Pride QUANTUM R-4000 series User manual

QUANTUM
R-4000
32 Wedgwood Road Bicester, Oxon OX26 4UL

SAFETY GUIDELINES
Copyright©2008
PrideMobilityProductsLtd.
INFMANU3755/RevA/June 2008
QuantumRehab Dealer:_____________________________________________________________________
Address:________________________________________________________________________________
Phone Number:___________________________________________________________________________
PurchaseDate:____________________________________________________________________________
NOTE: This owner’s manual is compiled from the latest specifications and product information available
at the time of publication. We reserve the right to make changes as they become necessary. Any changes to
our products may cause slight variations between the illustrations and explanations in this manual and the
product you have purchased. The latest/current version of this manual is available on our website.
Thesymbolsbelowareusedthroughoutthisowner'smanualandonthe power chair to identify warningsandimportant
information.Itisvery importantforyou toreadthem andunderstandthemcompletely.
WARNING! Indicates a potentially hazardous condition/situation. Failure to follow designated
procedures can cause either personal injury, component damage or malfunction. On the product,
this icon is represented as a black symbol on a yellow triangle with a black border.
MANDATORY! These actions should be performed as specified. Failure to perform mandatory
actions can cause personal injury and/or equipment damage. On the product, this icon is
represented as a white symbol on a blue dot with a white border.
PROHIBITED! These actions are prohibited. These actions should not be performed at any time or
in any circumstances. Performing a prohibited action can cause personal injury and/or equipment
damage. On the product, this icon is represented as a black symbol with a red circle and red
slash.
Quick Reference Information
WARNING! A Quantum Rehab Dealer or a qualified technician must perform the initial setup of
this power chair and must perform all of the procedures in this manual.

QuantumR-4000 www.pridemobility.com 3
I. INTRODUCTION..................................................................................................................................... 4
II. SAFETY ..................................................................................................................................................... 5
III. YOUR POWER CHAIR........................................................................................................................18
IV. ASSEMBLY.............................................................................................................................................22
V. COMFORT ADJUSTMENTS............................................................................................................23
VI. BATTERIES AND CHARGING ........................................................................................................26
VII. CARE AND MAINTENANCE ............................................................................................................30
VIII.WARRANTY............................................................................................................................................35
APPENDIX I - SPECIFICATIONS ...........................................................................................................36
CONTENTS

4 www.pridemobility.com QuantumR-4000
I. INTRODUCTION
SAFETY
WELCOME to Pride Mobility Products Ltd. (Pride). The power chair you have purchased combines state-of-the-art
componentswithsafety,comfortandstylinginmind.Weareconfidentthat thesedesignfeatureswillprovideyouwiththe
conveniencesyouexpectduringyourdailyactivities.Onceyouunderstandhowto safelyoperateandcareforyourpower
chair,it should giveyouyears of troublefreeoperation and service.
Readand followallinstructions,warningsand notesinthis manualbeforeattempting tooperateyourpowerchair forthe
firsttime.Youmustalso readall instructions,warnings andnotes containedin anysupplemental instructionalbooklets for
thecontroller,frontriggingsand/orseatingsystemthataccompaniedyourpowerchairbeforeinitialoperation.Your safety
dependsupon you, aswellasyour provider,carer orhealthcareprofessionalin using good judgement.
Ifthereisanyinformationin this manual which you do not understand, or if you require additionalassistance for setup
or operation, please contact your Quantum Rehab Dealer. Failure to follow the instructions in this manual and
thoselocatedon yourpowerchaircan leadtopersonal injuryand/ordamagetothe powerchair,andmayvoid
thewarranty.
PURCHASER’S AGREEMENT
Byaccepting delivery of this product,youpromise that you will notchange, alter or modify thisproductor remove or
renderinoperableorunsafe anyguards,shields orother safetyfeaturesof thisproduct;fail, refuseor neglecttoinstall any
retrofitkits from time to time provided by Pride to enhance or preserve thesafeuseofthisproduct.
SHIPPING AND DELIVERY
Beforeusing yourpowerchair,makesureyour deliveryiscompleteas somecomponentsmay beindividuallypackaged.
Ifyou do not receive a complete delivery, please contact your Quantum Rehab Dealer immediately. Where damagehas
occurredduring transport, eithertothepackaging or content, pleasecontactthedelivery company responsible.
INFORMATION EXCHANGE
Wewanttohearyourquestions,commentsandsuggestionsaboutthis manual.We wouldalso liketo hearabout thesafety
andreliability ofyournewpower chair, and abouttheservice you receivedfromyour Quantum RehabDealer.
Please notify us of any change of address, so we can keep you apprised of important information about safety, new
productsand newoptionsthat canincreaseyour abilitytouse andenjoyyour powerchair. Pleasefeelfree tocontactus at
theaddress below:
PrideMobility ProductsLtd.
32 Wedgwood Road
Bicester, Oxon OX264UL
NOTE: If you ever lose or misplace your product registration card or your copy of this manual, contact us and
we will be glad to send you a new one immediately.

