Invacare Pronto M71 Base Owner's manual

Type
Owner's manual

This manual is also suitable for

Owner’s Operator and Maintenance Manual
DEALER: This manual MUST be given to
the user of the product.
USER:
BEFORE using this product, read this
manual and save for future reference.
For more information regarding
Invacare products, parts, and services,
please visit www.invacare.com
Pronto
®
M94
with SureStep
®
REFERENCE DOCUMENTS
Pronto® M94™ 2 Part No 1122145
WARNING
A qualified technician MUST perform the initial set up of this wheelchair. Also, a
qualified technician MUST perform all procedures in the service manual.
DO NOT use this product or any available optional equipment without first
completely reading and understanding these instructions and any additional
instructional material such as owner’s manuals, service manuals or instruction
sheets supplied with this product or optional equipment. If you are unable to
understand the warnings, cautions or instructions, contact a healthcare
professional, dealer or technical personnel before attempting to use this equipment
- otherwise, injury or damage may occur.
ACCESSORIES WARNING
Invacare products are specifically designed and manufactured for use in conjunction
with Invacare accessories. Accessories designed by other manufacturers have not
been tested by Invacare and are not recommended for use with Invacare products.
REFERENCE DOCUMENTS
MANUAL PART NUMBER
MK6i™Electronics Field Service Guide 1141471
MK6i Electronics Service Manual 1143203
M91™/ M94 Service Manual 1125038
NOTE:Updatedversionsofthismanualareavailableonwww.invacare.com.
TABLE OF CONTENTS
Part No 1122145 3 Pronto® M94
TABLE OF CONTENTS
REFERENCE DOCUMENTS ................................................................. 2
REGISTER YOUR PRODUCT ............................................................... 6
SPECIAL NOTES ................................................................................ 7
LABEL LOCATIONS ........................................................................... 9
TYPICAL PRODUCT PARAMETERS .................................................. 10
SECTION 1—GENERAL GUIDELINES ................................................. 11
Controller Settings/Repair or Service .................................................................................................11
Accessories Information .........................................................................................................................11
Operation Information............................................................................................................................11
Batteries......................................................................................................................................................13
Charging Batteries ...............................................................................................................................13
Grounding Instructions ...........................................................................................................................14
Rain Test.....................................................................................................................................................14
Weight Training ........................................................................................................................................14
Weight Limitation.....................................................................................................................................14
SECTION 2—EMI INFORMATION ..................................................... 15
SECTION 3—SAFETY/HANDLING OF WHEELCHAIRS ......................... 17
Stability and Balance.................................................................................................................................17
Coping With Everyday Obstacles.........................................................................................................18
A Note to Wheelchair Assistants ........................................................................................................19
Lifting/Stairways ........................................................................................................................................19
Transferring to and From Other Seats ...............................................................................................21
Reaching, Leaning and Bending - Forward ..........................................................................................21
Reaching and Bending - Backward........................................................................................................22
SECTION 4—SAFETY INSPECTION/TROUBLESHOOTING .................... 23
Safety Inspection Checklists...................................................................................................................23
Inspect/Adjust Initially .........................................................................................................................23
Inspect/Adjust Weekly........................................................................................................................24
Inspect/Adjust Monthly.......................................................................................................................24
Inspect/Adjust Periodically.................................................................................................................24
Troubleshooting - Mechanical ..............................................................................................................25
Troubleshooting - Electrical...................................................................................................................25
SPJ+, SPJ+ w/PSS or SPJ+ w/ACC Joysticks...................................................................................25
MPJ+, PSR+, PSF+ Joysticks or Displays .........................................................................................27
Checking Battery Charge Level.............................................................................................................29
TABLE OF CONTENTS
Pronto® M94™ 4 Part No 1122145
TABLE OF CONTENTS
SECTION 5—WHEELCHAIR OPERATION ........................................... 30
Operating the Wheelchair......................................................................................................................30
Turning the Power On/Off................................................................................................................30
Using the Joystick to Drive the Wheelchair..................................................................................31
SPJ+, MK6i SPJ+ w/PSS and MK6i SPJ+ w/ACC Joystick Switches and Indicators....................32
On/Off Button ......................................................................................................................................32
Speedometer.........................................................................................................................................32
Speed Control Buttons.......................................................................................................................33
Joystick....................................................................................................................................................33
Charger/Programming Input..............................................................................................................33
Service Indicator...................................................................................................................................33
Information Gauge Display ................................................................................................................34
MPJ+ Joystick Switches and Indicators ................................................................................................34
Drive Select Toggle Switch................................................................................................................34
Speed Control ......................................................................................................................................35
Joystick....................................................................................................................................................35
Charger/Programming Input..............................................................................................................35
LCD Display Screens...........................................................................................................................35
Programmable Mono Port 1/2 or External Mode Switch...........................................................38
Remote On/Off Switch.......................................................................................................................39
Mode Switch..........................................................................................................................................39
Memory Card Slot...............................................................................................................................39
Preparing the Joystick for Use...............................................................................................................40
Repositioning the Joystick.......................................................................................................................40
ASBA Seat Model.................................................................................................................................40
Van Seat Model.....................................................................................................................................41
Disconnecting/Connecting the Joysticks.............................................................................................42
SPJ+ Joysticks ........................................................................................................................................42
