Pride Mobility Quantum 1121 Series User manual

Owner’s Manual

SAFETY GUIDELINES
Copyright©2006
PrideMobilityProductsCorp.
INFMANU2884/RevB/May2006
www.quantumrehab.com Quantum 1121
Thesymbolsbelow areusedthroughoutthis owner'smanualandon thepowerchair toidentifywarningsand important
information.Itisveryimportant foryoutoreadthem andunderstandthemcompletely.
WARNING! Failure to follow designated procedures can cause either personal injury, component
damage, or malfunction (black symbol on yellow triangle with black border).
MANDATORY! These actions should be performed as specified. Failure to perform mandatory
actions can cause injury to personnel and/or damage to equipment (white symbol on blue dot).
PROHIBITED! These actions are prohibited. These actions should not be performed at any time or
in any circumstances. Performing a prohibited action can cause injury to personnel and/or damage
to equipment (black symbol with red circle and red slash).

Quantum1121 www.quantumrehab.com 3
I. INTRODUCTION ................................................................................................................................4
II. SAFETY .................................................................................................................................................6
III. YOUR POWER CHAIR ....................................................................................................................14
IV. ASSEMBLY.........................................................................................................................................19
V. COMFORT ADJUSTMENTS........................................................................................................21
VI. BATTERIES AND CHARGING ....................................................................................................28
VII. OPERATION.......................................................................................................................................32
VIII.CARE AND MAINTENANCE ........................................................................................................47
IX. WARRANTY........................................................................................................................................52
CONTENTS
Thisowner’smanualiscompiledfromthelatestspecificationsandproductinformationavailableatthetimeofpublication.
Wereservethe righttomakechangesastheybecomenecessary.Anychangestoourproducts maycauseslightvariations
betweentheillustrationsandexplanations inthismanualandthe productyouhavepurchased.

4 www.quantumrehab.com Quantum1121
I. INTRODUCTION
SAFETY
WELCOMEto QuantumRehab, a divisionof PrideMobility Products Corporation (Pride). Thepower chairyou have
purchasedcombines state-of-the-artcomponents withsafety, comfort,and stylingin mind.We areconfident thatthese
designfeatureswillprovideyouwiththe conveniencesyouexpectduringyourdailyactivities. Onceyouunderstandhow
tosafely operate andcare for yourpower chair, it shouldgive you yearsof trouble freeoperation and service.
Readandfollowall instructions,warnings,andnotesinthismanual beforeattemptingtooperateyourpowerchair forthe
first time. Inaddition, your safetydepends uponyou, as well asyour provider, caretaker, or healthcare professionalin
usinggoodjudgement.
Ifthereisany informationinthis manualwhichyoudo notunderstand,orif yourequireadditional assistanceforsetupor
operation,pleasecontact yourQuantumRehab Specialist.Failuretofollowtheinstructionsinthismanualandthose
locatedonyourpowerchaircanleadtopersonalinjuryand/ordamagetothepowerchair,includingvoidingthe
warranty.
PURCHASER’S AGREEMENT
Byaccepting delivery ofthis product, youpromise that you willnot change, alter, ormodify this productor remove or
renderinoperableorunsafeanyguards,shields,orothersafetyfeaturesofthis product; fail,refuse,orneglecttoinstallany
retrofitkits fromtime totime providedby Prideto enhanceor preservethe safe use of thisproduct.
INFORMATION EXCHANGE
Wewanttohearyourquestions,comments,andsuggestionsaboutthismanual.Wewouldalsoliketohearaboutthesafety
andreliabilityof yournewpowerchair,andabout the serviceyoureceived fromyourQuantum RehabSpecialist.
Please notify us of any change of address, so we can keep you apprised of important information about safety, new
products,and newoptions thatcan increaseyour abilityto useand enjoyyour powerchair.Please feelfree tocontact us
atthe addressbelow:
PrideMobilityProducts Corporation
Attn:CustomerCareDepartment
182SusquehannaAvenue
Exeter, PA18643-2694
[e-mail]
800-424-8205
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.

