Connectors Terminal Cap NOTE Handles on NESTE batteries removed Battery Cable for clarity DETAIL B NEGATIVE Battery Terminal Wiring pip ied POSITIVE zs Battery Terminal Left Right BLACK Battery Battery Connector to oe PEEN Controller WB 4 K Plug Into DATEN N Q T Controller NOTE Handles on batteries removed for clarity RED Connectors BLACK Connectors FIGURE 13 2 Connecting Disconnecting Battery Cables Pronto M41 with SureStep 62 Part No 1143206 SECTION I3 BATTERIES Disconnecting Battery Cables A WARNING The use of rubber gloves is recommended when working with batteries NEVER allow any of your tools and or battery cable s to contact BOTH battery terminal s post s at the same time An electrical short may occur and serious per sonal injury or damage may occur NOTE For this procedure refer to FIGURE 13 2 on page 62 and FIGURE 13 3 on page 63 1 Remove the seat Refer to Removing Installing the Seat Assembly on page
30. Owner s Operator and Maintenance Manual Pronto M41 with SureStep DEALER This manual MUST be given to the user of the wheelchair USER BEFORE using this wheelchair read this manual and savor future reference C e A ActiveForever com Medical Supplies Safety Equipment amp Innovative Health Products INVACARE 1 800 377 8033 J Yes you can REFERENCE DOCUMENTS A WARNING A qualified technician MUST perform the initial set up of this wheelchair Also a qualified technician MUST perform all procedures in the service manual DO NOT use this product or any available optional equipment without first completely reading and understanding these instructions and any additional instructional material such as owner s manuals service manuals or instruction sheets supplied with this product or optional equipment If you are unable to understand the warnings cautions or instructions contact a healthcare professional dealer or technical personnel before attempting to use this equipment otherwise injury or damage may occur A ACCESSORIES WARNING Invacare products are specifically designed and manufactured for use in conjunction with Invacare accessories Accessories designed by other manufacturers have not been tested by Invacare and are not recommended for use with Invacare products REFERENCE DOCUMENTS Pronto M41 with SureStep Service Manual 1145724 MKs SPJ INT Electronics M
31. Perform one of the following To Disengage the Motor Release Levers Push the motor lock lever down NOTE This allows the wheelchair to freewheel for pushing if necessary NOTE It may be necessary to rock the wheels slightly until the motor release lever disengages To Engage the Motor Release Levers Pull the motor lock handles up NOTE This allows the motors to drive the wheels Motor Release Levers Engaged FIGURE 11 2 Engaging Disengaging Motor Release Lever Removing Installing Casters NOTE For this procedure refer to FIGURE 11 3 NOTE Front and rear casters are replaced in the same manner Periodically the tires will need to be replaced due to wear or puncture Part No 1143206 51 Pronto M41 with SureStep SECTION SHROUD AND WHEELS Removing 1 Remove the mounting screw two spacers and locknut that secure the existing caster to the fork 2 Remove the existing caster from the fork Installing 1 Position the new existing caster into the fork 2 Reinstall the mounting screw two spacers and locknut Securely tighten 3 Torque locknut to 10 ft lbs 120 in Ibs 4 Loosen the locknut 1 8 of a turn Fork Mounting Screw 5 Move the caster side to side NOTE If the caster moves side to side tighten the locknut slightly Repeat STEP 4 until there FIGURE 11 3 Removing Installing Casters is no side to side movement of the caster Adjusting Forks NOTE For this pr
32. Refer to Removing Installing the Seat Assembly on page 37 A go p Part No 1143206 49 Pronto M41 with SureStep SECTION SHROUD AND WHEELS Removing Installing the Rear Shroud NOTE For this procedure refer to FIGURE 11 1 Removing 1 Remove the two screws that secure the rear shroud to the frame 2 Remove the rear shroud Installing 1 Insert the tabs at the bottom of the rear shroud into the slots in the bottom of the frame 2 Secure the rear shroud to the frame using the two screws DO NOT overtighten Mounting Screws Top Shroud Rear Shroud Screws Mounting Screws Frame Screw Location FIGURE I1 1 Removing Installing the Top Shroud Removing Installing the Rear Shroud Pronto M41 with SureStep 50 Part No 1143206 SECTION 1 SHROUD AND WHEELS Engaging Disengaging Motor Release Lever A WARNING DO NOT engage or disengage the motor release lever until the On Off switch on the joystick is in the Off position CAUTION Ensure both motor release levers are fully engaged before driving the wheelchair NOTE For this procedure refer to FIGURE 11 2 on page 51 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 shroud on the front of the wheelchair behind the footboard N
33. Secure tightly A WARNING Improper positioning of the washer will prohibit the free movement of the forks which may result in injury to the occupant 4 Install the caster onto the fork if removed Refer to Removing Installing Casters on page 51 5 Install headtube cap Adjusting Anti Dive Springs A WARNING DO NOT attempt to replace or adjust the anti dive springs This procedure MUST be performed by a qualified technician NOTE The anti dive springs may be adjusted accordingly to users weight Part No 1143206 53 Pronto M41 with SureStep SECTION I2 ELECTRONICS SECTION I2 ELECTRONICS A WARNING After any adjustments repair or service and before use make sure that all attaching hardware is tightened securely otherwise injury or damage may result Before performing any maintenance adjustment or service verify that On Off switch on the joystick is in the Off position Removing Installing the Joystick Assembly NOTE For this procedure refer to FIGURE 12 1 on page 55 Removing 1 Remove the tie wraps securing the joystick cable to the joystick mounting tube and arm 2 Turn the adjustment lock lever to release the joystick mounting tube from the mounting bracket 3 Remove the joystick assembly from the mounting bracket NOTE The joystick mounting tube and joystick will remain connected to the wheelchair base by the joystick cable If necessary to remove the joystick assembly from th