Connecting ............................................................................................................................................42
MPJ+ Joysticks.......................................................................................................................................43
SECTION 6—ARMS ......................................................................... 44
Installing/Removing Flip Back Armrests ..............................................................................................44
Installing..................................................................................................................................................44
Removing ...............................................................................................................................................44
Adjusting Flip Back Armrests.................................................................................................................45
Positioning Flip Back Armrests for User Transfer .......................................................................45
Positioning Flip Back Armrests for Use..........................................................................................45
Adjusting ................................................................................................................................................45
Adjusting Van Seat Armrests .................................................................................................................46
Angle .......................................................................................................................................................46
Height .....................................................................................................................................................46
TABLE OF CONTENTS
Part No 1122145 5 Pronto® M94
TABLE OF CONTENTS
SECTION 7—SEAT ........................................................................... 48
Adjusting the Headrest ...........................................................................................................................48
Adjusting the Back Angle ........................................................................................................................48
Van Seat Model.....................................................................................................................................48
Adjustable Seat Back Angle (ASBA) Model....................................................................................49
Removing/Installing the Seat Assembly................................................................................................50
Removing ...............................................................................................................................................50
Installing..................................................................................................................................................50
Adjusting the Seat Height .......................................................................................................................51
Adjusting Seat Position on Seat Frame................................................................................................52
ASBA Model..........................................................................................................................................52
Van Seat Model.....................................................................................................................................52
Adjusting Seat Depth - Van Seat Only.................................................................................................53
Replacing the Seat Positioning Strap ....................................................................................................54
ASBA Model..........................................................................................................................................54
Van Seat Model.....................................................................................................................................55
SECTION 8—FOOTBOARD ASSEMBLY .............................................. 56
Removing/Installing the Footboard Assembly....................................................................................56
Removing ...............................................................................................................................................56
Installing..................................................................................................................................................56
Adjusting the Footboard Assembly ......................................................................................................57
Angle .......................................................................................................................................................57
Depth......................................................................................................................................................58
SECTION 9—FRONT RIGGINGS ........................................................ 59
Installing/Removing Front Riggings .......................................................................................................59
Installing..................................................................................................................................................59
Removing ...............................................................................................................................................60
Adjusting Footrest Height ......................................................................................................................60
Model PHWH93 ..................................................................................................................................60
Model PH904A and PHAL4A............................................................................................................60
Replacing Heel Loops ..............................................................................................................................61
Raising/Lowering Elevating Front Riggings......................................................................................
....61
Adjusting/Replacing Telescoping Front Rigging Supports - Van Style Seats................................61
Adjusting/Replacing Telescoping Front Rigging Supports - ASBA.................................................63
TABLE OF CONTENTS
Pronto® M94™ 6 Part No 1122145
TABLE OF CONTENTS
SECTION 10—SHROUD/WHEELS ....................................................... 65
Replacing the Flat Free Tires on the Wheel Rim..............................................................................65
Removing/Installing the Shrouds ...........................................................................................................65
Removing ...............................................................................................................................................65
Installing..................................................................................................................................................65
Engaging/Disengaging Motor Release Lever .......................................................................................66
Replacing Front/Rear Caster Assemblies............................................................................................67
Adjusting Forks .........................................................................................................................................68
SECTION 11—BATTERIES ................................................................ 69
Installing/Removing the Batteries..........................................................................................................70
Installing..................................................................................................................................................70
Removing ...............................................................................................................................................72
Connecting/Disconnecting the Battery Wiring Harness.................................................................72
Connecting ............................................................................................................................................73
Disconnecting .......................................................................................................................................73
Charging Batteries....................................................................................................................................74
When to Charge Batteries.....................................................................................................................75
SPJ+ Joysticks ........................................................................................................................................75
MPJ+ Joystick.........................................................................................................................................76
Battery Charger Operation....................................................................................................................76
On-Board Battery Charger................................................................................................................76
Independent Charger ..........................................................................................................................78
GLOBAL LIMITED WARRANTY (EXCLUDING CANADA) ................... 79
CANADA LIMITED WARRANTY ...................................................... 80
REGISTER YOUR PRODUCT
The benefits of registering include:
1. Safeguarding your investment.
2. Ensuring long-term maintenance and servicing of your product.
3. Receiving updates with product information, maintenance tips and industry news.
Register ONLINE at warranty.invacare.com
Please have your model number and purchase date available to complete your registration.