Quantum1121 www.quantumrehab.com 5
I. INTRODUCTION
PRIDE OWNERS CLUB
Asan ownerof aPride product,you areinvited toregister yourproduct's warrantyand enrollin thePride OwnersClub.
You may do so by filling out and returning your enclosed product registration card or by visiting Pride's web site at
www.pridemobility.com.Asaregisteredmember,eachtimeyou visitoursite,youwillhaveaccessto themostinteractive
andhonesteducationalvenueavailabletodayforpeople withmobilityneeds,theirfamilies,andfriends.
Fromourhome page,select“Owners Club”toenter apagededicated tocurrentand potentialPrideproduct owners.You
willgainaccessto interviews,stories,recreationideas, dailylivingtips,product andfundinginformation,and interactive
messageboards.These messageboardsinviteyou tocommunicatewith otherPridecustomers aswellas Priderepresen-
tativeswhoare availabletoassist youwith anyquestionsor concernsyoumay have.
MyQuantum Rehab Specialist:
Name:_____________________________________________________________________________________
Address:___________________________________________________________________________________
Phone Number:______________________________________________________________________________
Purchase Date:_______________________________________________________________________________

6 www.quantumrehab.com Quantum1121
II. SAFETY
SAFETY
WARNING! Do not operate your new power chair for the first time without completely reading and
understanding this owner’s manual.
Your powerchairisa state-of-the-artlife-enhancementdevicedesignedto increasemobility. Prideprovidesanextensive
varietyof products to best fit the individual needsof the power chair user.Please be aware that the final selection and
purchasing decision regarding the type of power chair to be used is the responsibility of the power chair user, who is
capableofmaking suchadecision, andhis/herhealthcare professional (i.e.,medical doctor,physicaltherapist, etc.).
Thecontentsof thismanualare based ontheexpectation thatamobility deviceexperthas properlyfittedthe powerchair
totheuserandhasassisted the prescribinghealthcareprofessionaland/ortheQuantum RehabSpecialistintheinstruction
processfor the use of the product.
Therearecertainsituations,includingsomemedicalconditions,wherethepowerchairuserwillneedtopracticeoperating
the power chair in the presence of a trained attendant.Atrained attendant can be defined as a family member or care
professionalspeciallytrainedinassistingapowerchairuserinvariousdailylivingactivities.
Asyoubeginusingyourpowerchairduringdailyactivities,youwillprobablyencountersituationsinwhichyou willneed
somepractice.Simplytakeyourtimeandyouwillsoonbeinfullandconfidentcontrolasyoumaneuverthroughdoorways,
onand off of elevators, upand down ramps,and over moderateterrain.
Belowaresomeprecautions,tips,andothersafetyconsiderationsthatwillhelpyoubecomeaccustomed to operatingyour
powerchairsafely.
Modifications
Pridehasdesignedandengineeredyourpowerchairtoprovidemaximummobilityandutility.Awiderangeofaccessories
isavailable fromyour QuantumRehab Specialistto furthercustomize yourpower chairto bettersuit yourneeds and/or
preferences.However, undernocircumstances shouldyoumodify,add,remove,or disableany feature,part,or function
ofyour power chair.
WARNING! Do not modify your power chair in any way not authorized by Pride. Unauthorized
modifications may result in personal injury and/or damage to your power chair.
Pre-Ride Safety Check
Getto knowthe feelof your powerchair andits capabilities. Pride recommends thatyou performa safety check before
eachuse tomake sure yourpower chairoperates smoothly andsafely.SeeVIII.“Care andMaintenance.”
Performthefollowinginspectionspriortousingyour powerchair:
!Checkforproper tireinflation.Maintain 35psi(2.4bar)ineach tireifequipped withpneumatictires.
!Checkall electricalconnections. Makesure theyare tightand notcorroded.
!Checkall controllerconnections tothe electronicstray.Makesure theyare securedproperly.
!Checkthe brakes. See VIII.“Care and Maintenance.”
!Checkbattery charge.See VI. “Batteriesand Charging.”
NOTE: If you discover a problem, contact your Quantum Rehab Specialist for assistance.

