Invacare IISTANDARD, IIJR, IIBASIC, II250 SERIES INSTALLING/REMOVING Battery Boxes Figure, Leads

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PROCEDURE 12

MWD WHEELCHAIRS

M W D

W

H

E

E

L

C H A I R S

1.Examine battery clamps and terminals for corrosion.

2.If applicable, verify that the plastic caps are in place over the battery cell holes.

3.Cut the tie wraps around the terminal caps/covers.

4.Slide the terminal cap/cover up the wire to expose the battery terminal.

5.Clean the terminals and inside the battery clamps by using a battery cleaning tool, wire brush, or medium grade sand paper.

NOTE: When done, these areas should be shiny, not dull.

6.Carefully dust off all metal particles.

7.Slidetheterminalcap/coverbackdownthewiretocover the battery terminal.

8.Secure the terminal cap/cover using NEW tie wraps.

INSTALLING/REMOVING BATTERY BOXES (FIGURE 5)

NOTE: To remove the battery boxes from the wheelchair, reverse the following procedure.

NOTE: If the wheelchair is equipped with the removeable footboard AND it is installed in the heighest position, it is necessary to remove the footboard plate BEFORE removing the battery boxes. Refer to PRE-

PARING THE REMOVEABLE FOOTBOARD FOR WHEELCHAIR TRANSPORTATION in PROCEDURE 3 of this manual.

NOTE: Motors should be in the engaged position when removing/installingbatteries.Referto ENGAGING/DISEN- GAGING MOTORS in PROCEDURE 8 of this manual.

1.Verify that the ON/OFF switch on the joystick is in the OFF position.

2.If necessary, remove the front and rear shrouds. Refer to REMOVING/INSTALLING SHROUDS in PROCE- DURE 9 of this manual.

WARNING

3.Position the battery boxes onto the battery tray in the following order:

A.FRONT Battery Box.

B.REAR Battery Box.

4.Position retaining straps around each battery box as shown in DETAIL "A" of FIGURE 7 and clip retaining strap together.

NOTE: Make sure battery box leads are on the same side as battery connectors on wheelchair frame.

5.Connect the battery box leads to the battery con- nectors on the wheelchair frame.

6.If necessary, reinstall the removeable footboard. Refer to PREPARING THE REMOVEABLE FOOTBOARD FOR WHEELCHAIR TRANSPOR- TATION in PROCEDURE 3 of this manual.

Retaining

Front Battery Box

Strap

 

Rear

Retaining

Strap Clip

Battery

 

Box

Front of the

 

Wheelchair

 

Battery Box

Battery Connections on

Leads

Side of Wheelchair Frame

 

FIGURE 5 - INSTALLING/REMOVING BATTERY BOXES

Battery boxes MUST be installed/removed in the order stated below or the battery tray could rotate causing the rear battery box to fall possibly causing injury or damage.

Use extreme care when installing/removing the battery boxes.

NEVER unplug the battery cables by pulling on the wires. Unplug the battery cables by pull- ing on the connector ONLY. Otherwise injury or damage may result.

When removing the battery boxes from the wheelchair, remove the rear battery box first.

