Adjusting the Stabilizer Figure | Invacare II250 SERIES, IIJR

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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Image 59

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

Contents

MWD/FWD Wheelchair TIE-DOWN Restraints and Seat Positioning Straps R N I N G Table of Contents Performance Specification SIntegrated Sling Seat Captainsseat Electronics SpecificationsRain and operators weight Performance Integrated Sling Seat Procedure 1 of this manual General Guidelines Procedure General Guidelines Procedure Coping With Everyday Obstacles SAFETY/HANDLING WheelchairsStability and Balance Stairways RII FWD Model Wheelchairs only Figure Shift body weight into seat with transferMinimize GAP Distance RII MWD Wheelchairs only Reaching, Leaning, Bending and Bending Forward Functional Reach From a Wheelchair Reaching, Bending Backward General Guidelines Push Bracket Crossbrace Ranger II BASIC/RANGER II STANDARD/RANGER II 250 Series General Guidelinesprocedure Back View Motor Assembly BatterySide Frame Controller Part number Shipping Insert Removed Shipping Insert InstalledShipping Insert Battery Box Safety INSPECTION/TROUBLESHOOTING Troubleshooting MechanicalTroubleshooting Electrical Checking Battery Charge Level Number of Floating Balls Will Vary According to Charge Safety INSPECTION/TROUBLESHOOTINGUsing Hydrometer to Check Battery Cells Lead Acid Figure Number of Floating Balls Arms Procedure Safety Inspection Checklist O N T I N G S INSTALLING/REMOVING Footrests FigureAdjusting Footrest Height Front Riggings Model Footrests Procedure Front RiggingsP93M Model Footrests Figure Lug Bolt Footrest Support Locknut Lower Raising/Lowering Elevating Legrests Adjusting CalfpadsAdjusting Depth All Models Figure Adjusting Removable FootboardAdjusting Footboard Angle ALL Models Figure Replacing Front Hex ScrewFootboard Pivot Caplug Assemblies Washer Battery Tray Removing The Removable Footboard Plate Installing The Removable Footboard Plate M S INSTALLING/REMOVING Flip Back Armrests FigureAdjusting Flip Back Armrests Figure Arms Height Figure Adjusting Captains Seat ArmrestsProcedure Arms Positioning Flip Back Armrests for Use H 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 Strap Integrated Sling Seat Models Figure REMOVING/INSTALLING Captains Seat FigureReplacing Seat Positioning Strap UPHOLSTERY/CAPTAINS SEAT/POSITIONING Strap Electronics Mkiv Joystick Adjustment JoystickLock MountingTubePreparing Mkiv Joystick for USE Figure Repositioning Mkiv Joystick Perform one 1 of the following SwitchElectronics Battery FuseWiringHarness Holder Fuse Replacement All MWD Models and FWD Model Ranger Iijr Figure Replacing Battery BOX Retaining StrapT a I N I N G Retaining Strap All FWD Models Except Ranger Iijr Figure Hex Bolt Battery Tray Tray Support LocknutRetaining Strap T a I N I N G R a P Outside of Wheelchair Front of Wheelchair ENGAGING/DISENGAGING Motors with Motor Locks FigureE E L S Wheels Dust Cover Locknut Nylon Washer Caster Headtube Fork Adjusting Forks FigureWheels Remove the dust cover from the caster headtube Shrouds REMOVING/INSTALLING ShroudsR O U D S Shrouds REMOVING/INSTALLING Shrouds MWD Wheelchairs Removing Rear Shroud Installing Rear ShroudFWD Wheelchairs Figure Clip Retaining Strap Battery BoxRear Shroud Inch wide chairs Clip Batteries T T E R I E S Dual U1 Batteries Connecting Battery CablesBatteries Direct Mount Method , 3 Connect Battery Cable to Battery Terminal AS Shown Connect Battery Cables Ring Terminals to This Side Posts Installing Battery Clamp Covers Battery Clamp Method Figures 4, 5 Fuse Box RED Battery Clamp CoverNegative Battery Terminal/Post Tie-Wrap Group 22NF Battery E R I E S Unfolding Transporting Ranger II FWDFWD Wheelchairs E E L C H a I R S MCC-MKIV X, a or A+ Joystick When to Charge Batteries FigureFWD Wheelchairs Mkiv RII Joystick Replacing Batteries Description and Use of Battery ChargersShutoff Procedure Charging Batteries Figure Cleaning Battery Terminals INSTALLING/REMOVING Battery BoxesRecommended Battery Types Ranger Iijr Figure Rear BatteryJoystick Cable ALL Models Except Ranger Iijr Unfolding Battery Tray for Use Figure Battery TrayProcedure 11FWD Wheelchairs Folding Battery Tray for Transport Figure Ranger Iibasic and Ranger Iistandard Pins Pivot Battery TrayNotch Battery Tray Hanger Bracket Pins Mounting Battery Tray Slots Unfolding/Folding Integrated Sling Seats Figure Transporting Ranger II MWDE E L C H a I R MWD Wheelchairs Push Brackets Crossbraces Battery Discharge Indicator BDI Battery Gauge Display BGDMWD Wheelchairs Refer to Disconnect If 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 B Limited Warranty