Quantum1121 www.quantumrehab.com 7
II. SAFETY
Weight Limitations
Yourpowerchair is ratedfora maximum weightcapacity.Pleaserefer tothespecificationstable forthislimit.
WARNING! Exceeding the weight capacity voids your warranty and may result in personal injury
and/or damage to your power chair. 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 result in personal injury and/or property damage.
Tire Inflation
Ifyourpowerchairis equippedwithpneumatictires,you shouldcheckorhavethe airpressurechecked regularly.Proper
inflationpressureswillprolongthelifeofyourtiresandhelpensurethesmoothoperationofyourpowerchair.
WARNING! It is important that 35 psi (2.4 bar) tire pressure be maintained in pneumatic tires at all
times. Do not underinflate or overinflate your tires. Low pressure may result in loss of control, and
overinflated tires may burst. Failure to maintain 35 psi (2.4 bar) tire pressure in pneumatic tires at
all times may result in tire and/or wheel failure, causing serious personal injury and/or damage to
your power chair.
WARNING! Inflate your power chair drive tires from a regulated air source with an available pressure
gauge. Inflating your tires from an unregulated air source could overinflate them, resulting in a
burst tire and/or personal injury.
Incline Information
Moreandmorebuildingshaverampswithspecifieddegreesofinclination,designedforeasyandsafeaccess.Someramps
mayhaveturning switchbacks(180-degreeturns) thatrequire youtohave goodcorneringskills onyourpower chair.
!Proceedwith extremecaution asyou approachthe downgradeof aramp or other incline.
!Takewide swingswithyourpowerchair’sfrontwheelsaroundany tightcorners.Ifyoudothat,the powerchair’srear
wheelswillfollow awide arc,notcut thecorner short,and notbumpinto orget hungupon anyrailing corners.
!Whendriving down aramp, keep thepower chair’s speedadjustment set to theslowest speed settingto ensure a
safelycontrolled descent. See VII.“Operation.”
!Avoidsudden stops andstarts.
Whenclimbinganincline,trytokeepyourpowerchairmoving.Ifyoumuststop,startupagainslowlyandthenaccelerate
cautiously.When drivingdown anincline, setyour powerchair tothe slowest settingand drivein theforward direction
only. If your power chair starts to move down the incline faster than you anticipated or desired, allow it to come to a
completestopby releasingthejoystick, thenpushthe joystick forwardslightly to ensureasafely controlleddescent.
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! When on any sort of an incline or decline, never place the power chair in freewheel
mode while seated on it or standing next to it. Doing so may result in personal injury and/or
damage to your power chair.
WARNING! Never travel down an incline backward. This may result in personal injury.