QuantumR-4000 www.pridemobility.com 5
II. SAFETY
Avoid exposure to rain, snow, ice, salt or standing water whenever possible. Maintain
and store in a clean and dry condition.
PRODUCT SAFETY SYMBOLS
Thesymbols belowareused onthepower chairtoidentify warnings,mandatoryactions andprohibitedactions. Itisvery
importantfor youtoread and understandthemcompletely.
Read and follow the information in the owner’s manual.
Do not allow unsupervised children to play near the power chair while the batteries are
charging.
Maximum seating weight.
Keep your hands away from the tyres when driving. Be aware that loose fitting clothing
can become caught in drive tyres.
Use correct tie-down points for controller harness to prevent the harness from getting
caught in the drive tyres, pinched in the seat frame or damaged when passing through
doorways.

6 www.pridemobility.com QuantumR-4000
II. SAFETY
Do not lift the mobility vehicle while seated in it.
Do not lift the mobility vehicle while seated in it.
Do not connect an extension lead to the AC/DC converter or the battery charger.
Removal of grounding prong can create electrical hazard. If necessary, properly install an
approved 3-pronged adapter to an electrical outlet having 2-pronged plug access.
Wear safety goggles.
Corrosive chemicals contained in battery.
Do not use a cell phone, walkie/talkie, laptop or other radio transmitter while operating.

QuantumR-4000 www.pridemobility.com 7
II. SAFETY
EMI-RFI - This product has been tested and passed at an immunity level of 20 V/m.
Explosive conditions exist!
Use only AGM or Gel-Cell batteries to reduce the risk of leakage or explosive conditions.
Keep tools and other metal objects away from battery terminals. Contact with tools can
cause electrical shock.
Battery Set Configuration:
++
++
+ = Positive (Red) Terminal Post
- = Negative (Black) Terminal Post
Connect Red wire to Red Positive (+) Terminal Post
Connect Black wire to Black Negative (–) Terminal Post
Do not use batteries with different amp-hour (Ah) capacities. Do not mix old and new
batteries. Always replace both batteries at the same time.
Pinch/Crush points created during assembly.

8 www.pridemobility.com QuantumR-4000
Do not place power chair in freewheel mode on a decline.
Do not place power chair in freewheel mode on an incline.
II. SAFETY
Battery charger for indoor use only.
Disposal and recycling - Contact your Quantum Rehab Dealer for information on proper
disposal and recycling of your Pride product and its packaging.
Locked and in drive mode.
Unlocked and in freewheel mode.
Place unit on level ground and stand to one side when changing from drive mode to freewheel
mode or freewheel mode to drive mode.

QuantumR-4000 www.pridemobility.com 9
Contains Lead.
II. SAFETY
Do not remove anti-tip wheels.
No step. No standing. Keep off!
Do not remain seated in the mobility device while traveling in a motor vehicle.

