Invacare Ranger IIBASIC, Ranger IIJR, Ranger IISTANDARD service manual R N I N G, E C I a L T E S

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W A R N I N G

WARNING/SPECIAL NOTES

WARNING

THE PROCEDURES IN THIS MANUAL SHOULD ONLY BE PERFORMED

BY A QUALIFIED TECHNICIAN.

DO NOT SERVICE OR OPERATE THIS EQUIPMENT WITHOUT FIRST

READING AND UNDERSTANDING THIS MANUAL AND THE OWNER’S MANUAL SUPPLIED WITH THE WHEELCHAIR. IF YOU ARE UNABLE TO UNDERSTAND THE WARNINGS, CAUTIONS, AND INSTRUCTIONS, CONTACT INVACARE TECHNICAL SUPPORT BEFORE ATTEMPTING TO SERVICE OR OPERATE THIS EQUIPMENT - OTHERWISE INJURY OR DAMAGE MAY RESULT.

S P E C I A L

N O T E S

SPECIAL NOTES

WARNING/CAUTION notices as used in this manual apply to hazards or unsafe practices which could result in personal injury or property damage.

NOTICE

THE INFORMATION CONTAINED IN THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NO- TICE.

WHEELCHAIR USER

As a manufacturer of wheelchairs, Invacare endeavors to supply a wide variety of wheelchairs to meet many needs of the end user. However, final selection of the type of wheelchair to be used by an individual rests solely with the user and his/her healthcare professional capable of making such a selection.

WHEELCHAIR TIE-DOWN RESTRAINTS AND SEAT POSITIONING STRAPS

Invacare recommends that wheelchair users NOT be transported in vehicles of any kind while in wheelchairs. As of this date, the Department of Transportation has not approved any tie-down systems for transportation of a user while in a wheelchair, in a moving vehicle of any type.

It is Invacare’s position that users of wheelchairs should be transferred into appropriate seating in vehicles for transportation and use be made of the restraints made available by the auto industry. Invacare cannot and does not recommend any wheelchair trans- portation systems.

AS REGARDS RESTRAINTS - SEAT POSITIONING STRAPS - IT IS THE OBLIGATION OF THE DME DEALER, THERAPISTS AND OTHER HEALTHCARE PROFESSIONALS TO DETERMINE IF A SEATING POSITIONING STRAP IS REQUIRED TO ENSURE THE SAFE OPERATION OF THIS EQUIPMENT BY THE USER. SERIOUS INJURY MAY OCCUR IN THE EVENT OF A FALL FROM A WHEELCHAIR.