8 www.quantumrehab.com Quantum1121
II. SAFETY
5 (8.7%)
Figure 1. Maximum Safe Angle (Ascending and Descending)
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, resulting in personal injury
and/or damage to your power chair.
Incompliancewith theAmericans withDisabilitiesActof1990, allhandicappublic accessramps arerequired tohavea
maximumslopeof 5°(8.7%). Therefore,Pride recommendsthat the maximumslope ofan inclineyou attempttosafely
ascend or descend on your power chair does not exceed 5° (8.7%). See figure 1.
WARNING! Any attempt to climb or descend a slope steeper than 5° (8.7 %) may put your power
chair in an unstable position and cause it to tip, resulting in personal injury.
Braking Information
Yourpowerchair isequippedwith twopowerful brakesystems:
1. Regenerative —useselectricity torapidlyslow thevehiclewhenthe joystickreturnsto thecenter/stopposition.
2. Disc ParkBrake — activatesmechanically afterregenerativebraking slowsthe vehicletonear stop,or whenpower
isremovedfrom thesystemfor anyreason.
Cornering Information
Whileyourpowerchairisequippedwithcasterwheelsandanti-tipwheels,excessivelyhighcorneringspeedscanstillcreate
thepossibilityoftipping.Factorswhichaffectthepossibilityoftippinginclude,butarenotlimitedto:corneringspeed,steering
angle(howsharplyyouareturning),unevenroadsurfaces,inclinedroadsurfaces,ridingfromanareaoflowtractiontoanarea
ofhigh traction(such aspassing froma grassyarea toa pavedarea –especially athigh speedwhile turning),and abrupt
directionalchanges.Highcornering speedsarenotrecommended.Ifyoufeelthatyoumaytipoverinacorner,reduceyour
speedandsteeringangle (i.e.,lessenthesharpnessoftheturn)topreventyourpowerchairfromtipping.
WARNING! When cornering sharply, reduce your speed. This greatly reduces the possibility of a
tip or fall. To avoid personal injury and/or property damage, always exercise common sense when
cornering.
Outdoor Driving Surfaces
Yourpowerchairisdesignedtoprovideoptimumstabilityundernormaldrivingconditions—dry,levelsurfacescomposed
ofconcrete,blacktop,orasphalt.However,Priderecognizesthattherewillbetimeswhenyouwillencounterothersurface
types.For thisreason, yourpower chair isdesigned toperform admirablyon packed soil, grass, andgravel. Feelfree to
useyour powerchair safelyon lawns andin parkareas.
!Reduceyourpower chair’sspeed whendrivingon uneventerrain and/orsoftsurfaces.
!Avoidtallgrassthatcanentangle therunninggear.
!Avoidloosely packedgravel andsand.
!Ifyoufeelunsure aboutadriving surface,avoidthatsurface.

Quantum1121 www.quantumrehab.com 9
II. SAFETY
Freewheel Mode
Yourpowerchairisequippedwithamanualfreewheelsystemtoallowformanualmaneuverabilitybyatrainedattendant.For
moreinformationabouthowtoplaceyourpowerchairintoand out offreewheelmode,seeIII. “YourPower Chair.”
WARNING! Do not use your power chair in freewheel mode without an attendant present. Personal
injury may result.
WARNING! Do not attempt to personally place your power chair in freewheel mode while seated
on it. Personal injury may result. Ask an attendant for assistance if necessary.
WARNING! Do not place your power chair in freewheel mode while on an incline. The chair could
roll uncontrollably on its own, causing personal injury.
Stationary Obstacles (Steps, Curbs, etc.)
Proceedwith extreme cautionwhen driving nearraised surfaces, unprotectedledges and/or drop-offs(curbs, porches,
stairs,etc.).The correctmethod forapproachinga curbis illustratedin figure 2.
WARNING! Do not attempt to have your power chair climb or descend an obstacle that is higher
than two inches unless you have the assistance of an attendant.
WARNING! Do not attempt to have your power chair proceed backward down any step, curb, or
other obstacle. This may cause the power chair to tip and cause personal injury.
CURB
Figure 2. Correct Curb Approach Figure 3. Incorrect Curb Approach
CURB
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.
Stairs and Escalators
Powerchairs are notdesigned to travelup or downstairs or escalators. Alwaysuse an elevator.
WARNING! Never use your power chair to negotiate steps or escalators. You may cause injury to
yourself and to others and/or damage your power chair.