10 www.pridemobility.com QuantumR-4000
II. SAFETY
GENERAL GUIDELINES
MANDATORY! Do not operate your new power chair for the first time without completely reading
and understanding this owner’s manual.
Your powerchairisastate-of-the-artlife-enhancement devicedesignedtoincreasemobility.Prideprovides anextensive
varietyof products tobest fit the individualneeds of the powerchair user. Please be aware that thefinal selection and
purchasing decision regarding the type of power chair to be used is the responsibility of the power chair user, who is
capableof makingsucha decision, andhis/herhealthcare professional(i.e.,medicaldoctor,physical therapist,etc.).
Thecontents ofthismanual are basedonthe expectationthatamobility deviceexperthasproperly fittedthepower chair
totheuserandhasassistedtheprescribinghealthcareprofessionaland/ortheQuantumRehabDealerintheinstruction
processfor the use of theproduct.
Therearecertainsituations,includingsomemedicalconditions,wherethepowerchairuser willneedtopracticeoperating
the power chair in the presence of a trained attendant.Atrained attendant can be defined as a family member or care
professionalspeciallytrainedinassistingapowerchairuserinvariousdailylivingactivities.
Asyoubeginusingyourpowerchairduringdailyactivities, youwillprobablyencountersituationsinwhichyouwillneed
somepractice. Simplytakeyourtime andyouwillsoon beinfulland confidentcontrolasyou manoeuvrethroughdoor-
ways,on and off of lifts, up and down ramps and over moderate terrain.
Belowaresomeprecautions,tipsandothersafetyconsiderationsthat willhelp youbecomeaccustomedtooperatingyour
powerchairsafely.
Modifications
Pridehasdesignedandengineeredyourpowerchairtoprovidemaximummobilityandutility.Awiderangeofaccessories
is available from your Quantum Rehab Dealer to further customise your power chair to better suit your needs and/or
preferences.However,under nocircumstances shouldyoumodify,add, removeordisableanyfeature, partorfunctionof
yourpower chair.
WARNING! Do not modify your power chair in any way not authorised by Pride. Do not use
accessories if they have not been tested or approved for Pride products.
Pre-Ride Safety Check
Gettoknowthefeelofyourpowerchairanditscapabilities.Priderecommendsthatyouperformasafetycheckbefore
eachuse to make sure your power chair operates smoothly and safely.
Performthe following inspections prior to using your power chair:
!Checkforpropertyreinflation.Maintainbut donotexceed the psi/bar/kPaairpressure rating ineachtyre if equipped
withpneumatictyres.
!Checkall electrical connections. Make sure they are tight andnotcorroded.
!Checkallcontrollerconnections to the power base. Make sure they aresecured properly.
!Checkthe brakes. See VII. “Care andMaintenance.”
!Checkbattery charge. See VI. “Batteries and Charging.”
NOTE: If you discover a problem, contact your Quantum Rehab Dealer for assistance.

QuantumR-4000 www.pridemobility.com 11
II. SAFETY
Weight Limitations
Yourpowerchairis ratedfora maximumweightcapacity.Please refertothe specificationstablefor thislimit.
MANDATORY! Stay within the specified weight capacity of your power chair. Exceeding the weight
capacity voids your warranty. Pride will not be held responsible for injuries and/or property damage
resulting from failure to observe weight limitations.
WARNING! Do not carry passengers on your power chair. Carrying passengers on your power
chair may affect the centre of gravity, resulting in a tip or a fall.
Tyre Inflation
Ifyourpowerchairisequipped withpneumatic tyres,youshouldcheckor havethe airpressurecheckedregularly.Proper
inflationpressureswillprolongthelifeofyourtyresandhelpensurethesmoothoperationofyourpowerchair.
WARNING! It is important that the psi/bar/kPa air pressure rating indicated on the tyre be maintained
in pneumatic tyres at all times. Do not underinflate or overinflate your tyres. Low pressure may
result in loss of control, and overinflated tyres may burst. Failure to maintain the psi/bar/kPa air
pressure rating indicated on the tyres at all times may result in tyre and/or wheel failure.
WARNING! Inflate your power chair drive tyres from a regulated air source with an available
pressure gauge. Inflating your tyres from an unregulated air source could overinflate them, resulting
in a burst tyre.
WARNING! When changing a tyre, remove only the centre lug nuts, then remove the wheel. If any
further disassembly is required, deflate the tyre completely or it may explode.
NOTE: If the tyres on your power chair list the psi rating only, use the following conversion formulas to find
the bar or kPa rating: bar = psi x 0.06895; kPa = psi x 6.89476.
Incline Information
Moreandmorebuildingshaverampswithspecifieddegreesofinclination,designedforeasyandsafeaccess.Someramps
mayhave turningswitchbacks(180-degreeturns) that requireyoutohave good corneringskillson your powerchair.
!Proceedwith extreme caution as you approach the downgrade of a ramp or other incline.
!Takewideswingswith yourpower chair’sfrontwheelsaroundanytightcorners. Ifyou dothat,thepowerchair’srear
wheelswill follow awidearc,not cut the cornershortandnot bump into orgethungup on anyrailingcorners.
!When driving down a ramp, keep the power chair’s speed adjustment set to the slowest speed setting to ensure a
safelycontrolleddescent.
!Avoidsuddenstops and starts.
Whenclimbinganincline,trytokeepyour powerchairmoving.Ifyoumuststop, startupagainslowlyandthenaccelerate
cautiously. When driving down an incline, set your power chair to the slowest speed setting and drive in the forward
directiononly.If your powerchairstarts tomovedown the inclinefasterthan youanticipatedordesired, allowitto come
toa complete stopbyreleasing the joystick, thenpushthe joystick forwardslightlytoensure a safelycontrolleddescent.
WARNING! When on any sort of an incline or decline, never place the power chair in
freewheel mode, especially while seated on it or standing next to it.
WARNING! When climbing an incline, do not zigzag or drive at an angle up the face of
the incline. Drive your power chair straight up the incline. This greatly reduces the
possibility of a tip or a fall. Always exercise extreme caution when negotiating an incline.
WARNING! You should not travel up or down a potentially hazardous incline (i.e., areas
covered with snow, ice, cut grass or wet leaves).
WARNING! Never travel down an incline rearward. Doing so may cause the power
chair to tip. Always exercise extreme caution when negotiating an incline.