SAVE THESE INSTRUCTIONS

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Contents MWD/FWD Wheelchair TIE-DOWN Restraints and Seat Positioning Straps R N I N GE C I a L T E S Table of Contents High Back not available on model R2250 Series Specification SSpecifications Specifications LowandHighBackTypeshaveanInfiniteadjustmentInches Procedure 1 of this manualAre approximate 16 to 20-inches In 1-inch incrementsRepair or Service Information General Guidelines ProcedureController Settings for R2JR Operating InformationProcedure General Guidelines Wiring Harness for Battery Box LidGeneral Guidelinesprocedure Back ViewFor Battery Back View Motor Assembly BatteryWiring Harness Side FrameBattery Warning Label Location Not remove this label 1095559Battery Charger Connector Digital Voltmeter Using Hydrometer to Check Battery Cells Lead Acid FigureProcedure Troubleshooting Field Load Test FigureNumber of Floating Balls Motor Testing FigureTroubleshooting Procedure Pin Motor Connector Ohmmeter CapMotorO N T I N G S Adjusting FLIP-UP Removable FootboardFront Riggings Procedure Angle FigureAdjusting Footboard Angle Figure Adjusting the Removable FootboardProcedure Front Riggings Depth FigureFront Hex ScrewFootboard Pivot Caplug Assemblies Washer Battery TrayReinstall the caplug caps Perform one 1 of the followingReplacing Armrest Plate Figure Procedure ArmsReplacing Armrest Pads Figure M SReplacing Back Upholstery Figure SEAT/BACK ProcedureReplacing Seat Positioning Strap A T C KAssembly Washers Hex Screws Apply Loctite Replacing Captains Seat FigureSeat Frame Procedure Adjusting Seat Depth FigureAdjusting Back Height Figure A T M EDetail B Changing Back Angle FigureReplacing Back Canes Figure Top Half of Back CanesHole A TBottom Half of Back Canes WheelchairRepositioning Mkiv Joystick REMOVING/INSTALLING Mkiv ControllerProcedure Electronics E C T R O N I C SController Washer Electronics ProcedureMounting Stud on Wheelchair Frame Inch Wide Models FigureMounting Stud on Wheelchair Frame Washer Wire Connector SupportTie-Wrap Battery Wiring Harness Controller LocknutsLimit Switch Limit Switch Phono PlugLimit Switch BodyActuator 5o Seat Angle Procedure Limit SwitchRecline Angle 4 inches Replacing Pneumatic TIRES/ Tubes Drive WHEELS/CASTERS REMOVING/INSTALLING Drive WheelsWheels Procedure Inch Drive Wheel FigureInstalling REMOVING/INSTALLING Drive Wheel HUB FigureProcedure Wheels RemovingKeystock LockingForkLocknut Hex Screw Washer WasherCaster Replacing Casters FigureReplacing Forks Figure Dust Cover LocknutR O U D S Weight Shift Basic Tilt Models Pro- ceed to StepInstalling Side Shrouds Position the side shroud on the wheelchair frameWheelchairs not Equipped with Weight Shift Basic Tilt Procedure ShroudsWeight Shift Tilt Models Proceed to Step O U D SShrouds Procedure R O U Detail aO S S B R a C E S Adjusting Seat Width Integrated Sling Seats FigureCrossbraces FWD WheelchairsR a C E S Procedure CrossbracesO S Pivot Link Locknut Steps 4Replacing Crossbraces Captains Seats Figure Tie Wraps Steps 7 Detail a Steps 9 Dust Cover Steps 6Steps 8 Front WheelchairBatteries T T E R I E SBattery Cable Connecting Battery CablesDual U1 or Dual Group 22 Battery Boxes Direct Mount Method+ Battery Positive + Battery Terminal/PostBattery Orange Battery Terminal Cap Post Tie Wrap Group 22 NF Black BatteryTerminal BatteryCapBattery Clamp Battery Cable Battery Clamp Method Figures 4, 5Installing Battery Clamp Covers Exploded RED Battery Clamp Cover Positive + BatteryT E R I E S Integrated Sling Seats Figure Assembling Ranger II FWDA I R S Unfolding the WheelchairUnfolding FWD WheelchairsUnfolding/Folding Captains Seat Figure Push Brackets CrossbracesCharging Batteries Figure When to Charge Batteries FigureDescription and Use of Battery Chargers MCC-MKIV X, a or A+ JoystickReplacing Batteries Recommended Battery TypesCleaning Battery Terminals Required ItemsDetaila INSTALLING/REMOVING Battery BoxesR2BASIC and R2STANDARD Figure R2JR FigureUnfolding Battery Tray for Use Figure Battery TrayFolding Battery Tray for Transport Figure C H a I R S Installing Figure Changing Width of Battery Tray FigureRemoving/Installing Battery Tray for R2BASIC Removing/Installing Battery Tray R2JR. FigureHanger Bracket for Model R2JR Replacing Left Battery Tray Hanger BracketFor Model R2JR Figure For Models R2BASIC and R2STANDARD FigureController Locknut Replacing Wiring Harness FigureE E L C H a I R S Rear Locknut Loosen Screw But Do Not RemoveSpacers Wiring Harness Tie WrapsPhono Jack Nut Side Shroud Phillips Screws Charger Cable Mounting BracketInch Wide Models Figure Wire Connector Support Slot Phillips Screws Replacing Wiring Harness 14-INCH Wide ModelsRepositioning Motors Figure Users Weight 201 to 250 LBS Motor Mounting PositionsUsers Weight 200 LBS and Under Motor Mounting Positions R2 Basic and R2JRMotor Gearbox Steps 2, 4, 10, 11Steps 6 Front Motor Mounting Position Middle Motor Rear MotorPin Steps 3 Rotate battery tray hanger bracket upTip Steps 2, 6 Clutch Handle StepReplacing MOTOR/GEARBOX R2STANDARD Figure For R2JR onlyDust Cover Not Shown Battery Motor ConnectorsSteps 2 13,14,15Seat Rails Seat Guides Assembling Ranger II MWDUnfolding/Folding Integrated Sling Seats Figure MWD Wheelchairs Unfolding/Folding Captains Seats FigureShutoff Procedure Battery DischargeIndicator BDI Mkiv X, a or A+ Joystick MKIV- RII JoystickBattery Charger Three Pronged Plug Front View Battery Charger Connector on Side of WheelchairFrom Battery Charger Connector at Charger Port Joystick Battery BoxesTo remove the removable footboard, refer to Remov INSTALLING/REMOVING Battery Boxes FigureClean the new battery terminals Leads Battery Tray FigureRetaining Front Battery Box Strap Rear Strap Clip Slots Battery Tray Hanger Bracket MountingBattery Tray Pins Hex Bolts E L C H a I R S Procedure MWD WheelchairsWiring Cable Mounting Bracket may Vary depending on wheelType a Type B Type C Stabilizer Adjustment Nut Measure This HeightStabilizer Identification Figure SpringHex Bolt Stabilizer Plates Cylinder Adjusting Stabilizer for User PreferenceTerclockwise Hex Bolt Bottom of Stabilizer CylinderWheelchair Frame Jam Nut Locknuts TOP Hex Bolt Replacing Stabilizer CylindersStabilizer Locknut Lower Spring Stabilizer PlatesReplacing Stabilizer Wheel Type C Stabilizer AssembliesCOUNTER-CLOCKWISE Replacing Stabilizer Cylinder Springs FigureHex Bolt Spacers Stabilizer Wheel 16-20x LocknutRepositioning Motors Replacing Clutch Handles R2BASIC and R2250 Series FigurePin Tie Wrap Steps Battery Tray Mounting Bracket Motor GearboxWheelchair Frame Short Socket Pin StepReplacing MOTOR/GEARBOX R2STANDARD Figure Battery Motor Connectors Steps 4 Steps 5, 6 Locknut Dust Cover Motor/GearboxPage Warranty R R a N T YChedworth Way