Any registration information you submit will only be used by Invacare Corporation and protected
as required by applicable laws and regulations.
SPECIAL NOTES
Part No 1122145 7 Pronto® M94
SPECIAL NOTES
Signalwordsareusedinthismanualandapplytohazardsorunsafepracticeswhich
couldresultinpersonalinjuryorpropertydamage.Refertothetablebelowfor
definitionsofthesignalwords.
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 systems.
WARNING
Wheelchairs should be examined during maintenance for signs of corrosion (water
exposure, incontinence, etc.). Electrical components damaged by corrosion should
be replaced IMMEDIATELY.
Wheelchairs that are used by incontinent users and/or are frequently exposed to
water may require replacement of electrical components more frequently.
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.
SIGNAL WORD MEANING
DANGER
Danger indicates an imminently hazardous situation which, if not avoided,
will result in death or serious injury.
WARNING
Warning indicates a potentially hazardous situation which, if not avoided,
could result in death or serious injury.
CAUTION
Caution indicates a potentially hazardous situation which, if not avoided,
may result in property damage or minor injury or both.
SPECIAL NOTES
Pronto® M94™ 8 Part No 1122145
WARNING
The drive behavior initially experienced by the user may be different from other
chairs previously used. This Power Wheelchair has Invacare’s SureStep technology,
a feature that provides the chair with optimum traction and stability when driving
forward over transitions and thresholds of up to 2-inches. The following warnings
apply specifically to the SureStep Feature.
DO NOT use on inclines greater than 9°.
DO NOT use on inclines with wet, slippery, icy or oily surfaces. This may include
certain painted or otherwise treated wood surfaces.
DO NOT traverse down ramps at high speed. Doing so will reduce traction and
increase stopping distance.
The end user’s weight can materially affect traction on sloped surfaces. Great
care should be taken when traversing such slopes.
To determine and establish your particular safety limits, practice use of this product
on various sloping surfaces in the presence of a qualified healthcare provider before
attempting active use of this wheelchair. Other general warnings listed within this
document also apply.
LABEL LOCATIONS
Part No 1122145 9 Pronto® M94
LABEL LOCATIONS
NOTE:Theserialnumber
labelislocatedontheinside
oftherightrearframe.
TYPICAL PRODUCT PARAMETERS
Pronto® M94™ 10 Part No 1122145
TYPICAL PRODUCT PARAMETERS
NOTE:Basedon24inchwideVanseat.
*NOTE:Valuesforrangearecalculatedformaximumchairweightratingusinglargestbatteries
applicable(22NF),pertestproceduresdescribedinANSI/RESNAWC/VOL21998Section4and
meetfederalreimbursementrequirementsforthisproduct.Whileconsideredtypical,theyare
derivedbasedoncertainidealconditions.Variancesinbatterycondition,userweight,usage
patternoroverallterrainconditionswillresultinactualvaluesforrangethatdifferfromthese
statedvalues.Usersshouldbecomeaccustomedtohowtheiruniqueconditionsimpacttheir
individualresults.Usersshouldbecomefamiliarwiththebatterydischargeindicatoronthe
joysticktodeterminetherangeoftheirwheelchair.RefertoWhentoChargeBatteriesonpage 98
formoreinformationaboutthebatterydischargeindicator.
**NOTE:RefertoStabilityandBalanceonpage 17.
Footnotes:
1. Back height without headrest.
2. Includes seating systems and accessories.
18-INCH
VAN SEAT
20-INCH
VAN SEAT
22-INCH
VAN SEAT
24-INCH
VAN SEAT
ASBA SEAT
SEAT WIDTH RANGE: 18 inches 20 inches 22 inches 24 inches 18-24 inches
SEAT DEPTH: 16 -18 inches 18-20 inches 20-22 inches 20-22 inches 16-22 inches
BACK HEIGHT
1
:
SEMI RECLINE: 18 inches 18 inches 18 inches 18 inches 16-20 inches
BACK ANGLE RANGE:
SEMI RECLINE: 35° to 115° 35° to 115° 35° to 115° 35° to 115°
Standard - 80°
to 100°
UPHOLSTERY:
WITH SEAT PAN: Grey Vinyl
Black Nylon
Back
SEAT-TO-FLOOR: 21-24 inches
(Cushion Not Compressed)
19-22 inches
(To Seat Pan)
OVERALL WIDTH
(NO JOYSTICK): 27-29 inches
OVERALL HEIGHT: 31 inches (Folded)
54 inches (Upright)
OVERALL LENGTH: 35 inches (With Footboard Folded)
43 inches (With Footboard Extended)
DRIVE WHEELS/TIRES: 14 x 3-inch (Flat Free)
CASTER W/PRECISION
SEALED BEARINGS: 6 x 2-inch Front/Rear
FOOTRESTS/
LEGRESTS:
Flip Up, Depth and Height Adjustable, Footboard,
Swingaway Front Rigging, Elevating Legrest
WEIGHT
2
:
W/O BATTERIES:
W/BATTERIES:
216 lbs
290 lbs
SHIPPING: 260 lbs (w/o Batteries), 310 lbs (w/Batteries)
ARMRESTS: Adjustable Angle, Height and Width, Desk and Full Length
BATTERIES: 22NF - Quantity 2
PERFORMANCE:
SPEED:
TURNING RADIUS:
*RANGE (VARIABLE):
**WEIGHT LIMITATION:
0 to 4.5 MPH
19½ inches
10-15 miles
500 lbs
SECTION 1—GENERAL GUIDELINES
Part No 1122145 11 Pronto® M94
SECTION 1—GENERAL GUIDELINES
WARNING
SECTION 1 - GENERAL GUIDELINES contains important information for the safe
operation and use of this product.
Controller Settings/Repair or Service
SetupoftheElectronicsControlUnitistobeperformedonlybyaqualifiedtechnician.
Thefinaladjustmentsofthecontrollermayaffectotheractivitiesofthewheelchair.
Damagetotheequipmentcouldoccurifimproperlysetuporadjusted.
Wheelchairsshouldbeexaminedduringmaintenanceforsignsofcorrosion(water
exposure,incontinence,etc.).Electricalcomponentsdamagedbycorrosionshouldbe
replacedIMMEDIATELY.
Wheelchairsthatareusedbyincontinentusersand/orarefrequentlyexposedtowater
mayrequirereplacementofelectricalcomponentsmorefrequently.
Accessories Information
EXTREMEcareshouldbeexercisedwhenusingoxygenincloseproximitytoelectric
circuitsandothercombustiblematerials.Contactyouroxygensupplierforinstructionin
theuseofoxygen.
Operation Information
Ensurethatdrivingsurfaces,ramps,lifts,elevators,etc.arecapableofsupporting
combinedweightofuserandwheelchair(fora500lbsuser,thecombinedweightcould
beupto800lbs).
Performanceadjustmentsshouldonlybemade byprofessionalsofthehealthcarefieldor
personsfullyconversantwiththisprocess
andthedriverʹscapabilities.Incorrectsettings
couldcauseinjurytothedriver,bystanders,damagetothechairandtosurrounding
property.
Afterthewheelchairhasbeensetup,checktomakesurethatthewheelchairperformsto
thespecificationsenteredduringthesetupprocedure.Ifthewheelchairdoesnot
performtospecifications,turnthewheelchairoffimmediatelyandreentersetup
specifications.Repeatthisprocedureuntilthewheelchairperformstospecifications.
ALWAYSshiftyourweightinthedirectionyouareturning.DONOTshiftyourweight
intheoppositedirectionoftheturn.Shifting yourweightintheoppositedirectionofthe
turnmaycausetheinsidedrivewheeltolosetractionandthewheelchairtotipover.
ThearmsontheM94wheelchairaredesignedasarmrestsONLY.Thearmsarenot
designedtosupportthefullweightofthewheelchairuser.
SECTION 1—GENERAL GUIDELINES
Pronto® M94™ 12 Part No 1122145
DONOTshiftyourweightorsittingpositiontowardthedirectionyouarereachingasthe
wheelchairmaytipover.
DONOTmakesharpturnsintheforwardorreversedirectionatexcessivespeed.Failure
toobservethiswarningcancausethewheelchairtotipoverandmayresultininjuryto
users,bystandersand/ordamagetoproduct.
DONOTstoreitemsunderseat‐interferencewithseatlatchmayresult.
Avoidstoringorusingthewheelchairnearopenflameorcombustibleproducts.Serious
injuryordamagetopropertymayresult.