12 www.pridemobility.com QuantumR-4000
II. SAFETY
Figure 1. Maximum Safe Slope (Ascending and Descending)
WARNING! If your power chair is equipped with a reclining seatback, do not attempt to negotiate
inclines with the seat in a reclined position. Do not attempt to negotiate obstacles with the seat
in a reclined position unless an attendant is present to help stabilise the chair. Failure to heed
could result in the power chair tipping over.
WARNING! Even though your power chair is capable of climbing slopes greater than those illustrated
in figure 1, do not, under any circumstances, exceed the incline guidelines or any other
specifications presented in this manual. Doing so could cause instability in your power chair.
Priderecommendsthatthemaximumslopeofaninclineyouattempttosafelyascendordescendonyourpowerchairdoes
notexceed 10.5% (6°). Seefigure 1.
WARNING! Any attempt to climb or descend a slope steeper than 10.5% (6°) may put your power
chair in an unstable position and cause it to tip.
Freewheel Mode
Yourpowerchairis equippedwithtwomanualfreewheel leverstoallow formanualmanoeuvreability byatrained atten-
dant.Formore information about how to placeyourpower chair into and out of freewheelmode,see III. “YourPower
Chair.”
WARNING! Do not use your power chair in freewheel mode without an attendant present.
WARNING! Do not attempt to personally place your power chair in freewheel mode
while seated on it. Ask an attendant for assistance if necessary.
WARNING! Do not place your power chair in freewheel mode while on an incline or
decline. This could cause the chair to roll uncontrollably on its own.
Braking Information
Yourpowerchairisequipped with twopowerfulbrake systems:
!Regenerative— useselectricityto rapidlyslowthe vehicle whenthejoystick returnstothe centre/stop position.
!DiscParkBrake—activatesmechanicallyafterregenerativebrakingslowsthevehicletonear stop,or whenpower is
removedfrom thesystemforany reason.
Cornering Information
Whileyourpowerchairisequippedwithfrontcastorwheelsandrearanti-tipwheels,excessivelyhighcorneringspeedscan
stillcreatethepossibilityoftipping.Factorswhichaffectthepossibilityoftippinginclude,butarenotlimitedto:cornering
speed,steeringangle(howsharplyyouareturning),unevenroadsurfaces,inclinedroadsurfaces,ridingfromanareaoflow
tractiontoanareaofhightraction(suchaspassingfromagrassyareatoapavedarea–especiallyathighspeedwhileturning)
andabruptdirectionalchanges.Highcorneringspeedsare notrecommended. Ifyoufeelthatyoumaytip overin acorner,
reduceyourspeedandsteeringangle(i.e.,lessenthesharpnessoftheturn)topreventyourpowerchairfromtipping.
WARNING! When cornering sharply, reduce your speed and maintain a stable centre of gravity.
This greatly reduces the possibility of a tip or fall. Always exercise common sense when cornering.