10 www.quantumrehab.com Quantum1121
II. SAFETY
Transfers
Transferring onto andoffof yourpower chair requires a good
senseof balance.Alwayshavean attendantor healthcare pro-
fessionalpresentwhilelearningtoproperlytransferyourself.
Toeliminatethepossibilityofinjury,Priderecommendsthatyou
or a trained attendant perform the following tasks before at-
temptingatransfer:
!Turn offthepower tothe controller.SeeVII. “Operation.”
!Ensureyourpower chairis not infreewheel mode.SeeIII.
“YourPower Chair.”
!Turn both casterwheels towardthe transfer destinationto
improvepowerchairstabilityduringtransfer.
!Make sure both armrests are flipped up or removed from
yourpowerchair.
!Flip upthefootplatformor move the leg rests aside; this
will helpto keep your feetfrom getting caught on the foot
riggingduringthetransfer.
!Reducethedistance betweenyourpower chairandthe ob-
jectyouare 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 and causing injury.
WARNING! Avoid using your armrests for weight bearing purposes. Such use may cause the
power chair to tip and cause personal injury.
WARNING! Avoid putting all of your weight on the foot rigging. Such use may cause the power
chair to tip and cause personal injury.
Figure 4.IdealTransfer Position
Doors
!Determineif thedoor openstoward oraway fromyou.
!Driveyourpowerchairgentlyandslowlyforward topushthedooropen.Ordriveyourpower chairgentlyandslowly
backwardto pull the door open.
Elevators
Modernelevators havea dooredge safetymechanism that, whenpushed, reopensthe elevatordoor(s).
!Ifyou are in thedoorway of an elevator when the door(s)begin to close, pushon the rubber dooredge or allow the
rubberdoor edge to contactthe power chair and the door will reopen.
!Usecare that pocketbooks, packages, orpower chair accessories do notbecome caught in elevator doors.
Lift/Elevation Products
Ifyouwillbetravelingwithyourpowerchair,you mayfinditnecessarytousealift/elevationproducttoaid intransporta-
tion.Pride recommendsthat youclosely review theinstructions, specifications,and safetyinformation set forthby the
manufacturerofthelift/elevationproductbeforeusingthatproduct.

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II. SAFETY
Motor Vehicle Transport
Priderecommendsthatyou donotremain seatedinyourpower chairwhiletraveling in amotorvehicle. Thepowerchair
shouldbe stowed inthe trunk of acar or in the back of atruck or van withthe batteries removedand properly secured.
WARNING! Do not sit on your power chair while it is in a moving vehicle. Personal injury and/or
property damage may result.
WARNING! Always be sure your power chair and its batteries are properly secured when it is being
transported. Failure to do so may result in personal injury and/or damage to your power chair.
Positioning Belts
YourQuantum Rehab Specialist, therapist(s),and other healthcareprofessionals are responsible for determining your
requirementfora positioningbeltin orderto operateyourpower chairsafely.
WARNING! If you require a positioning belt to safely operate your power chair, make sure it is
fastened securely. Serious personal injury may result if you fall from the power chair.
WARNING! The positioning belt is not designed for use as a seat belt in a motor vehicle. Nor is
your power chair suitable for use as a seat in any vehicle. Anyone traveling in a vehicle should be
properly belted into seats approved by the vehicle manufacturer.
Inclement Weather Precautions
Exposureofyour power chairtoinclement weatherconditionsshould beavoidedwheneverpossible. Ifsuddenlycaught
up in rain, snow, severe cold, or heat while operating your power chair proceed to shelter at the earliest opportunity.
Thoroughlydryyourpower chairbeforestoring, charging,or operatingyourpower chair.
WARNING! Operating in rain, snow, salt, mist/spray conditions, and on icy/slippery surfaces can
cause personal injury and/or damage to the power chair and electrical system. Maintain and store
your power chair in a dry and clean condition.
Reaching and Bending
Neverreach,lean,orbend while drivingyourpowerchair.If itisabsolutelynecessarytoreach, lean,orbendwhileseated
onyour power chair, it isimportant to maintain a stable center of gravity andkeep the power chairfrom tipping. Pride
recommendsthat the powerchair user determinehis/her personal limitations andpractice bending andreaching 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. Movements such as these may change your center of gravity
and the weight distribution of the power chair. This may cause your power chair to tip, possibly
resulting in personal injury.
WARNING! Prevent personal injury! Keep your hands away from the tires while driving. Be aware
that loose fitting clothing can be caught in drive tires.

