Invacare II250 SERIES, IIJR, IIBASIC manual Adjusting the Stabilizer Figure, Battery Tray Figure

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MWD WHEELCHAIRS	PROCEDURE 12

ADJUSTING THE STABILIZER (FIGURE 6)

1.With the batteries and the user in the wheelchair, grasp the swing arm and pull up. Clearance between the sta- bilizer wheel and the surface should be 1/8-inch or greater. If the clearance is less than 1/8-inch contact Invacare Dealer for service. See DETAIL "A".

Additional Adjustments for User Preference (DETAIL "B")

1.Rotating the locknut that is located on top of the lower spring provides one (1) of the following:

A.Rotating the locknut CLOCKWISE - provides more resistance of the stabilizer when stopping.

B.Rotating the locknut COUNTER-CLOCKWISE -provideslessresistanceofthestabilizerwhenstop- ping.

DETAIL "A"

Clearance should be

1/8-inch or greater

Stabilizer

Wheel

Ground/Floor

DETAIL "B"

Stabilizer

Locknut

Lower

Spring

BATTERY TRAY (FIGURE 7)

Installing Battery Tray

1.If necessary, remove the shrouds. Refer to REMOV-

ING/INSTALLING SHROUDS - MWD WHEEL- CHAIRS in PROCEDURE 9 of this manual.

2.Turn the battery tray slightly to one (1) side.

NOTE: Make sure the end of the battery tray labeled "FRONT" is towards the front of the wheelchair.

3.Position the battery tray pins over the mounting slots on the hanger brackets.

WARNING

Make sure pins of battery tray are secure in the mounting slots of the hanger bracket, otherwise in- jury or damage may result.

4.Push down on the battery tray to secure in place.

5.Installthebatteryboxes.RefertoINSTALLING/REMOV- INGBATTERYBOXESinthisprocedureofthemanual.

6.If necessary, install the shrouds. Refer to REMOVING/ INSTALLING SHROUDS - MWD WHEELCHAIRS in PROCEDURE 9 of this manual.

Hanger

Bracket

"FRONT"