34. able below for definitions of the signal words SIGNAL WORD MEANING Danger indicates an imminently hazardous situation which if not DANGER avoided will result in death or serious injury Warning indicates a potentially hazardous situation which if not WARNING avoided could result in death or serious injury Caution indicates a potentially hazardous situation which if not CAUTION avoided may result in property damage 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 Wheelchair users should not be transported in vehicles of any kind while in wheelchairs As of this date the Department of Transportation has not approved any tie down systems for transportation of a user while in a wheelchair in a moving vehicle of any type It is Invacare s position that users of wheelchairs should be transferred into appropriate seating in vehicles for transportation and use be made of the restraints made available by the auto industry Invacare cannot and does not recommend any wheelchair transportation
35. aching leaning bending or bending forward it is important to use the casters as a tool to maintain stability and balance 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 Be aware that carrying heavy objects on your lap while occupying the wheelchair may adversely affect the stability of the wheelchair resulting in serious bodily injury to the user damage to the wheelchair and surrounding property This wheelchair has been designed to accommodate one individual If more than one individual occupies the wheelchair this may adversely affect the stability of the wheelchair resulting in serious bodily injury to the user and passenger and damage to the wheelchair and surrounding property Pronto M4l with SureStep 18 Part No 1143206 SECTION 4 SAFETY HANDLING OF WHEELCHAIRS To assure stability and proper operation of your wheelchair you must at all times maintain proper balance Your wheelchair has been designed to remain upright and stable during normal daily activities as long as you do not move beyond the center of gravity DO
36. alling Removing Front wheelchair Riggings Pronto M41 with SureStep 44 Part No 1143206 SECTION 1I0 FRONT RIGGINGS Removing 1 Push the front rigging release lever inward and rotate the footrest out 2 Liftup on front rigging and remove from the wheelchair 3 Repeat STEPS 1 2 for opposite side of wheelchair Adjusting Footrest Height Model PHWH93 NOTE For this procedure refer to FIGURE 10 2 1 Remove any accessories from the footrest s 2 Remove the footrest from the wheelchair Refer to Installing Removing Front Riggings on page 44 NOTE Lay footrest on a flat surface to simplify section 3 Remove the hex bolt coved washers and locknut that secure the lower footrest to the footrest support 4 Reposition the lower footrest to the desired height 5 Reinstall hex bolt coved washers and locknut that secure lower footrest to footrest support Tighten securely 6 Repeat STEPS 1 5 for the opposite side of the wheelchair footrest if necessary 7 Reinstall the footrest s onto the wheelchair Refer to Installing Removing Front Riggings on page 44 8 Reinstall any accessories onto the footrest s R Footrest Support Locknut EN Coved Washer J a w o ra Coved Washer n i E T Hex Bolt je e Lower Footrest o Lol FIGURE 10 2 Adjusting Footrest Height Model PHWH 93 Part No 1143206 45 Pronto M41 with SureStep SECTION 1I0 FRONT RIGGINGS Model PH904A and PHAL4A NOTE F
37. amage 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 M41 wheelchair with SureStep has a weight limitation of 300 Ibs Pronto M41 with SureStep 14 Part No 1143206 SECTION 2 EMI INFORMATION SECTION 2 EMI INFORMATION A WARNING CAUTION IT IS VERY IMPORTANT THAT YOU READ THIS INFORMATION REGARDING THE POSSIBLE EFFECTS OF ELECTROMAGNETIC INTERFERENCE ON YOUR POWERED WHEELCHAIR Electromagnetic Interference EMI From Radio Wave Sources Powered wheelchairs and motorized scooters in this text both will be referred to as powered wheelchairs may be susceptible to electromagnetic interference EMI which is interfering electromagnetic energy EM emitted from sources such as radio stations TV stations amateur radio HAM transmitters two way radios and cellular
38. anual 1148096 NOTE Updated versions of this manual are available on www invacare com Pronto M41 with SureStep 2 Part No 1143206 TABLE OF CONTENTS TABLE OF CONTENTS REFERENCE DOCUMENTS ccccccccccccccccccccccccccccscccccccccccccccccccccccccccccces 2 SPECIAL NOTES ee eeeeeeeees esso sosoossossssoccscccceceeeseseeeeesescsssssscococcocc O LABEL LOCATION eee eeeeeeeeecccssecssececsosesssssssssssssssocccccceccceceeeeeces D TYPICAL PRODUCT PARAMETERS eee ee eee eeoooooococcccccccccceecesseeeses D SECTION GENERAL GUIDELINES ccccccccccccccccccccccccccccccccccccccccccccs I I Controller Settings Repair or Service cocti btnsenti enne duo ee aL deba eti pena beo teas esq E Accessories Inferrmiati n senene Repone A ER A A E a I Operation Informati n sssini eoe dbi de Medus To esten te E Batterlesucscetortetutes td intactam nteger a a E aR 13 Vero thi pralciaitei n rs 14 PRAIA POS M 14 edi qe ec 14 Weight Limitati D er EP 14 SECTION 2 EMI INFORMATION 009009000000000000000000000000000000000000000000000000 15 SECTION 3 INITIAL SETUP 009000000000000000000000000000000000000000000000000000000000 17 Set CHECKIISE L 17 SECTION 4 SAFETY HANDLING OF WHEELCHAIRS cccccccccccccccccccces 18 Stability and Ball aCe agent oco rete reb geteilt E Ei peu Pete apu rouen dots adn 18 Coping
39. bed 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 Pronto M41 with SureStep Part No 1143206 SECTION GENERAL GUIDELINES SECTION I GENERAL GUIDELINES A WARNING SECTION I GENERAL GUIDELINES contains important information for the safe operation and use of this product Controller Settings Repair or Service Set up of the Electronics Control Unit is to be performed only by a qualified technician The final adjustments of the controller may affect other activities of the wheelchair Damage to the equipment could occur if improperly set up or adjusted 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
40. chair make sure that the flip up footboard is in the upward position Limited Clearance Between Footboard and Caster The user s feec MUST remain centered on the footboard away from the footboard sides 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 A WARNING Pinch point may occur when adjusting the footboard NOTE For this procedure refer to FIGURE 9 1 on page 41 Removing 1 Remove the quick release pin that secures the footboard assembly to the wheelchair frame by depressing the button while sliding the pin out 2 Remove the footboard assembly from the wheelchair frame Installing A WARNING Make sure the detent balls of the quick release pin are fully released beyond 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 N Install the quick release pin by depressing the button while sliding the pin in Ensure that the detent balls are engaged with the outer edge of the tube Detail A of FIGURE 9 1 Pronto M41 with SureStep 40 Part No 1143206 Shroud Mounting Hole