12 www.quantumrehab.com Quantum1121
II. SAFETY
Batteries
Inaddition to following the warnings below, be sure tocomply with all other battery handlinginformation. For more
informationaboutyour powerchair’sbatteries,seeVI.“Batteries andCharging.”
WARNING! Power chair batteries are heavy. See specifications table. If you are unable to lift that much
weight, be sure to get help. Lifting beyond your capacity can result in personal injury.
WARNING! Battery posts, terminals, and related accessories contain lead and lead compounds. Wash
hands after handling.
WARNING! Always protect the batteries from freezing and never charge a frozen battery. Charging
a frozen battery may result in personal injury and/or damage to the battery.
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 (EMI)
sources. Failure to do so may result in personal injury.
Removable Parts
WARNING! Do not attempt to lift or move a power chair by any of its removable parts. Personal injury and/
or damage to the power chair may result.
Prescription Drugs/Physical Limitations
Usersmustexercisecareandcommonsensewhenoperatingapower chair.Thisincludesawarenessofsafetyissueswhen
takingprescribedorover-the-counter drugsorwhen the userhasspecific physicallimitations.
WARNING! Consult your physician if you are taking prescribed or over-the-counter medication or if you
have certainphysical limitations.Somemedicationsandlimitationsmay impairyourability tooperateyour
power chair in a safe manner.
Alcohol
Thepowerchairusermustexercise careandcommonsensewhenoperating his/herpowerchair.This includesawareness
ofsafetyissueswhileundertheinfluenceofalcohol.
WARNING!Donot operateyour power chairwhile youareunder theinfluence of alcohol,as thismayimpair
your ability to operate your power chair in a safe manner.

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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 Frequency Interference cancome from sources such as cellular phones, mobile two-way
radios(suchas walkie-talkies),radio stations,TVstations, amateurradio(HAM) transmitters,wireless computerlinks,
microwavesignals, pagingtransmitters, and medium-range mobile transceiversused byemergency vehicles. Insome
cases,thesewavescancauseunintendedmovementordamagetothecontrolsystem.Everyelectrically-poweredmobility
vehiclehasanimmunity(orresistance)toEMI.Thehighertheimmunitylevel,thegreatertheprotectionagainstEMI.This
producthas beentested andhas passedat an immunity level of20 V/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
increasethesusceptibilityofthevehicletoEMI.Donotmodifyyourpowerchairinanywaynotauthorizedby
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 unin-
tended motion or brake release occurs, turn your power chair off as soon as it is safe to do so. Call Pride at 800-424-
8205 to report the incident.
II. SAFETY

14 www.quantumrehab.com Quantum1121
III. YOUR POWER CHAIR
THE QUANTUM 1121
Thepower chairhastwo mainassemblies: theseat andthe powerbase. Seefigures 5 and6.Typically, theseat assembly
includesthearmrests,seatback, andseatbase.The powerbaseassemblyincludestwo motor/brakeassemblies,twodrive
wheels,twoanti-tip wheels,two casterwheels, twobatteries,and wiringharnesses.
SEATBACK (SOLID
SEATBACK SHOWN)
ARMRESTS
CONTROLLER
(REMOTE PLUS
SHOWN)
BODYSHROUD
ANTI-TIPWHEELS
DRIVE WHEEL
CASTER WHEEL
Figure 5.The Quantum 1121
POWERBASE
ASSEMBLY
SEATASSEMBLY JOYSTICK
FOOTRIGGING
(SWING-AWAY
FOOTRESTS
SHOWN)
SEATBASE