DONOTengageordisengagethemotorreleaseleversuntilthepowerisintheoff
position.
DONOToperateonroads,streetsorhighways.
DONOTclimb,goupordownrampsortraverseslopesgreaterthan9°.
DONOTattempttomoveupordownaninclinewithawater,iceoroilfilm.
NEVERleaveanunoccupiedwheelchaironanincline.
DONOTattempttostopamovingwheelchairwithwheellocks.Wheellocksarenotbrakes.
DONOTattempttodriveovercurbsorobstacles.Doingsomaycauseyourwheelchair
toturnoverandcausebodilyharmordamagetothechair.
DONOTattempttoliftthewheelchairbyanyremovable(detachable)parts.Liftingby
meansofanyremovable(detachable)partsofthewheelchairmayresultininjurytothe
userordamagetothewheelchair.
DONOTuseparts,accessories,oradaptersotherthanthoseauthorizedbyInvacare‐
otherwisethewarrantyisvoid.
DONOTleavethepowerbuttonintheonpositionwhenenteringorexitingyour
wheelchair.
DONOTleanoverthetopofthebackupholsterytoreachobjectsbehindyou,asthismay
causethewheelchairtotipover.
DONOTstandontheframeofthewheelchair.
DONOTstandontheflipupfootboard,otherwisedamagemayoccur.Whengettingin
oroutofthewheelchair,makesurethattheflipupfootboardisintheupwardposition.
DONOTstandonthefrontriggings,otherwisedamagemayoccur.Whengettinginor
outofthewheelchair,makesurethatthefootplatesonthefrontriggingsareinthe
upwardpositionormovedoutoftheway.
ALWAYSkeephandsandfingersclearofmovingpartstoavoidinjury.
ALWAYSwearyourseatpositioningstrap.Theseatpositioningstrapisapositioningbelt
only.Itisnotdesignedforuseasasafetydevicewithstandinghighstressloadssuchas
autooraircraftsafetybelts.Ifsignsofwearappear,beltMUSTbereplacedimmediately.
Makesurethedetentballsofthequickreleasepinarefullyreleasedbeyondtheouter
edgeofthetubebeforeoperatingthewheelchair.Otherwise,injuryand/ordamagemay
result.
SECTION 1—GENERAL GUIDELINES
Part No 1122145 13 Pronto® M94
ThedetentballsMUSTbeprotrudingpastthetopoftheseatplateassemblyforapositive
lock.
Keepdetentballsclean.
Beforeperforminganymaintenance,adjustmentorserviceverifythatOn/Offswitchon
thejoystickisintheoffposition.
Avoidstorageorusenearexternalflameorcombustibleproducts.
Batteries
Thewarrantyandperformancespecificationscontainedinthismanualarebasedonthe
useofdeepcyclegelcellorsealedleadacidbatteries.Invacarestronglyrecommendstheir
useasthepowersourceforthisunit.
Carefullyreadbattery/batterychargerinformationpriortoinstalling,servicingor
operatingyourwheelchair.
Theuseofrubberglovesisrecommendedwhenworkingwithbatteries.
Somebatterymanufacturers moldacarryingstrapand/orholddownflangesdirectlyinto
thebatterycase.Batteriesthatinterferewiththebatteryboxca nnotbeusedforthese
applications.Attemptingto“w edge”abatteryintoabatteryboxmaydamagethebox,the
batteryand/orbeafirehazard,resultinginseriousinjuryorfurtherdamagetoproperty.
Charging Batteries
DANGER
When using an extension cord, use only a three wire extension cord having at least
16 AWG (American Wire Gauge) wire and the same or higher electrical rating as
the device being connected. Use of improper extension cord could result in risk of
fire and electric shock. Three prong to two prong adapters should not be used. Use
of three prong adapters can result in improper grounding and present a shock haz-
ard to the user.
NEVERattempttorechargethebatteriesbyattachingcablesdirectlytothebattery
terminals.
DONOTattempttorechargethebatteriesandoperatethewheelchairatthesametime.
DONOToperatewheelchairwithextensioncordattachedtotheACcable.
DONOTattempttorechargethebatterieswhenthewheelchairhasbeenexposedtoany
typeofmoisture.
DONOTattempttorechargethebatterieswhenthewheelchairisoutside.
DONOTsitinthewheelchairwhilechargingthebatteries.
READandCAREFULLYfollowthemanufacturersinstructionsforeachcharger
(suppliedorpurchased).Ifcharginginstructionsarenotsupplied,consultaqualified
technician
forproperprocedures.