41. charging Charger not working Battery connections loose No current at wall outlet Bad connection on charger charger cable plug or internal wiring problem Battery failure Batteries weak wont hold charge Electrical malfunction Charger malfunction Have charger replaced Contact Dealer Invacare Check all connections Secure connections Switch to another wall outlet Replace charger or internal repairs may be required Contact Dealer Invacare Have batteries checked for shorted cell Replace if necessary Replace Batteries Contact Dealer Invacare Replace charger Contact Dealer Invacare Battery indicator flashes the charge level is low immediately after recharging Pronto M41 with SureStep Weak Batteries Charger malfunction Electrical malfunction 26 Replace batteries Replace charger Contact Dealer Invacare Contact Dealer Invacare Part No 1143206 SYMPTOM Wheelchair will not drive PROBABLE CAUSE Motor release levers are disengaged Batteries require charging Charger plugged in Circuit breaker tripped SECTION 5 SAFETY INSPECTION SOLUTIONS Engage motor release levers Charge batteries Make sure the setting on the charger is correct Unplug charger from wall outlet before operating the wheelchair Reset circuit breaker If breaker trips again it may indicate need for internal repair Contact Dealer Invacare Motor chatters or runs i
42. e battery connector and the right and left motor connectors from the joystick cable connectors Detail A of FIGURE 12 3 Pull the joystick cable connectors through the top shroud opening Connecting the Joystick A WARNING The joystick connectors fit together in one way only DO NOT force them together 1 If necessary remove the top shroud Refer to Removing Installing the Top Shroud on page 49 Insert the joystick cable connectors through the hole of the top shroud Connect the battery connector and the right and left motor connectors to the joystick cable connectors Position the top shroud onto the wheelchair frame 5 Using the four mounting screws secure the top shroud to the wheelchair frame FIGURE 11 1 6 Install the seat Refer to Removing Installing the Seat Assembly on page 39 Install the joystick assembly onto the wheelchair arm Refer to Removing Installing the Toystick Assembly on page 54 Pronto M41 with SureStep 56 Part No 1143206 SECTION I2 ELECTRONICS Sedi DETAIL A Joystick L Left Motor Connector m Battery Connector o o x T Right Motor Connector gl Joystick Cable FIGURE 12 3 Disconnecting Connecting the Joystick Part No 1143206 57 Pronto M41 with SureStep SECTION I3 BATTERIES SECTION I3 BATTERIES Warnings For Handling and Replacing Batteries A WARN
43. e made to suit your personal body structure needs and preference Thereafter follow these maintenance procedures Inspect Adjust Initially Q Ensure that the wheelchair rolls straight no excessive drag or pull to one side D Ensure that the arms are secure but easy to release and adjustment levers engage properly Ensure that adjustable height arms operate and lock securely Ensure armrest pads sit flush against arm Ensure seat is secured to wheelchair frame Ensure seat release latch is functional Replace if necessary Clean seat upholstery and armrests Ensure wheel mounting nuts are secure on drive wheels D OCC UCCUCOHLDAULU Ensure no excessive side movement or binding occurs when drive wheels are lifted and spun when disengaged freewheeling D Inspect caster 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 Ensure casters are free of debris Inspect tires for flat spots and wear Inspect electrical components for signs of corrosion Replace if corroded or damaged D OCC DULD Check that all labels are present and legible Replace if necessary Pronto M41 with SureStep 24 Part No 1143206 SECTION 5 SAFETY INSPECTION Inspect Adjust Weekly Q D OC UCCUHDL Seat is secured to wheelchair frame Seat and or back uph
44. e of this increased length otherwise injury and or damage to the surrounding property may result NOTE For this procedure refer to FIGURE 14 1 NOTE The Crutch Cane Holder Oxygen Holder and Walker Holder all install into the accessory tube Only one of these may be installed at a time NOTE To remove reverse the following procedure Installing 1 If necessary loosen but do not remove the mounting knob 2 Install the crutch cane holder into the accessory tube located on the back of the seat 3 Thread the mounting knob into the welded nut on the accessory tube Securely tighten gt Align slot on base with hook on crutch cane holder and slide base down into position Seat Accessory Tube Crutch Cane Holder Hook Mounting Base Knob FIGURE 14 1 Installing Removing the Crutch Cane Holder Pronto M41 with SureStep 66 Part No 1143206 SECTION 14 ACCESSORIES Installing Removing the Oxygen Holder A WARNING Contact your oxygen supplier for instructions in the use of oxygen Extreme care MUST be exercised when using oxygen in close proximity to electric circuits The Invacare oxygen holder is designed to be used in conjunction with oxygen cylinder models MD15 and ME24 only To maintain safety use only Invacare oxygen cylinder accessories i e regulator oxygen demand devices DO NOT use the oxygen holder for anything other than its intended purpose of supporting an oxygen cyli
45. e sure the detent balls are engaged with the outer edge of the tube Detail A of FIGURE 9 3 Shroud DETAIL A TOP VIEW Tores Depth OF FOOTBOARD Adjustment Holes Outer Edge of Tube Detent Balls Mounting Hole A as Quick Detent Ball E PALM Release Pin elease Pin FIGURE 9 3 Adjusting the Footboard Assembly Depth Pronto M41 with SureStep 42 Part No 1143206 Height SECTION 9 FOOTBOARD ASSEMBLY NOTE For this procedure refer to FIGURE 9 4 1 Remove the quick release pin that secures the footboard assembly to the wheelchair Remove the mounting bolt sleeve and locknut that secures the footboard to footboard support bracket 3 Align the footbard to one of the mounting holes on the footboard support bracket Secure the footboard to the footboard support bracket with the mounting bolt sleeve and locknut Securely tighten Footboard Support Bracket Mounting Holes Mounting Sleeve Bolt Locknut Footboard FIGURE 9 4 Adjusting the Footboard Assembly Height Part No 1143206 43 Pronto M41 with SureStep SECTION I0 FRONT RIGGINGS SECTION 10 FRONT RIGGINGS A WARNING After any adjustments repair or service and before use make sure that all attaching hardware is tightened securely otherwise injury or damage may result While the wheelchair is moving minimum ground clearance for the front rigging is t