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III. YOUR POWER CHAIR
SS
SS
SPECIFICAPECIFICA
PECIFICAPECIFICA
PECIFICATIONSTIONS
TIONSTIONS
TIONS
Suspension: Active-Trac
DriveWheels: 14in.,pneumatic,center-mounted(solidtiresareoptional)
CasterWheels: 8in.,solid,reararticulating
Anti-tipWheels: 6in.,solid,frontmounted
MaximumSpeed:¹ Upto5mph
Brakes: “IntelligentBraking”electronicregenerative,discparkbrake
GroundClearance:² 3.5in.
MaximumSafe
Slope: 5°(8.7%)
TurningRadius:² 20.5in.
OverallSize:² Length:38.5in.
Width: 23.8 in.
SeatingOptions: SpecialtySeat
SynergySeat
High-BackSeat
RecliningSeat
PowerElevating
SynergyTRU-BalancePowerPositioningSystems
Drivetrain: Twomotor, mid-wheel
Batteries:³ Two12-volt,NF-22batteries
Range:¹ Up to 25 miles
BatteryCharger: 8-amp,off-board(standard)
5-amp,onboard/8-amp,off-boardcombination(optional)
Electronics: 70-ampPGVSI
70-ampPGRemotePlusController
70-ampMicrodriveController
WeightCapacity: 300lbs.
160lbs.withSynergyManualTilt
ComponentWeights: Base:135.5lbs.
Specialty Seat: 37 lbs.
Batteries:38lbs.each
¹Varies with user weight, terrain type, battery amp hour rating (AH), battery charge, battery condition, and tire condition.
²Due to manufacturing tolerances and continued product improvement, this specification can be subject to variance of
(+ or – ) 3%.
³AGMor Gel-Cell typerecommended.
NOTE: All specifications subject to change without notice.

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III. YOUR POWER CHAIR
REAR SEAT TOWERS
Figure 6.The Quantum 1121 Power Base
Figure 7.The Quantum 1121 ElectronicsTray (Optional Onboard Charging System Shown)
FREEWHEELLEVER
ELECTRONICS TRAY
POWERMODULE
(LOCATEDUNDERELECTRONICSTRAY)
MOTOR/BRAKE
ASSEMBLY
FRONT SEAT TOWER
MAIN CIRCUIT
BREAKER
CHARGERFUSE
CONTROLLER CONNECTOR
(VSI SHOWN) CHARGERINHIBIT
CONNECTOR **
AMMETER
CHARGER
POWERCORD
RECEPTACLE

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III. YOUR POWER CHAIR
Electronics Tray
Theelectronics tray is located on the backof the power base. See figures 6 and 7.The ammeter, the optional onboard
charger,thechargerpowercord receptacle, themain circuitbreaker,the controllerconnector, andthechargerfuseare all
locatedonthe electronicstray.
Ammeter:The ammeterdisplaysthe charger’scurrent outputin amps.SeeVI. “BatteriesandCharging.”
ChargerPowerCordReceptacle(with optionalonboardcharger):Thisis wherethe chargerpower cordplugs into
the power base.
MainCircuitBreaker:Themaincircuitbreakerisasafety featurebuiltintoyourpowerchair.Whenthe batteriesandthe
motorsareheavilystrained(e.g.,fromexcessiveloads),the main circuitbreakertripstopreventdamagetothemotors and
theelectronics.Ifthecircuittrips, allowyourpowerchairto“rest”for approximatelyoneminute.Next,pushin thecircuit
breaker button, turn on the controller, and continue normal operation. If the main circuit breaker continues to trip
repeatedly,contact yourQuantumRehab Specialist.
ControllerConnector:This iswhere thecontroller connects tothe powerbase.
ChargerFuse (withoptionalonboardcharger):The chargerfuseprotects theammeter from currentoverload. There
arethree fuses on the utilitytray.The top oneis the chargerfuse.The bottomtwo are spares.
ChargerInhibitConnector:TheVSIcontroller is equippedwithachargerinhibitconnector.Thechargerinhibitenables
theonboard chargerto disablethe controllerduring charging.The chargerinhibit connectoris codedwith coloreddots.
Thedotsare positionedso thatyoucan alignthe flatside of themale connectorwith theflatside ofthe femaleconnector
beforemakingtheconnection.
WARNING! Failure to properly align the connectors can result in damage to the controller, the charger
harness, and the connectors.
Active-Trac Suspension
TheQuantum1121isequipped withActive-TracSuspension(ATS). ATSisasuspension systemdesignedto makeyour
powerchairtraversedifferenttypesofterrain and obstacleswhilemaintainingsmoothoperation.WithATS,the frontanti-
tipwheelsworkinconjunctionwiththemotorsuspensiontohelpyoumaneuver over obstaclesinexcessofthreeinchesin
height.
Asthe frontanti-tip wheelscome incontact withan obstacle, the front anti-tipwheel assemblyis drawnupward. At the
same time, the motors are forced downward. This allows the motors to push the your power chair over an obstacle
withoutthepossibilityofbecoming“hungup”ontheobstacle.
ATSalso helpsin day-to-dayoperatingconditions. Forinstance, whenyourelease thejoystick, yourpowerchair begins
toslow down. As thechair slows down,the front anti-tipwheels will automaticallydrop toward theground. This will
reducetheforwardtip thatistypically encountered withcenter-wheeldrive chairs.