SECTION 1—GENERAL GUIDELINES
Pronto® M94™ 14 Part No 1122145
Ensurethepinsoftheextensioncordplugarethesamenumber,size,andshapeasthose
onthecharger.
DONOTunderanycircumstancescutorremovetheroundgroundingplugfromthe
chargerACcableplugortheextensioncordplug.
Grounding Instructions
DONOT,underanycircumstances,cutorremovetheroundgroundingprongfromany
plugusedwithorforInvacareproducts.Somedevicesareequippedwiththreeprong
(grounding)plugsforprotectionagainstpossibleshockhazardsandfire.Where atw o
prongwallreceptacleisencountered,itisthe personalresponsibilityandobligationofthe
customertocontactaqualifiedelectricianandhavethetwoprongreceptaclereplacedwith
aproperlygroundedthreeprongwallreceptacleinaccordancewiththeNationalElectrical
Code.Ifyoumust useanextensioncord,useONLYathreewireextensioncordhavingthe
sameorhigherelectricalratingasth edevicebeingconnected.In addition,Invacarehas
placedRED/ORANGEwarningtagsonsomeequipment.DONOTremovethesetags.
Rain Test
InvacarehastesteditspowerwheelchairsinaccordancewithISO7176“RainTest.This
providestheenduserorhis/herassistantsufficienttimetoremovehis/herpower
wheelchairfromarainstormandretainwheelchairoperation.
DONOTleavepowerwheelchairinarainstormofanykind.
DONOTusepowerwheelchairinashower.
DONOTstorepowerwheelchairinadampareaforanextendedperiodoftime.
Directexposuretoexcessiverainordampnessmaycausethechairtomalfunction
electricallyandmechanically,maycausethechairtoprematurelyrustormaydamagethe
upholstery.
ChecktoensurethattheREDandBLACKbatteryterminalcapsaresecuredinplace,
joystickbootisnottornorcrackedwherewatercanenterandthatallelectrical
connectionsaresecureatalltimes.
DONOTusethewheelchairifthejoystickbootistornorcracked.Ifthejoystickboot
becomestornorcracked,replaceIMMEDIATELY.
Weight Training
Invacaredoesnotrecommendtheuseofitswheelchairsasaweighttrainingapparatus.
Invacarewheelchairshavenotbeendesignedortestedasaseatforanykindofweight
training.Ifoccupantusessaidwheelchairasaweighttrainingapparatus,Invacareshall
notbeliableforbodilyinjuryandthewarrantyisvoid.
Weight Limitation
TheM94withSureStephasaweightlimitationof500lbs.
SECTION 2—EMI INFORMATION
Part No 1122145 15 Pronto® M94
SECTION 2—EMI INFORMATION
WARNING
CAUTION: IT IS VERY IMPORTANT THAT YOU READ THIS INFORMATION
REGARDING THE POSSIBLE EFFECTS OF ELECTROMAGNETIC
INTERFERENCE ON YOUR POWERED WHEELCHAIR.
Electromagnetic Interference (EMI) From Radio Wave Sources
Powered wheelchairs and motorized scooters (in this text, both will be referred to
as powered wheelchairs) may be susceptible to electromagnetic interference (EMI),
which is interfering electromagnetic energy (EM) emitted from sources such as
radio stations, TV stations, amateur radio (HAM) transmitters, two way radios, and
cellular phones. The interference (from radio wave sources) can cause the powered
wheelchair to release its brakes, move by itself, or move in unintended directions. It
can also permanently damage the powered wheelchair's control system. The
intensity of the interfering EM energy can be measured in volts per meter (V/m).
Each powered wheelchair can resist EMI up to a certain intensity. This is called its
"immunity level." The higher the immunity level, the greater the protection. At this
time, current technology is capable of achieving at least a 20 V/m immunity level,
which would provide useful protection from the more common sources of radiated
EMI.
There are a number of sources of relatively intense electromagnetic fields in the
everyday environment. Some of these sources are obvious and easy to avoid.
Others are not apparent and exposure is unavoidable. However, we believe that by
following the warnings listed below, your risk to EMI will be minimized.
The sources of radiated EMI can be broadly classified into three types:
1) Hand-held Portable transceivers (transmitters-receivers with the antenna
mounted directly on the transmitting unit. Examples include: citizens band (CB)
radios, "walkie talkie", security, fire and police transceivers, cellular telephones,
and other personal communication devices).
NOTE: Some cellular telephones and similar devices transmit signals while they are ON,
even when not being used.
