Invacare CT7A user manual Troubleshooting, Maintenance Maintenance Safety Precautions

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5SAFETY INSPECTION

5.2Troubleshooting

CHAIR VEERS RIGHT

CHAIR VEERS LEFT

SLUGGISH TURN OR PERFORMANCE

CASTER FLUTTERS

SQUEAKS AND RATTLES

LOOSENESS IN CHAIR

SOLUTIONS

 

 

 

 

 

 

 

 

X

X

X

X

 

 

Check tires for correct and equal pressure.

 

 

 

 

 

 

 

 

 

X

X

X

X

Check for loose stem nuts.

 

 

 

 

 

 

 

 

 

 

 

X

X

Check spokes and nipples.

 

 

 

 

 

 

 

X

X

 

X

 

 

Check that both casters contact the ground at the

 

 

 

same time.

 

 

 

 

 

 

 

 

 

 

 

 

 

5.3Maintenance

Maintenance Safety Precautions

￿ WARNING

After ANY adjustments, repair or service and before use, make sure all attaching hardware is tightened securely - otherwise injury or damage may occur.

Replace any labels that are missing, worn, or torn. Refer to Label Locations on page 12 for a listing of the labels and their locations

CAUTION

DO NOT overtighten hardware attaching to the frame. This could cause damage to the frame tubing.

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Contents Invacare CrossfireT7A Wheelchair Invacare CrossfireT7A Wheelchair Contents Seat ANTI-TIPPER Symbols GeneralLimited Warranty General Guidelines SafetyWheelchair User Wheelchair Tie Down Restraints Stability WarningRepair and Service Information Operating InformationSeat Positioning Straps Weight TrainingTire Pressure and Information Label Locations OverviewSerial Number Label Location Component Identification Typical Product Parameters  All specifications are approximate70, 75, 80 Foldover Back UpholsteryCasters Safety/Handling of Wheelchairs Safety/Handling of WheelchairsStability and Balance SAFETY/HANDLING of Wheelchairs Reaching, Leaning and Bending Forward Lengthening Wheelbase ShorteningReaching, Leaning Backwards Reaching, Leaning Bending Forward Backwards Coping with Everyday ObstaclesTipping Tipping CurbsStairways Moving Up StairsMoving Down Stairs StairwaysEscalators Transferring To and From Other SeatsSafety Inspection Checklist Safety InspectionInspect Initially Inspect/Adjust Weekly Inspect/Adjust Monthly Inspect/Adjust PeriodicallyTroubleshooting Maintenance Maintenance Safety PrecautionsSuggested Maintenance Procedures Replacing/Repairing Caster Tire/Tube Replacing/Repairing Rear Wheel Tire/Tube Tire wear is excessive if Footrest Adjusting/Replacing Standard FootrestReplacing the Footrest Adjusting the Footrest Adjusting Footplate AngleAdjusting Footplate Depth AdjustmentsDepthInstalling the Swingaway Padded Armrest Socket ArmsRight Side Armrest Socket Left Side Armrest SocketShort Mounting Plunger Pin Adjusting Height Installing/Removing/Adjusting the Swingaway Padded ArmrestRemoving  To remove the T-arm, reverse this procedure Adjusting T-Arm HeightAdjusting T-Arm Position Back Unfolding/Folding the BackDetail a Folding the Back Detail B Unfolding the Back Detail CBack Angle Adjustment  For this procedure, refer to FigureRepeat Steps 2-6 for remaining back cane Detail Detail DHole in adjustment When installedThis orientation Square will align withOption Back Upholstery Cover Adjustable Tension Back Upholstery The back upholstery cover is designed for three reasons Adjusting the Tautness of the Back Adjustable Tension Back UpholsteryRemoving the Adjustable Tension Back Upholstery Installing the Lumbar StrapInstalling the Adjustable Tension Back Upholstery Removing the Back Upholstery CoverDetail a Detail B Installing the Back Upholstery CoverBack Canes Removing/Installing Foldover Back Upholstery Detail EInstalling Foldover Back Upholstery Back Height AdjustmentRemoving Foldover Back Upholstery Front WheelchairHole Number Back CaneRemoving/Installing the Back Frame InstallingSeat Replacing Seat UpholsterySeat Angle Adjustment Detail aSeat Angle Adjustment Invacare CrossfireT7A Wheelchair Detail aReplacing/Adjusting the Wheel Locks Adjusting the Wheel LockWheel Locks Replacing the Wheel LockReplacing/Adjusting the Wheel Locks Changing Wheel Lock Handle PositionDetail a Wheel Lock in PUSH-TO-LOCK Configuration ConfigurationConverting From Pull-to-Lock to Push-to-Lock Wheel LockRemoving/Installing Rear Wheels WheelsAdjusting Quick-Release Axles Removing/Installing Rear WheelsAdjusting Quad-Release Handles In and/or Out Replacing Quad-Release AxlesAdjusting Quad-Release Handle In and/or Out Handrim ReplacementRemoving Play from Rear Wheels Removing Play from Rear WheelsRepairing/Replacing Rear Wheel, Tire/Tube Handrim ReplacementAdjusting Wheelbase Length, Adjusting Center of Gravity COG Adjusting Wheelbase Length, Adjusting Center Gravity COGSocket Screw Mounting Positions Front Rear WheelchairRepositioning the Camber Tube Clamps Repositioning the Camber Tube ClampsRepositioning the Camber Tube Clamp Socket Screws Reversing the Camber Tube Clamp DirectionCamber Tube Direction Facing Rear of Wheelchair OccurFacing Front of Wheelchair Adjusting Wheelbase Width Installing the Camber Tube Removing/Installing the Camber TubeRemoving the Camber Tube Detail a Correct Orientation for Each Camber Tube  Standright. behind the wheelchair to determine left or Adjusting the Camber TubeDetail a Side View Determining/Setting Toe In/Toe Out  For this procedure, refer to on page 74 and FigureTop View of Wheelchair Adjusting Fork Tension Top View of WheelchairAdjusting Fork Tension Removing/Installing/Repositioning the Caster Assemblies Standard ForksSuspension Forks Removing the Caster  One mounting screw will not turnInstalling the Caster Installing the CasterOne Sided Fork Removing the CasterRemoving Fork Assembly Removing/Installing the Fork AssemblyInstalling Fork Assembly Removing/Installing the Elastomers Suspension Forks Only Detail a Standard ForkDetail B Suspension Fork Detail C ONE Sided ForkInstalling the Elastomer Removing/Installing the Elastomers Suspension Forks OnlyAdjusting/Replacing Anti-tipper Anti-TipperReplacing Anti-tipper Adjusting Anti-tipperInjury or property damage Adjustment Holes Detail a ANTI-TIPPER211/8 Anti-Tipper USA Canada
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