18 www.quantumrehab.com Quantum1121
III. YOUR POWER CHAIR
To operate thedual manual freewheellevers:
1. Pull upthemanual freewheelleveron each motorforfreewheel mode(drivedisengaged). Seefigure8.
2. Pushdownthemanualfreewheelleveroneachmotorfordrivemode(driveengaged).Seefigure9.
NOTE: If a 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.
Figure 8. Freewheel Mode (Drive Disengaged) Figure 9. Drive Mode (Drive Engaged)
Manual Freewheel Lever
Foryourconvenience,yourpowerchairisequippedwitha manual freewheelsystem.Thissystemconsistsofoneormore
freewheelleverswhichenableyouto disengage thedrivemotorsandmaneuverthe chairmanually.
WARNING! Do not use your power chair while the drive motors are disengaged unless you are in
the presence of an attendant! Do not disengage the drive motors when your power chair is on an
incline. The chair could roll down on its own, causing injury!
WARNING! It is important to remember that when your power chair is in freewheel mode, the
braking system is disengaged.

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IV. ASSEMBLY
INITIAL ASSEMBLY
Your power chairmayrequiresomeassemblyeitherbeforeinitialuseoraftertransportation.Itmayalso requiredisassem-
blytomake somecomfortadjustments.
NOTE: Any nylon insert lock nut removed during the disassembly or adjustment of the power chair must be
replaced with a new nut. Nylon insert lock nuts should not be reused as it may cause damage to the nylon
insert, resulting in a less secure fit. Replacement nylon insert lock nuts are available at local hardware stores
or through your Quantum Rehab Specialist.
Seat Installation
TheUniversal MountingSystem (UMS)consists of universalparts thatmay be used on theSpecialty Seator any high-
backseat,regardlessofseatwidthor seatdepth. Thetwomaincomponentsarealuminum extrusions thatcanbemounted
totheseatbase. Theseextrusionsattach toapairof trapezebarsthat aremountedtofour steeltowers.If yourpowerchair
isequippedwith aSpecialty Seat,SynergySeat, orSynergy TRU-Balance, referto theinformationprovided inseparate
manuals.If your power chair is equipped with a high-back seat, areclining seat, or a powerelevating seat, refer to the
followinginformation.
WARNING!Do not pick up the seat frame by the armrests. They are free to pivot, and you may lose control
of the seat if they do so, resulting in personal injury or damage to the chair.
Figure 11. Universal Mounting SystemFigure 10. Universal Mounting System (Power Seat)

20 www.quantumrehab.com Quantum1121
To install the seat:
1. Setthe seattowers to the desired height.Tochange the seatheight, seeV. “ComfortAdjustments.”
2. Tiltthe seat back,and slide therear extrusiononto the reartrapeze bar.
3. Lower thefront extrusiononto the fronttrapeze baruntil theseat locksinto place..
4. Flip theseat latchsafetydown.
WARNING! Make sure the seat latch safety is flipped down before using your power chair.
5. Install thecontrollerinto oneofthe armrests.SeeV.“ComfortAdjustments.”
6. Plug thecontrollercable(s) intotheconnector onthe electronicstray.
7. Route thecable toensure thatthe cable cannotbe pinchedin theseat hinge.
8. Secure thecontroller cableto thearmrest receiverwith oneor more wire ties.
IV. ASSEMBLY