46. e the desired depth as shown in FIGURE 10 6 e Replacing i Remove the existing telescoping front rigging support from the wheelchair frame ii Insert the new telescoping front rigging support into the seat frame iii Align the appropriate mounting hole of the telescoping front rigging support with the front mounting hole in the seat frame tubes to achieve the desired depth as shown in FIGURE 10 6 Part No 1143206 47 Pronto M41 with SureStep SECTION 10 FRONT RIGGINGS NOTE The footplate will be on the inside of the wheelchair when locked in place 4 Using the two socket bolts and locknuts secure the telescoping front rigging support to the seat frame as shown in FIGURE 10 6 5 If necessary repeat STEPS 2 4 on remaining telescoping front rigging support 6 Reinstall the seat Refer to Removing Installing the Seat Assembly on page 37 Mounting Seat Locknuts Spacers Mounting Holes Mounting Holes FRONT RIGGING STANDARD INCH OUT 2 INCHES OUT MODEL POSITION 18 inches 20 inches 18 inches 20 inches 18 inches 20 inches wide wide wide wide wide wide Holes Holes Holes Holes Holes Holes ERI 4and5 4and5 5 and 6 5 and 6 6 and 7 6 and 7 Holes Holes Holes Holes Holes Holes PRAA Bente 3 and 4 3 and 4 4 and 5 4 and 5 5 and 6 5 and 6 FIGURE 10 6 Adjusting Replacing Telescoping Front Rigging Supports Pronto M41 with SureStep 48 Part No 1143206 S
47. e wheelchair base disconnect the joystick cable the wheelchair base Refer to Disconnecting Connecting the Joystick on page 56 Installing NOTE If necessary connect the joystick cable to the wheelchair base before installing the joystick assembly Refer to Disconnecting Connecting the Joystick on page 56 1 Slide joystick mounting tube through the mounting bracket to the desired position 2 Tighten the adjustment lock lever to secure the joystick mounting tube to the mounting bracket on the other arm 3 Using the tie wraps secure the joystick cable to the arm Detail A Pronto M41 with SureStep 54 Part No 1143206 SECTION I2 ELECTRONICS DETAIL A STRAP LOCATIONS Joystick Uo eles Seat Tie wraps Mounting Here Tube Arm P Joystick 4 XE Mounting Bracket and pou Adjustment Lock Lever E th CN Joystick Cable FIGURE 12 1 Removing Installing the Joystick Assembly Repositioning the Joystick NOTE For this procedure refer to FIGURE 12 2 NOTE Take note of position and orientation of mounting hardware for reinstalling the joystick assembly 1 Remove the joystick assembly from the wheelchair Refer to Removing Installing the loystick Assembly on page 54 2 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 in
48. ers FOLLOWING THE WARNINGS LISTED BELOW SHOULD REDUCE THE CHANCE OF UNINTENDED BRAKE RELEASE OR POWERED WHEELCHAIR MOVEMENT WHICH COULD RESULT IN SERIOUS INJURY I 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 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 Pronto M41 with SureSte
49. ge to the wheelchair The weight of the wheelchair with batteries and without the user is approximately 125 Ibs Use proper lifting techniques lift with your legs to avoid injury NOTE For this procedure refer to FIGURE 4 3 on page 21 Pronto M4l with SureStep 20 Part No 1143206 SECTION 4 SAFETY HANDLING OF WHEELCHAIRS Follow this procedure for moving the wheelchair between floors when an elevator is not available or lifting the wheelchair is necessary NOTE When using a stairway to move the wheelchair seat and any accessories move all wheelchair components away from the stairway prior to reassembly NOTE This procedure needs two assistants to lift the wheelchair to transport it Remove the occupant from the wheelchair Remove the seat Refer to Removing Installing the Seat Assembly on page 37 Remove any accessories on the wheelchair Bend your knees and keep your back straight Ensure that the casters are oriented as shown in FIGURE 4 3 Ss aee que qp pe Using the rear and front forks as hand hold supports transfer the wheelchair base to desired location 7 Using non removable nondetachable parts transfer the seat and any accessories to desired location 8 Reinstall any accessories that were removed in STEP 3 9 Reinstall the seat Refer to Removing Installing the Seat Assembly on page 37 Rear Fork Front Fork FIGURE 4 3 Lifting Stairways A WARNING ESCALATORS DO
50. h SureStep 64 Part No 1143206 SECTION I3 BATTERIES CAUTION Only use a charger approved by Invacare when charging through the joystick on this wheelchair model DO NOT use an independent charger with an output rating of over 8A Amps Otherwise damage may occur NOTE For this procedure refer to FIGURE 13 4 on page 65 NOTE The charger port located on the front of the joystick requires the use of an independent charger 1 Attach the battery charger connector to the charger port on the front of the joystick Plug the charger s AC power cord or extension into the grounded 110 volt wall outlet When charging is complete turn charger off Hw pa N Disconnect output cable from charger port Charger Port FIGURE 13 4 Battery Charger Operation Part No 1143206 65 Pronto M41 with SureStep SECTION 4 ACCESSORIES SECTION I4 ACCESSORIES A WARNING After any adjustments repair or service and before use make sure that all attaching hardware is tightened securely otherwise injury or damage may result Before performing any maintenance adjustment or service verify that on off switch on the joystick is in the off position Installing Removing the Crutch Cane Holder A WARNING The installation of the crutch cane holder onto the back of the seat significantly increases the length of the wheelchair When turning the wheelchair or swiveling the wheelchair seat it is important to take not
51. he oxygen holder Part No 1143206 Medical Supplies 67 Pronto M41 with SureStep SECTION 4 ACCESSORIES Clamp Protective Caps Knob h Clamp Upper Support Knob Clamp Accessory Knob Welded EE Mounting Tube Mounting Nut Welded Nut a Bolt Clamp C Mounting Hand Knob Knob d NE NOTE Seat not shown FIGURE 14 2 Installing Removing the Oxygen Holder Installing Removing Using the Walker Holder A INSTALLATION WARNINGS After any adjustments repair or service and before use make sure that all attaching hardware is tightened securely The installation of the walker holder onto the back of the wheelchair seat increases the length of the wheelchair up to nine inches When turning the wheelchair it is important to take note of this increased length otherwise injury and or damage to surrounding property may result NOTE For this procedure refer to FIGURE 14 3 on page 69 Installing Removing the Walker Holder NOTE Reverse this procedure to remove the walker holder NOTE The Crutch Cane Holder Oxygen Holder and Walker Holder all install into the accessory tube Only one of these may be installed at a time 1 If necessary loosen but do not remove the mounting knob 2 Install the walker holder into the accessory tube 3 Thread the mounting knob into the welded nut on the accessory tube Securely tighten Pronto M41 with SureStep 68 Part No 1143206 SECTION 14