2) Medium-range mobile transceivers, such as those used in police cars, fire trucks,
ambulances and taxis. These usually have the antenna mounted on the outside of
the vehicle; and
3) Long-range transmitters and transceivers, such as commercial broadcast
transmitters (radio and TV broadcast antenna towers) and amateur (HAM)
radios.
NOTE: Other types of hand-held devices, such as cordless phones, laptop computers,
AM/FM 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.
SECTION 2—EMI INFORMATION
Pronto® M94™ 16 Part No 1122145
WARNING
Powered Wheelchair Electromagnetic Interference (EMI)
Because EM energy rapidly becomes more intense as one moves closer to the
transmitting antenna (source), the EM fields from hand-held radio wave sources
(transceivers) are of special concern. It is possible to unintentionally bring high
levels of EM energy very close to the powered wheelchair's control system while
using these devices. This can affect powered wheelchair movement and braking.
Therefore, the warnings listed below are recommended to prevent possible
interference with the control system of the powered wheelchair.
Electromagnetic interference (EMI) from sources such as radio and TV stations,
amateur radio (HAM) transmitters, two-way radios, and cellular phones can affect
powered wheelchairs and motorized scooters.
FOLLOWING THE WARNINGS LISTED BELOW SHOULD REDUCE THE
CHANCE OF UNINTENDED BRAKE RELEASE OR POWERED WHEELCHAIR
MOVEMENT WHICH COULD RESULT IN SERIOUS INJURY.
1) Do not operate hand-held transceivers (transmitters receivers), such as citizens
band (CB) radios, or turn ON personal communication devices, such as cellular
phones, while the powered wheelchair is turned ON;
2) Be aware of nearby transmitters, such as radio or TV stations, and try to avoid
coming close to them;
3) If unintended movement or brake release occurs, turn the powered 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.
SECTION 3—SAFETY/HANDLING OF WHEELCHAIRS
Part No 1122145 17 Pronto® M94
SECTION 3—SAFETY/HANDLING OF
WHEELCHAIRS
“SafetyandHandling”ofthewheelchairrequiresthecloseattentionofthewheelchair
useraswellastheassistant.Thismanualpointsoutthemostcommonproceduresand
techniquesinvolvedinthesafeoperationandmaintenanceofthewheelchair.Itis
importanttopracticeandmasterthesesafetechniquesuntilyouarecomfortablein
maneuveringaroundthefrequentlyencounteredarchitecturalbarriers.
Usethisinformationonlyasa“basic”guide.Thetechniquesthatarediscussedonthe
followingpageshavebeenusedsuccessfullybymany.
Individualwheelchairusersoftendevelopskillstodealwithdailylivingactivitiesthat
maydifferfromthosedescribedinthismanual.Invacarerecognizesandencourageseach
individualtotrywhatworksbestforhim/herinovercomingarchitecturalobstaclesthat
theymayencounter,howeverALLWARNINGSandCAUTIONSgiveninthismanual
MUSTbefollowed.Techniquesinthismanualareastartingpointforthenewwheelchair
userandassistantwith“safety”asthemostimportantconsiderationforall.
Stability and Balance
WARNING
Ensure that driving surfaces, ramps, lifts, elevators, etc. are capable of supporting
combined weight of user and wheelchair (for a 500 lbs user, the combined weight
could be up to 800 lbs).
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.
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.
Toassurestabilityandproperoperationofyourwheelchair,youmustatalltimes
maintainproperbalance.Yourwheelchairhasbeendesignedtoremainuprightand
stableduringnormaldailyactivitiesaslongasyouDONOTmovebeyondthecenterof
gravity.DONOTleanforwardoutofthewheelchairanyfurtherthanthelengthofthe
armrests.
SECTION 3—SAFETY/HANDLING OF WHEELCHAIRS
Pronto® M94™ 18 Part No 1122145
Coping With Everyday Obstacles
WARNING
DO NOT attempt to reach objects if you have to move forward in the seat or pick
them up from the floor by reaching down between your knees.
Many activities require the wheelchair user to reach, bend and transfer in and out of
the wheelchair. These movements will cause a change to the normal balance,
center of gravity, and weight distribution of the wheelchair. To determine and
establish your particular safety limits, practice bending, reaching and transferring
activities in several combinations in the presence of a qualified healthcare
professional BEFORE attempting active use of the wheelchair.
Proper positioning is essential for your safety. When reaching, leaning, bending or
bending forward, it is important to use the casters as a tool to maintain stability and
balance.
NOTE:Forthisprocedure,refertoFIGURE 3.1.
Copingwiththeirritationofeverydayobstaclescanbealleviatedsomewhatbylearning
howtomanageyourwheelchair.Keepinmindyourcenterofgravitytomaintainstability
andbalance.