QuantumR-4000 www.pridemobility.com 13
II. SAFETY
Figure 2. Correct Kerb Approach Figure 3. Incorrect Kerb Approach
Public Streets and Roadways
WARNING! You should not operate your power chair on public streets and roadways. Be aware
that it may be difficult for traffic to see you when you are seated on your power chair. Obey all
local pedestrian traffic rules. Wait until your path is clear of traffic, and then proceed with extreme
caution.
Outdoor Driving Surfaces
Yourpowerchairisdesignedtoprovideoptimumstabilityundernormaldrivingconditions—dry,levelsurfacescomposed
ofconcrete,blacktoportarmac.However,Priderecognisesthat therewill betimeswhenyouwill encounterother surface
types.Forthisreason,yourpowerchairisdesignedtoperformadmirablyonpackedsoil,grassandgravel.Feelfree touse
yourpower chair safely on lawns and in park areas.
!Reduceyour power chair’s speedwhendrivingon uneven terrainand/orsoftsurfaces.
!Avoidtallgrassthatcanentanglethe runninggear.
!Avoidlooselypackedgravel and sand.
!Ifyou feelunsureabout adrivingsurface, avoidthatsurface.
Inclement Weather Precautions
Exposureof yourpowerchair toinclementweather conditionsshouldbeavoided wheneverpossible.If suddenlycaught
up in rain, snow, severe cold or heat while operating your power chair, proceed to shelter at the earliest opportunity.
Thoroughlydry yourpowerchair beforestoring,charging oroperatingyour powerchair.
PROHIBITED! Operating in rain, snow, salt, mist/spray conditions and on icy/slippery surfaces can
have an adverse affect on the electrical system. Maintain and store your power chair in a dry and
clean condition.
WARNING! Prolonged exposure to hot or cold conditions may affect the temperature of upholstered
and non-upholstered items on the power chair, possibly resulting in skin irritation.Exercise caution
when using the power chair in extremely hot or cold conditions or when exposing your power
chair to direct sunlight for prolonged periods of time.
Stationary Obstacles (Steps, Kerbs, etc.)
Proceedwithextremecaution when driving near raised surfaces, unprotectedledges and/ordrop-offs (kerbs,porches,
stairs,etc.).Besureyourpower chairistravelingperpendicularto anykerb youmayberequiredto navigate.Seefigure2.
WARNING! Do not attempt to have your power chair climb or descend an obstacle that is higher
than 5 cm (2.5 in.) unless you have the assistance of an attendant.
WARNING! Do not attempt to have your power chair proceed rearward down any step, kerb or
other obstacle. This may cause the power chair to tip.
KERB
KERB