52. hree inches If the wheelchair is not moving the front rigging MUST maintain a minimum of one inch ground clearance otherwise personal injury and damage may result DO NOT stand on the front riggings otherwise damage may occur When getting in or out of the wheelchair make sure that the footplates on the front riggings are in the upward position or moved out of the way Before performing any maintenance adjustment or service verify that On Off switch on the joystick is in the Off position Installing Removing Front Riggings CAUTION If front riggings are used then the seat MUST be adjusted to the highest mounting position otherwise damage may occur NOTE For this procedure refer to FIGURE 10 1 Installing 1 If necessary remove the footboard Refer to Removing Installing the Footboard Assembly on page 40 2 Turn front rigging to the side open footplate is perpendicular to wheelchair and position mounting holes in the front rigging hinge plates with hinge pins on the wheelchair frame 3 Install the front rigging hinge plates onto the hinge pins on the wheelchair frame Telescoping Front Rigging Support Hinge Pins 4 Push the front rigging towards the inside of the wheelchair until it locks Front Rigging i into place Release Lever A NOTE The footplate will be on the inside of the A ae wheelchair when locked in place inge Plate 5 Repeat STEPS 1 4 for opposite side of FIGURE 10 1 Inst
53. k the left park brake connections and cabling If necessary contact Invacare Dealer for service Right Park Brake Fault Check the right park brake connections and cabling If necessary contact Invacare Dealer for service User Interface Fault Display PCB fault Contact Invacare Dealer for service Controller Fault Contact Invacare Dealer for service SPJ INT Bus Contact Invacare Dealer for service Communications Fault Pronto M4I with SureStep 28 Part No 1143206 SECTION 6 WHEELCHAIR OPERATION SECTION 6 WHEELCHAIR OPERATION A WARNING After any adjustments repair or service and before use make sure that all attaching hardware is tightened securely otherwise injury or damage may result Set up of the Electronics Control Unit is to be performed only by a qualified techni cian The final adjustments of the controller may affect other activities of the wheel chair Damage to the equipment could occur if improperly set up or adjusted Turning the Power On Off NOTE For this procedure refer to FIGURE 6 1 Information Gauge Display 1 To turn the power On by pressing the On Off button NOTE After turning power on the battery gauge indicators will light briefly One of the following will occur after that e Thecurrent battery charge will be indicated de ae On Off on the information gauge display 5 i Button 5 O e Lock Mode will be indicated by all
54. nder otherwise injury or damage may occur DO NOT attempt to modify the oxygen holder to fit any other type of wheelchair The oxygen holder was designed specifically for Invacare wheelchairs only The installation of the oxygen holder onto the back of the wheelchair seat significantly increases the le ngth of the wheelchair When turning the wheelchair it is important to take note of this increased length otherwise injury or damage may occur When using nasal or masked type administering equipment oxygen or air tubing MUST be routed and secured properly to ensure that the tubing does not become entangled kinked or severed If necessary loosen but DO NOT remove the mount ing knob NOTE For this procedure refer to FIGURE 14 2 on page 68 NOTE Reverse the following procedure to remove the oxygen holder NOTE The Crutch Cane Holder Oxygen Holder and Walker Holder all install into the accessory tube Only one of these may be installed at a time 1 Install the mounting tube of the oxygen holder into the accessory tube located on the back of the seat 2 Position the appropriate fastener into the welded nut on the accessory tube 3 Grip the mounting hand knob firmly and securely tighten it 4 Thread the two clamp knobs through the two welded nuts on the upper support of the oxygen holder and position the two protective caps on the end of the clamp knobs 5 Repeat STEP 4 for the two clamp knobs on the lower support of t
55. ocedure refer to FIGURE 11 4 1 Remove the headtube cap 2 To properly tighten caster assembly and guard against flutter perform the following check A Tip back the wheelchair B Pivot both forks and casters to top of their arc simultaneously C Let casters drop to bottom of arc casters should swing once to one side then immediately rest in a straight downward position D Adjust locknut according to freedom of caster swing Wader oe Headtube Cap E Test wheelchair for oe maneuverability F Readjust locknut if necessary and Headtube repeat STEPS 2 3 until correct Spacer G Replace headtube cap Caster NOTE Components exploded for clarity There is no need to remove the fork from the base frame FIGURE 11 4 Adjusting Forks Pronto M41 with SureStep 52 Part No 1143206 SECTION SHROUD AND WHEELS Removing Installing Forks and or Caster Assemblies NOTE For this procedure refer to FIGURE 11 4 NOTE Front and rear forks are replaced in the same manner Removing 1 Remove the caster from the fork if necessary Refer to Removing Installing Casters on page 51 N Remove the head tube cap Remove locknut washer and spacer securing the fork to the headtube Installing 1 Insert threaded post of fork into headtube NOTE Check the bearing assemblies Replace if necessary 2 Slide the fork completely into headtube 3 Secure fork to headtube with locknut washer and spacer
56. olstery have no rips and DO NOT sag Replace if necessary Seat release latch is not worn and is functional Replace if necessary Inspect tires for flat spots and wear Ensure that casters are free of debris Ensure arm pivot points are not worn and or loose Replace if necessary Check that cables are routed and secured properly to ensure that cables DO NOT become entangled and damaged during normal operation of seating system Inspect Adjust Monthly Q Q Ouvoovodvoovo O D L Ensure wheel mounting nuts are secure on drive wheels Ensure no excessive side movement or binding occurs when drive wheels are lifted and spun when disengaged freewheeling Inspect caster assembly has proper tension when caster is spun Caster should come to a gradual stop Ensure that casters are free of debris 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 Inspect electrical components for signs of corrosion Replace if corroded or damaged Check that all labels are present and legible Replace if necessary