Label

Battery

Tray

Mounting

Slots

Battery Tray Pins

M W D

W H E E L C H A I R S

FIGURE 6 - ADJUSTING THE STABILIZER

FIGURE 7 - BATTERY TRAY

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Contents MWD/FWD Wheelchair TIE-DOWN Restraints and Seat Positioning Straps R N I N GTable of Contents Performance Specification SIntegrated Sling Seat Captainsseat Electronics SpecificationsRain and operators weight PerformanceIntegrated Sling Seat Procedure 1 of this manualGeneral Guidelines ProcedureGeneral Guidelines ProcedureCoping With Everyday Obstacles SAFETY/HANDLING WheelchairsStability and Balance StairwaysRII FWD Model Wheelchairs only Figure Shift body weight into seat with transferMinimize GAP Distance RII MWD Wheelchairs onlyReaching, Leaning, Bending and Bending Forward Functional Reach From a WheelchairReaching, Bending Backward General Guidelines Push Bracket CrossbraceRanger II BASIC/RANGER II STANDARD/RANGER II 250 Series General GuidelinesprocedureBack View Motor Assembly BatterySide Frame Controller Part numberShipping Insert Removed Shipping Insert InstalledShipping Insert Battery Box Safety INSPECTION/TROUBLESHOOTING Troubleshooting MechanicalTroubleshooting Electrical Checking Battery Charge LevelNumber of Floating Balls Will Vary According to Charge Safety INSPECTION/TROUBLESHOOTINGUsing Hydrometer to Check Battery Cells Lead Acid Figure Number of Floating BallsArms Procedure Safety Inspection ChecklistO N T I N G S INSTALLING/REMOVING Footrests FigureAdjusting Footrest Height Front RiggingsModel Footrests Procedure Front RiggingsP93M Model Footrests Figure Lug Bolt Footrest Support Locknut LowerRaising/Lowering Elevating Legrests Adjusting CalfpadsAdjusting Depth All Models Figure Adjusting Removable FootboardAdjusting Footboard Angle ALL Models Figure ReplacingFront Hex ScrewFootboard Pivot Caplug Assemblies Washer Battery TrayRemoving The Removable Footboard Plate Installing The Removable Footboard PlateM S INSTALLING/REMOVING Flip Back Armrests FigureAdjusting Flip Back Armrests Figure ArmsHeight Figure Adjusting Captains Seat ArmrestsProcedure Arms Positioning Flip Back Armrests for UseH O L S T E R Y P T a I N S A T Adjusting Captains Seat FigureReplacing Seat Upholstery Figure UPHOLSTERY/CAPTAINS SEAT/POSITIONING StrapIntegrated Sling Seat Models Figure REMOVING/INSTALLING Captains Seat FigureReplacing Seat Positioning Strap UPHOLSTERY/CAPTAINS SEAT/POSITIONING StrapElectronics Mkiv Joystick Adjustment JoystickLock MountingTubePreparing Mkiv Joystick for USE Figure Repositioning Mkiv JoystickPerform one 1 of the following SwitchElectronics Battery FuseWiringHarness Holder Fuse ReplacementAll MWD Models and FWD Model Ranger Iijr Figure Replacing Battery BOX Retaining StrapT a I N I N G Retaining StrapAll FWD Models Except Ranger Iijr Figure Hex Bolt Battery Tray Tray Support LocknutRetaining Strap T a I N I N G R a POutside of Wheelchair Front of Wheelchair ENGAGING/DISENGAGING Motors with Motor Locks FigureE E L S WheelsDust Cover Locknut Nylon Washer Caster Headtube Fork Adjusting Forks FigureWheels Remove the dust cover from the caster headtubeShrouds REMOVING/INSTALLING ShroudsR O U D S Shrouds REMOVING/INSTALLING Shrouds MWD WheelchairsRemoving Rear Shroud Installing Rear ShroudFWD Wheelchairs Figure Clip Retaining Strap Battery BoxRear Shroud Inch wide chairs Clip Batteries T T E R I E SDual U1 Batteries Connecting Battery CablesBatteries Direct Mount Method , 3Connect Battery Cable to Battery Terminal AS Shown Connect Battery Cables Ring Terminals to This Side PostsInstalling Battery Clamp Covers Battery Clamp Method Figures 4, 5Fuse Box RED Battery Clamp CoverNegative Battery Terminal/Post Tie-Wrap Group 22NF Battery E R I E SUnfolding Transporting Ranger II FWDFWD Wheelchairs E E L C H a I R SMCC-MKIV X, a or A+ Joystick When to Charge Batteries FigureFWD Wheelchairs Mkiv RII JoystickReplacing Batteries Description and Use of Battery ChargersShutoff Procedure Charging Batteries FigureCleaning Battery Terminals INSTALLING/REMOVING Battery BoxesRecommended Battery Types Ranger Iijr Figure Rear BatteryJoystick Cable ALL Models Except Ranger IijrUnfolding Battery Tray for Use Figure Battery TrayProcedure 11FWD Wheelchairs Folding Battery Tray for Transport FigureRanger Iibasic and Ranger Iistandard Pins Pivot Battery TrayNotch Battery Tray Hanger Bracket Pins Mounting Battery Tray SlotsUnfolding/Folding Integrated Sling Seats Figure Transporting Ranger II MWDE E L C H a I R MWD WheelchairsPush Brackets Crossbraces Battery Discharge Indicator BDI Battery Gauge Display BGDMWD Wheelchairs Refer to DisconnectIf necessary, remove the rear shroud. Refer to RE A I R SProng plug, 15 ampere current rating industrial type Detail a Leads INSTALLING/REMOVING Battery Boxes FigureRetaining Front Battery Box Strap Rear Strap Clip Installing Battery Tray Adjusting the Stabilizer FigureBattery Tray Figure Additional Adjustments for User Preference Detail BLimited Warranty