14 www.pridemobility.com QuantumR-4000
Stairs and Escalators
Powerchairsarenotdesignedtotravelupor down stairs or escalators.Alwaysusealift.
WARNING! Never use your power chair to negotiate steps or escalators.
Doors
!Determineif the door opens toward or away from you.
!Driveyourpowerchairgentlyandslowlyforwardtopushthedooropen.Ordriveyourpowerchairgentlyandslowly
rearwardto pull the door open.
Lifts
Modernlifts have a dooredgesafetymechanism that, when pushed, reopenstheliftdoor(s).
!Ifyouareinthe doorway of a lift when the door(s) begin toclose, pushon the rubberdoor edge orallow the rubber
dooredge to contact the powerchair andthe door will reopen.
!Usecarethathandbags, packages or power chair accessories donot becomecaught inlift doors.
Lift/Elevation Products
Ifyouwillbetravelingwithyourpower chair,youmayfinditnecessary touse alift/elevationproducttoaidintransporta-
tion.Priderecommends that you closely reviewthe instructions,specificationsand safety information set forth bythe
manufacturerofthelift/elevationproductbeforeusingthatproduct.
WARNING! Never sit on your power chair when it is being used in connection with any
type of lift/elevation product. Your power chair was not designed with such use in mind
and any damage or injury incurred from such use is not the responsibility of Pride.
Motor Vehicle Transport
Priderecommends thatyoudo notremainseated inyourpower chairwhiletraveling inamotor vehicle.Thepowerchair
should be stowed in the boot of a car or in the back of a truck or van with batteries removed and properly secured. In
addition,allremovablepowerchairparts,includingthearmrests,seat,frontriggings,controller and shrouds should be
removedand/or properlysecuredduring motor vehicletransport.
WARNING! Do not sit on your power chair while it is in a moving vehicle.
WARNING! Always be sure your power chair and its batteries are properly secured when it is being
transported. Batteries should be secured in an upright position and protective caps should be installed
on the battery terminals. Batteries should not be transported with any flammable or combustible items.
Positioning Belts
YourauthorisedQuantumRehabDealer,therapist(s) andotherhealthcareprofessionals are responsible fordetermining
yourrequirementforapositioningbeltinordertooperateyourpowerchair safely.Typically, the positioning beltis not
designedfor useasa restrainingdeviceina motorvehicle.
Positioningbeltsshouldbeinstalled as detailed in this manual. SeeV.“ComfortAdjustments.” Once installed, the belt
shouldbeplacedacross the pelvis as determined by the user’s healthcaredealer.Anchorpoints of the positioning belts
shouldbe located so thata projected side-view angleof the pelvis isbetween 30°–75° of horizontaldepending on the
user’s weight,postureand seat cushionthickness.
WARNING! If you require a positioning belt to safely operate your power chair, make sure it is
fastened securely in order to reduce the possibility of a fall from the power chair.
WARNING! The positioning belt is not designed for use as a seat belt in a motor vehicle.
II. SAFETY

QuantumR-4000 www.pridemobility.com 15
Batteries
In addition to following the warnings below, be sure to comply with all other battery handling information. For more
informationabout yourpowerchair’s batteries,seeVI.“Batteries andCharging.”
MANDATORY! Battery posts, terminals and related accessories contain lead and lead
compounds. Wear goggles and gloves when handling batteries and wash hands after
handling.
WARNING! Power chair batteries are heavy. See specifications table. If you are unable
to lift that much weight, be sure to get help. Use proper lifting techniques and avoid
lifting beyond your capacity.
WARNING! Always protect the batteries from freezing and never charge a frozen battery.
Charging a frozen battery may result in damage to the battery.
WARNING! Connect the battery harnesses in the proper manner. RED (+) cables must
be connected to positive (+) battery terminals/posts. BLACK (-) cables must be
connected to negative (-) battery terminals/posts. Protective caps should be installed
over all battery terminals. REPLACE cables immediately if damaged.
Removable Parts
WARNING! Do not attempt to lift or move a power chair by any of its removable parts, including the
armrests, seat, front riggings, controller and shrouds.
Preventing Unintended Movement
WARNING! If you anticipate being seated in a stationary position for an extended period of time,
turn off the power. This will prevent unexpected motion from inadvertent joystick contact. This
will also eliminate the possibility of unintended chair movement from electromagnetic (EM) sources.
Reaching and Bending
Neverreach, leanorbendwhile driving yourpowerchair.If itisabsolutelynecessary to reach,leanor bend whileseated
onyour power chair,it is important tomaintaina stable centre of gravityandkeep the power chair fromtipping. Pride
recommendsthatthe power chair user determine his/her personallimitations andpracticebendingand reaching in the
presenceofaqualifiedhealthcareprofessional.
WARNING! Do not bend, lean or reach for objects if you have to pick them up from the floor by
reaching down between your knees or if you have to reach over the back of the seat. Movements
such as these may change your centre of gravity and the weight distribution of the power chair.
This may cause your power chair to tip.
PROHIBITED! Keep your hands away from the tyres when driving. Be aware that loose fitting
clothing can become caught in drive tyres.
II. SAFETY