57. on page 56 2 Fold down the seat back 3 Pull the seat lever up and lift the seat assembly up and away from the seat post Installing Seat Assembly Seat Back 1 Align the seat pivot with the seat post 2 Pulltheseatlever up and lower the seat assembly on the seat post NOTE If necessary slightly twist seat assembly back and forth to lock it in place 3 Release the seat lever l Seat Pivot hidden from view 4 Pull the seat assembly up to ensure that Seat it is locked in place Post 5 Connect the joystick Refer to Disconnecting Connecting the Joystick on page 56 FIGURE 8 1 Removing Installing the Seat Assembly Part No 1143206 37 Pronto M41 with SureStep SECTION 8 SEAT Adjusting the Back Angle Semi Recline Back NOTE For this procedure refer to FIGURE 8 2 1 Lift up on the release handle and adjust seat to desired angle 2 Let go of the release handle to lock the back in position Office Style Van Seat Release Handle FIGURE 8 2 Adjusting the Back Angle Semi Recline Back Adjusting the Headrest NOTE For this procedure refer to FIGURE 8 3 1 To raise the headrest lift the headrest up to the desired position 2 To lower the headrest push the release tab towards the front of the wheelchair Lower the headrest to the desired position Headrest Release Tab Headrest Tube FIGURE 8 3 Adjusting the Headrest Pronto M4I with SureStep 38 Part No 1143206
58. or this procedure refer to FIGURE 10 3 NOTE PH904A style front rigging shown PHALAA front rigging adjust the same way 1 Loosen but do not remove the lug bolt and locknut that secure the lower footrest to the footrest support 2 Reposition the lower footrest to the desired height 3 Securely tighten the lug bolt and locknut that secure the lower footrest to the footrest support 4 Repeat STEPS 1 3 for the opposite side of the wheelchair footrest if necessary Replacing Heel Loops NOTE For this procedure refer to FIGURE 10 4 1 Note the position of hex bolt coved washers and locknut for reinstallation 2 Remove the hex bolt coved washers and locknut that secure the lower footrest to the footrest support 3 Remove the lower footrest 4 Remove the phillips bolt spacer and locknut that secure the existing heel loop to the lower footrest 5 Slide the existing heel loop off the lower footrest 6 Replace heel loop 7 Reverse STEPS 1 6 to reassemble Footrest Support Locknut Lug Bolt S Lower Footrest FIGURE 10 3 Adjusting Footrest Height Model PH904A and PHAL4A Locknut rods Washer Coved Bow Washer i ea bb P a Phillips Footrest Bolt Support h n Spacer Lower pom Heel Loop Footrest L l Locknut FIGURE 10 4 Replacing Heel Loops NOTE When securing heel loop to lower footrest tighten the phillips screw and locknut until the space
59. p 16 Part No 1143206 SECTION 3 INITIAL SETUP SECTION 3 INITIAL SETUP A WARNING After any adjustments repair or service and before use make sure that all attaching hardware is tightened securely otherwise injury or damage may result Before performing any maintenance adjustment or service verify that On Off switch on the joystick is in the Off position Setup Checklist NOTE For this procedure refer to FIGURE 3 1 Follow the checklist below to ensure the wheelchair is properly setup before initial use Q Place the wheelchair in a well ventilated area where work can be performed without risking damage to carpeting or floor covering Q Ensure the battery wiring harnesses are properly connected to the right and left batteries Refer to Connecting Disconnecting Battery Wiring Harness on page 63 Q Install the batteries into the wheelchair base Refer to Removing Installing the Batteries on page 61 NOTE Removing Installing the Batteries includes the following procedures e Disconnecting Connecting the Joystick e Removing Installing the Top Shroud e Removing Installing the Seat Assembly e Removing Installing the Joystick FIGURE 3 1 Setup Checklist Assembly Part No 1143206 17 Pronto M41 with SureStep SECTION 4 SAFETY HANDLING OF WHEELCHAIRS SECTION 4 SAFETY HANDLING OF WHEELCHAIRS Safety and Handling of the wheelchair requires the close attention of the wheelchair user as
60. 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 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 I 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 s
61. r is secure Pronto M41 with SureStep Part No 1143206 SECTION 10 FRONT RIGGINGS Raising Lowering Elevating Front Riggings NOTE For this procedure refer to FIGURE 10 5 1 Perform one of the following Release Lever e Raising Pull back on the release lever and raise front rigging to the desired height Lowering Support front rigging with one hand away from the release lever Push release lever downward with other hand FIGURE 10 5 Raising Lowering Elevating Front Riggings Adjusting Replacing Telescoping Front Rigging Supports NOTE For this procedure refer to FIGURE 10 6 on page 48 NOTE When adjusting the telescoping front rigging support depth ensure the footplate does not interfere with the caster wheel rotation NOTE Telescoping front rigging supports may be extended up to 2 inches from the wheelchair frame in 1 inch increments This adjustment does not affect seat depth NOTE When installing the front riggings support tubes ensure that the hinge pins are on the outside of the chair facing away from the seat frame 1 Remove the seat Refer to Removing Installing the Seat Assembly on page 37 2 Remove the two socket bolts and locknuts that secure telescoping front rigging support to the seat frame 3 Perform one of the following e Adjusting Align the appropriate mounting hole of the telescoping front rigging support with the front mounting hole in the seat frame tubes to achiev
62. rregularly Electrical malfunction Contact Dealer Invacare Only one drive wheel turns Electrical malfunction One motor lock is disengaged Contact Dealer Invacare for service Engage motor lock Joystick erratic or does not respond as desired Electrical malfunction Controller programmed improperly Contact Dealer Invacare for service Reprogram controller Refer to electronics manual supplied with wheelchair Wheelchair does not respond to commands Poor battery terminal connection Have terminals cleaned Power indicator off even after recharging Electrical malfunction Troubleshooting Electrical NOTE For additional troubleshooting information and explanation of error codes refer to the individual Electronics Manual supplied with each wheelchair SPJ Joysticks Contact Dealer Invacare for service 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 Part No 1143206 27 Pronto M41 with SureStep SECTION 5 SAFETY INSPECTION Information