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Contents MWD/FWD R N I N G Wheelchair TIE-DOWN Restraints and Seat Positioning StrapsTable of Contents Integrated Sling Seat Captainsseat Specification SPerformance Performance SpecificationsRain and operators weight ElectronicsProcedure 1 of this manual Integrated Sling SeatProcedure General GuidelinesProcedure General GuidelinesStairways SAFETY/HANDLING WheelchairsStability and Balance Coping With Everyday ObstaclesRII MWD Wheelchairs only Shift body weight into seat with transferMinimize GAP Distance RII FWD Model Wheelchairs only FigureFunctional Reach From a Wheelchair Reaching, Leaning, Bending and Bending ForwardReaching, Bending Backward General Guidelines Crossbrace Push BracketGeneral Guidelinesprocedure Ranger II BASIC/RANGER II STANDARD/RANGER II 250 SeriesController Part number Motor Assembly BatterySide Frame Back ViewShipping Insert Battery Box Shipping Insert InstalledShipping Insert Removed Checking Battery Charge Level Troubleshooting MechanicalTroubleshooting Electrical Safety INSPECTION/TROUBLESHOOTINGNumber of Floating Balls Safety INSPECTION/TROUBLESHOOTINGUsing Hydrometer to Check Battery Cells Lead Acid Figure Number of Floating Balls Will Vary According to ChargeSafety Inspection Checklist Arms ProcedureFront Riggings INSTALLING/REMOVING Footrests FigureAdjusting Footrest Height O N T I N G SLug Bolt Footrest Support Locknut Lower Procedure Front RiggingsP93M Model Footrests Figure Model FootrestsAdjusting Adjusting CalfpadsRaising/Lowering Elevating Legrests Replacing Adjusting Removable FootboardAdjusting Footboard Angle ALL Models Figure Depth All Models FigureBattery Tray Front Hex ScrewFootboard Pivot Caplug Assemblies WasherInstalling The Removable Footboard Plate Removing The Removable Footboard PlateArms INSTALLING/REMOVING Flip Back Armrests FigureAdjusting Flip Back Armrests Figure M SPositioning Flip Back Armrests for Use Adjusting Captains Seat ArmrestsProcedure Arms Height FigureUPHOLSTERY/CAPTAINS SEAT/POSITIONING Strap Adjusting Captains Seat FigureReplacing Seat Upholstery Figure H O L S T E R Y P T a I N S A TUPHOLSTERY/CAPTAINS SEAT/POSITIONING Strap REMOVING/INSTALLING Captains Seat FigureReplacing Seat Positioning Strap Integrated Sling Seat Models FigureRepositioning Mkiv Joystick Mkiv Joystick Adjustment JoystickLock MountingTubePreparing Mkiv Joystick for USE Figure ElectronicsElectronics SwitchPerform one 1 of the following Fuse Replacement Battery FuseWiringHarness HolderRetaining Strap Replacing Battery BOX Retaining StrapT a I N I N G All MWD Models and FWD Model Ranger Iijr FigureT a I N I N G R a P Hex Bolt Battery Tray Tray Support LocknutRetaining Strap All FWD Models Except Ranger Iijr FigureWheels ENGAGING/DISENGAGING Motors with Motor Locks FigureE E L S Outside of Wheelchair Front of WheelchairRemove the dust cover from the caster headtube Adjusting Forks FigureWheels Dust Cover Locknut Nylon Washer Caster Headtube ForkR O U D S REMOVING/INSTALLING ShroudsShrouds REMOVING/INSTALLING Shrouds MWD Wheelchairs ShroudsFWD Wheelchairs Figure Installing Rear ShroudRemoving Rear Shroud Rear Shroud Inch wide chairs Clip Battery BoxClip Retaining Strap T T E R I E S BatteriesDirect Mount Method , 3 Connecting Battery CablesBatteries Dual U1 BatteriesConnect Battery Cables Ring Terminals to This Side Posts Connect Battery Cable to Battery Terminal AS ShownBattery Clamp Method Figures 4, 5 Installing Battery Clamp CoversE R I E S RED Battery Clamp CoverNegative Battery Terminal/Post Tie-Wrap Group 22NF Battery Fuse BoxE E L C H a I R S Transporting Ranger II FWDFWD Wheelchairs UnfoldingMkiv RII Joystick When to Charge Batteries FigureFWD Wheelchairs MCC-MKIV X, a or A+ JoystickCharging Batteries Figure Description and Use of Battery ChargersShutoff Procedure Replacing BatteriesRecommended Battery Types INSTALLING/REMOVING Battery BoxesCleaning Battery Terminals ALL Models Except Ranger Iijr Rear BatteryJoystick Cable Ranger Iijr FigureFolding Battery Tray for Transport Figure Battery TrayProcedure 11FWD Wheelchairs Unfolding Battery Tray for Use FigureHanger Bracket Pins Mounting Battery Tray Slots Pins Pivot Battery TrayNotch Battery Tray Ranger Iibasic and Ranger IistandardMWD Wheelchairs Transporting Ranger II MWDE E L C H a I R Unfolding/Folding Integrated Sling Seats FigureRefer to Disconnect Battery Discharge Indicator BDI Battery Gauge Display BGDMWD Wheelchairs Push Brackets CrossbracesProng plug, 15 ampere current rating industrial type A I R SIf necessary, remove the rear shroud. Refer to RE Detail a Retaining Front Battery Box Strap Rear Strap Clip INSTALLING/REMOVING Battery Boxes FigureLeads Additional Adjustments for User Preference Detail B Adjusting the Stabilizer FigureBattery Tray Figure Installing Battery TrayLimited Warranty
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