16 www.pridemobility.com QuantumR-4000
II. SAFETY
Figure 4. IdealTransfer Position
Transfers
Transferring onto and off of your power chair requires a
goodsenseof balance.Alwayshaveanattendantorhealth-
careprofessional present whilelearningtoproperly trans-
feryourself.
Toeliminatethepossibilityofinjury,Priderecommendsthat
youor a trained attendant perform the following tasks be-
foreattemptingatransfer:
!Turn off thepowerto the controller.
!Ensureyourpowerchairisnot infreewheel mode.See
III.“YourPowerChair.”
!Turn the castorwheelstowardthetransfer destination
toimprovepower chairstability duringtransfer.
!Make sure both armrests are flipped up or removed
fromyourpowerchair.
!Flip up the foot platform or move the leg rests aside;
thiswill help to keep your feet from getting caught on
thefrontriggingsduringthetransfer.
!Reducethedistancebetween yourpower chairandthe
objectyou are transferringonto.
WARNING! Before transferring, position yourself as far back as possible in the power chair seat
to prevent the power chair from tipping forward during transfer.
WARNING! Avoid putting all of your weight on the power chair armrests and do not use the armrests
for weight bearing purposes, such as transfers. Such use may cause the power chair to tip,
resulting in a fall from the power chair and personal injury.
WARNING! Avoid putting all of your weight on the front riggings. Such use may cause the power
chair to tip.
Prescription Drugs/Physical Limitations
Usersmustexercise careandcommonsensewhenoperatingapowerchair.Thisincludesawareness ofsafetyissueswhen
takingprescribed orover-the-counterdrugs orwhenthe userhasspecific physicallimitations.
WARNING! Consult your physician if you are taking prescribed or over-the-counter medication or
if you have certain physical limitations. Some medications and limitations may impair your ability
to operate your power chair in a safe manner.

QuantumR-4000 www.pridemobility.com 17
II. SAFETY
Alcohol/Smoking
Thepowerchairusermustexercise careandcommonsensewhenoperatinghis/her powerchair.Thisincludes awareness
ofsafetyissueswhileundertheinfluenceofalcoholorwhilesmoking.
WARNING! Do not operate your power chair while you are under the influence of alcohol, as this
may impair your ability to operate your power chair in a safe manner.
WARNING! Pride strongly recommends that you do not smoke cigarettes while seated in your
power chair, although the power chair has passed the necessary testing requirements for cigarette
smoking. You must adhere to the following safety guidelines if you decide to smoke cigarettes
while seated in your power chair.
!Do not leave lit cigarettes unattended.
!Keep ashtrays a safe distance from the seat cushions.
!Always make sure cigarettes are completely extinguished before disposal.
Electromagnetic and Radio Frequency Interference (EMI/RFI)
WARNING! Laboratory tests have shown that electromagnetic and radio frequency waves can
have an adverse affect on the performance of electrically-powered mobility vehicles.
Electromagneticand Radio FrequencyInterference can come fromsources such as cellularphones, mobile two-way
radios(such as walkie-talkies), radio stations,TVstations,amateurradio (HAM) transmitters, wireless computer links,
microwavesignals,pagingtransmittersandmedium-rangemobiletransceiversusedbyemergencyvehicles.Insomecases,
thesewavescancauseunintendedmovementordamagetothecontrolsystem.Everyelectrically-poweredmobilityvehicle
hasanimmunity(orresistance)toEMI.Thehighertheimmunitylevel,thegreatertheprotectionagainstEMI.Thisproduct
hasbeen tested and has passed at an immunity levelof20V/m.
WARNING! Be aware that cell phones, two-way radios, laptops and other types of radio transmitters
may cause unintended movement of your electrically-powered mobility vehicle due to EMI.
Exercise caution when using any of these items while operating your mobility vehicle and avoid
coming into close proximity of radio and TV stations.
WARNING! The addition of accessories or components to the electrically-powered mobility vehicle
can increase the susceptibility of the vehicle to EMI. Do not modify your power chair in any way
not authorised by Pride.
WARNING! The electrically-powered mobility vehicle itself can disturb the performance of other
electrical devices located nearby, such as alarm systems.
NOTE: For further information on EMI/RFI, go to the Resource Center on www.pridemobility.com. If
unintended motion or brake release occurs, turn your power chair off as soon as it is safe to do so. Contact
your Quantum Rehab Dealer to report the incident.