63. rt No 1143206 13 Pronto M41 with SureStep SECTION GENERAL GUIDELINES 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 Rain Test Invacare has tested its power wheelchairs in accordance with ISO 7176 Rain Test This provides the end user or his her assistant sufficient time to remove his her power wheelchair from a rain storm and retain wheelchair operation DO NOT leave power wheelchair in a rain storm of any kind DO NOT use power wheelchair in a shower DO NOT store power wheelchair in a damp area for an extended period of time Direct exposure to excessive rain or dampness may cause the chair to malfunction electrically and mechanically may cause the chair to prematurely rust or may d
64. s Only NOTE For this procedure refer to FIGURE 7 4 1 Remove the lock knob that secures the armrest to the arm frame assembly 2 Adjust the armrest to one of five positions 3 Reinstall the lock knob that secures the armrest to the arm frame assembly and tighten securely Height Adjustment Holes Armrest Arm Frame Assembly Lock Knob FIGURE 7 4 Adjusting Height Semi Recline Seats Only Adjusting Depth Fold Down Back Seats Only NOTE For this procedure refer to FIGURE 7 5 1 Remove the mounting screw and locknut that secure the arm adjusting bar to the arm pad 2 Install the arm adjusting bar to the other depth adjustment hole on the arm pad with the mounting screw and locknut Securely tighten Arm Pad Depth Adjustment Hole Locknut not shown Mounting Screw Arm Adjusting Bar FIGURE 7 5 Adjusting Depth Fold Down Back Seats Only Pronto M41 with SureStep 36 Part No 1143206 SECTION 8 SEAT SECTION 8 SEAT A WARNING After any adjustments repair or service and before use make sure that all attaching hardware is tightened securely otherwise injury or damage may result Before performing any maintenance adjustment or service verify that On Off switch on the joystick is in the Off position Removing Installing the Seat Assembly NOTE For this procedure refer to FIGURE 8 1 Removing 1 Disconnect the joystick Refer to Disconnecting Connecting the Joystick
65. side of the arm frame 3 Reposition the mounting bracket on the opposite arm frame 4 Using the three hex mounting screws spacers and locknuts secure the mounting bracket to the three mounting holes of the arm frame 5 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 6 Reinstall the joystick assembly onto the wheelchair Refer to Removing Installing the loystick Assembly on page 54 Hex Mounting Screws Mounting Holes on Arm Mounting Bracket Frame e d ME Spacers Locknuts 966 Armrest Plate FIGURE 12 2 Repositioning the Joystick Part No 1143206 55 Pronto M41 with SureStep SECTION I2 ELECTRONICS Disconnecting Connecting the Joystick NOTE For this procedure refer to FIGURE 12 3 on page 57 and FIGURE 11 1 on 50 Disconnecting the Joystick 1 Remove the joystick assembly from the wheelchair arm Refer to Removing Installing the Joystick Assembly on page 54 Remove the seat Refer to Removing Installing the Seat Assembly on page 39 3 Remove the tie wrap securing the joystick cable to the seat post Remove the four mounting screws securing the top shroud to the wheelchair frame FIGURE 11 1 Lifting up move the top shroud away from the wheelchair frame enough to access the joystick cable connectors Disconnect th
66. sitting position toward the direction you are reaching as the wheelchair may tip over Part No 1143206 lI Pronto M41 with SureStep SECTION GENERAL GUIDELINES DO NOT engage or disengage the motor release levers until the power is in the Off position DO NOT operate on roads streets or highways DO NOT climb go up or down ramps or traverse slopes greater than 7 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 chair DO NOT leave the power button in the On position when entering or exiting your wheelchair DO NOT stand on the frame of the wheelchair Limited Clearance Between Footboard and Caster The user s feet MUST remain centered on the footboard away from the footboard sides 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 DO NOT stand on the flip up footboard otherwise damage may occur When getting in or out of the wheelchair make sure that the flip up footboard is in the upward position DO NOT stand on the front riggings otherwise damage may occur When getting in or out of the wheelchair make sure that the footplates on the front riggings are in the upward position or moved out of the way ALWAYS wear your seat positioning
67. 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 wheelchair perform the following 1 Adjust the speed Refer to Speed Control Buttons on page 32 2 Turn the power on Refer to Turning the Power On Off on page 29 3 Maneuver the joystick in the following manner To Move To Move MOVEMENT ACTION Left Forward FORWARD Push joystick forward towards eM the front of the wheelchair Front of REVERSE Pull joystick back towards the Wheelchair f the wheelchair rear of the wheelchair Te Maus Right To Move Backward Turn RIGHT Move joystick toward the right side of the wheelchair Turn LEFT Move joystick toward the left side of the wheelchair Rear of Wheelchair STOP Release the joystick and the wheelchair will quickly slow down FIGURE 6 2 Using the Joystick to Drive the Wheelchair NOTE For specific information about the joystick installed on the wheelchair refer to MK5 SPJ INT Joystick Switches and Indicators on page 31 Joystick Pronto M4l with SureStep 30 Part No 1143206 SECTION 6 WHEELCHAIR OPERATION MK5 SPJ INT Joystick Switches and Indicators NOTE For the following information refer to FIGURE 6 3 Joystick Information Gauge Display On Off Button
68. 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 Part No 1143206 19 Pronto M41 with SureStep SECTION 4 SAFETY HANDLING OF WHEELCHAIRS Pinch Points A WARNING Pinch point may occur when adjusting the arm angle position Detail A Pinch point may occur when rotating the footboard assembly Detail B DETAIL B DETAIL A Pinch FIGURE 4 2 Pinch Points Lifting Stairways A 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 nondetachable parts for hand hold supports It is strongly recommended to lift the wheelchair only by the rear frame and the front forks otherwise injury or damage may occur DO NOT attempt to lift the wheelchair by any removable detachable parts Lifting by means of any removable detachable parts of a wheelchair may result in injury to the user or dama