Whilethewalkingbeamallowstotraverse
uptoa2inchbumporthreshold,stopping
afterthewheelscrossthebumpposesa
problem.Thechaircannotreverseoverthe
bumpatthispoint.Continueforwardand
thenturnaround.
WhiletheM94isdesignedforuse
primarilyinandaroundthehome,the
providershoulddeterminewhetherthis
chairissuitableforthe
actualenvironment
thechairwillbeusedin.
FIGURE 3.1 Coping With Everyday
Obstacles
DONOTgodownrampatfullspeed.Someseat/backpositionswillcausewheelchairto
feelunstable.
CAUTION
Be aware of condition of ramp. Traction will be diminished/nonexistent on a slip-
pery surface. Proceed with caution.
2-inch Bump
or Threshold
SECTION 3—SAFETY/HANDLING OF WHEELCHAIRS
Part No 1122145 19 Pronto® M94
A Note to Wheelchair Assistants
Whenassistancetothewheelchairuserisrequired,remembertousegoodbody
mechanics.Keepyourbackstraightandbendyourkneeswhenevertiltingwheelchairor
traversingcurbsorotherimpediments.
Also,beawareofdetachablepartssuchasarmsorlegrests.ThesemustNEVERbeused
tomovethewheelchairorasliftingsupports,astheymaybeinadvertentlyreleased,
resultinginpossibleinjurytotheuserand/orassistant(s).
Whenlearninganewassistancetechnique,haveanexperiencedassistanthelpyoubefore
attemptingitalone.
Lifting/Stairways
WARNING
DO NOT attempt to move an occupied power wheelchair between floors using a
stairway. Use an elevator to move an occupied power wheelchair between floors. If
moving a power wheelchair between floors by means of a stairway, the occupant
MUST be removed and transported independently of the power wheelchair.
Ensure that driving surfaces, ramps, lifts, elevators, etc. are capable of supporting
combined weight of user and wheelchair (for a 500 lbs user, the combined weight
could be up to 800 lbs).
Extreme caution is advised when it is necessary to move an unoccupied power
wheelchair up or down the stairs. Invacare recommends using two assistants and
making thorough preparations.
Use ONLY secure, nondetachable parts for hand-hold supports.
It is strongly recommended to lift the wheelchair only by the rear frame and the
front forks - otherwise injury or damage may occur.
DO NOT attempt to lift the wheelchair by any removable (detachable) parts.
Lifting by means of any removable (detachable) parts of a wheelchair may result in
injury to the user or damage to the wheelchair.
Pinch point exists between head tube cap and walking beam.
The weight of the wheelchair with batteries and without the user is 290 lbs. Use
proper lifting techniques (lift with your legs) to avoid injury.
NOTE:Forthisprocedure,refertoFIGURE 3.2onpage20.
Followthisprocedureformovingthewheelchairbetweenfloorswhenanelevatorisnot
availableor liftingthewheelchairisnecessary:
NOTE:Whenusingastairwaytomovethewheelchair,seatandanyaccessories,moveall
wheelchaircomponentsawayfromthestairwaypriortoreassembly.
1. Removetheoccupantfromthewheelchair.
2. Removetheseat.RefertoRemoving/InstallingtheSeatAssembly
onpage 50.
SECTION 3—SAFETY/HANDLING OF WHEELCHAIRS
Pronto® M94™ 20 Part No 1122145
3. Removeanyaccessoriesonthewheelchair.
4. Bendyourkneesandkeepyourbackstraight.
5. EnsurethatthecastersareorientedasshowninFIGURE 3.2.
6. Usingtherearandfrontforksashandholdsupports,transferthewheelchairbaseto
desiredlocation.RefertoFIGURE 3.2.
FIGURE 3.2 Lifting/Stairways - orientation of casters and Pinch Points
7. Usingnonremovable(nondetachable)parts,transfertheseatandanyaccessoriesto
desiredlocation.
8. Reassemblethewheelchair.
WARNING: ESCALATORS
DO NOT use an escalator to move a wheelchair between floors. Serious bodily
injury may occur.
Ensure that driving surface, ramps, lifts, elevators, etc. are capable of supporting
combined weight of user and wheelchair (for a 500lbs user, the combined weight
could be up to 800 lbs).
Front Forks
Rear
Forks
Rear Caster
Orientation
WARNING
Pinch Point
Front Caster
Orientation
WARNING
Pinch Point
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Invacare Pronto M71 Base Owner's manual

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Owner's manual
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