18 www.pridemobility.com QuantumR-4000
III. YOUR POWER CHAIR
THE R-4000
Your powerchairhastwo mainassemblies:the seat andthepower base.Seefigures5 and6.Typically,theseat assembly
includesthe armrests,seatbackand seat base.Thepower baseassemblyincludestwo motor/brakeassemblies,twodrive
wheels,two anti-tip wheels,twocastorwheels,two batteries andwiringharnesses.
POWER
BASE
ASSEMBLY
SEAT ASSEMBLY
DRIVE WHEEL
CASTOR WHEEL
Figure 5.The R-4000 Power Chair
CONTROLLER (REMOTE PLUS
SHOWN)
FRONTRIGGINGS
(SWING-AWAYLEG
RESTS SHOWN)
SEATBASE
SEATBACK
ARMREST

QuantumR-4000 www.pridemobility.com 19
III. YOUR POWER CHAIR
FRONT TRAPEZE BAR
Figure 6.The R-4000 Power Base
Figure 7.The R-4000 Power Base (RearView - Battery Door Down)
MOTOR/BRAKEASSEMBLY MAINCIRCUITBREAKER
ANTI-TIP WHEEL
ANTI-TIP WHEEL
BATTERY DOOR
FRONT SHROUD
BATTERY DOOR LATCH LOCATION
BATTERY DOOR LATCH
MANUALFREEWHEELLEVER
CONTROLLER CONNECTOR

20 www.pridemobility.com QuantumR-4000
III. THE POWER CHAIR
Electrical Components
Theelectricalcomponentsarelocatedonthefrontofthepowerbase.Seefigure6.
MainCircuitBreaker:Themaincircuitbreakerisasafety featurebuilt intoyourpowerchair.Whenthebatteries andthe
motorsareheavilystrained(e.g.,fromexcessiveloads),themain circuitbreaker tripstopreventdamagetothemotorsand
theelectronics.Ifthe circuittrips,allowyourpower chairto“rest”forapproximately oneminute.Next,pushin thecircuit
breakerbutton,turnonthecontrollerandcontinuenormaloperation.Ifthemaincircuitbreakercontinuestotriprepeatedly,
contactyour QuantumRehabDealer.
ControllerConnector:Thisiswherethecontrollerconnectstothepowerbase. The controller connector is locatedatthe
frontofthe power base.Seefigure6.
Sport-Trac Suspension
Your power chair isequipped with Sport-TracSuspension (STS). STS isa suspension system designedto make your
powerchair traverse different types of terrain andobstacleswhilemaintainingsmoothoperation.With STS, the spring-
loadeddrivewheelsmove intwodirections—upforrolling overobstaclesanddownwhen encounteringtransitions.
Asthe drive wheels come in contact with an obstacle, they aredrawnupward. Atthesametime,therear anti-tip wheels
workinoppositiontothedrivewheelsto eliminate the possibility of the chair losing traction. This creates a safer, more
secureride.
STSalso helpsinday-to-dayoperating conditions. Thisuniquesuspension system helpstoharnessthe motors’ torqueto
makesmoothertransitionsin speedduringacceleration ordeceleration.
Manual Freewheel Levers
Foryourconvenience,yourpowerchairisequippedwithtwomanualfreewheelleversmountedonthemotors.Depending
onwhichmotorsyour powerchairisequippedwith, youwillhaveoneof twopossiblefreewheellevers.See figures8and
9.Theselevers allow you to disengage the drivemotors and maneouvre the chairmanually.You can manually pushthe
powerchairbythe seatback or push the power baseitself ifthe seatis removed.
WARNING! Do not use the power chair while the drive motors are disengaged! Do not
disengage the drive motors when the power chair is on an incline or decline, as the
unit could roll on its own. Only engage the freewheel mode when on a level surface.
WARNING! It is important to remember that when your power chair is in freewheel
mode, the braking system is disengaged.
To operate the manual freewheel levers:
1. Pushthemanual freewheelleversdown forfreewheelmode (drivedisengaged).See figure8.
2. Pullthemanual freewheelleversup fordrivemode (driveengaged).See figure9.
NOTE: If the lever is difficult to move in either direction, rock your power chair back and forth slightly. The
lever should then move to the desired position.
WARNING! Do not use the freewheel lever handles as tie-down points to secure this product.