69. ttery is defective Removing Installing the Batteries NOTE For this procedure refer to FIGURE 13 1 on page 60 A WARNING Install protective caps on POSITIVE and NEGATIVE terminals All battery terminal covers two on the right battery and two on the left battery MUST be installed prior to use Removing 1 Disconnect the joystick Refer to Disconnecting Connecting the Joystick on page 56 2 Remove the seat Refer to Removing Installing the Seat Assembly on page 37 3 Remove the top shroud Refer to Removing Installing the Top Shroud on page 49 4 Disconnect the right battery from the controller BLACK connector Part No 1143206 59 Pronto M41 with SureStep SECTION I3 BATTERIES 5 Disconnect the left battery from the right battery RED and BLACK connectors 6 Liftleft and right battery out of the battery tray using the battery handles Installing 1 Verify the joystick On Off switch is in the Off position and disconnect joystick cable Refer to Disconnecting Connecting the Joystick on page 56 2 Position the right battery in the battery tray 3 Position left battery in the battery tray NOTE Ensure that both batteries are properly seated and resting on the battery tray 4 Connect the left battery to the right battery RED and BLACK connectors 5 Connect the right battery to the controller BLACK connector 6 Install the top shroud Refer to Removing Installing the Top Shroud on page 49
70. uch 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 Part No 1143206 15 Pronto M41 with SureStep SECTION 2 EMI INFORMATION A WARNING Powered Wheelchair Electromagnetic Interference EMI Because EM energy rapidly becomes more intense as one moves closer to the transmitting antenna source the EM fields from hand held radio wave sources transceivers are of special concern It is possible to unintentionally bring high levels of EM energy very close to the powered wheelchair s control system while using these devices This can affect powered wheelchair movement and braking Therefore the warnings listed below are recommended to prevent possible interference with the control system of the powered wheelchair Electromagnetic interference EMI from sources such as radio and TV stations amateur radio HAM transmitters two way radios and cellular phones can affect powered wheelchairs and motorized scoot
71. ure 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 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 Part No 1143206 7 Pronto M41 with SureStep LABEL LOCATION LABEL LOCATION 143237 located on UELLE underside of shroud AWARNING MUST connect to the POSITIVE Battery Terminal s Post s Only qualified technicians The NEGATIVE BLACK Battery Cable MUST connect to the should replace or adjust NEGATIVE Battery Terminal s Post s DO NOT allow Battery the anti dive springs Cable s to contact the opposite Battery Terminal s Post s RAKEAN Install protective caps on POSITIVE and NEGATIVE battery terminals Replace cable s immediately if cable s insulation becomes damaged Failure to observe these warnings may result in an electrical short with serious personal injury and or damage to the electrical system See Owner s Manual DO NOT remove fuse or mounting hardware from POSITIVE RED battery cable mounting screw DO NOT REMOVE THIS LABEL Washer D Battery e BLACK
72. 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 what works best for him her in overcoming architectural obstacles that they may encounter however all warnings and cautions given in this manual MUST be followed Techniques in this manual are a starting point for the new wheelchair user and assistant with safety as the most important consideration for all Stability and Balance A WARNING ALWAYS wear your seat positioning strap The seat positioning strap is a positioning belt only It is not designed for use as a safety device withstanding high stress loads such as auto or aircraft safety belts If signs of wear appear belt MUST be replaced immediately DO NOT 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 Proper positioning is essential for your safety When re
73. y cables MUST be connected to the battery terminals posts as shown in Detail A of FIGURE 13 2 depending on battery type otherwise damage to the battery cable may result when installing battery terminal caps NOTE For this procedure refer to FIGURE 13 3 and FIGURE 13 2 on page 62 1 Connect battery cables to batteries terminals posts FIGURE 13 2 A NEGATIVE BLACK battery cable to NEGATIVE battery terminal post B POSITIVE RED battery cable to POSITIVE battery terminal post N Secure the battery cables ring terminals to the battery terminals posts BLACK to NEGATIVE and RED to POSITIVE with the provided 1 4 20 x 5 8 inch hex flange screw and hex flange locknut Securely tighten Detail A of FIGURE 13 2 3 Verify all battery cables ring terminals are correctly installed and securely tightened 4 Slide terminal caps down battery cables and onto battery clamps FIGURE 13 2 Part No 1143206 61 Pronto M41 with SureStep SECTION I3 BATTERIES 5 Secure each terminal cap in place with a tie wrap use tie wraps 11 1 2 inches long Detail B of FIGURE 13 2 6 Position the batteries into the wheelchair Refer to Removing Installing the Batteries on page 59 NOTE New Battery ies MUST be fully charged before using otherwise the life of the battery ies will be reduced 7 If necessary charge the batteries Refer to Charging Batteries on page 63 DETAIL A
74. your batteries as frequently as possible to assure the longest possible life and to minimize required charging time Plan to recharge them when you do not anticipate using the wheelchair Basic concepts which will help you understand this automatic process are The amount of electrical current drawn within a given time to charge a battery is called charge rate If due to usage the charge stored in the battery is low the charge rate is high As a charge builds up 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 by plugging an independent battery charger into the port located on the front of the joystick Battery Charger Operation A WARNING Read and carefully follow the manufacturer s instructions for each charger supplied or purchased If charging instructions are not supplied consult a qualified technician for proper procedures NEVER leave the charger unattended when the charger circuit breaker is tripping Use of improper extension cord could result in risk of fire and electric shock 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 Pronto M41 wit

Pronto® M41 with SureStep ®

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Pronto® M41 with SureStep ®