Invacare TDX SI manual Troubleshooting Mechanical, Inspect/Adjust Periodically, Solutions

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SECTION 4—SAFETY INSPECTION/TROUBLESHOOTING

Inspect/Adjust Periodically

Ensure wheelchair rolls straight (no excessive drag or pull to one side).

Inspect all fasteners.

Inspect TRRO/TRBKTS fasteners and hardware.

Ensure clothing guards are secure.

Arms are secure but easy to release and adjustment levers engage properly.

Adjustable height arms operate and lock securely.

Upholstery has no rips.

Armrest pad sits flush against arm tube.

Ensure axle nut and wheel mounting nuts are secure on drive wheels.

Ensure wheels/casters have proper tension when wheels/casters are spun (when free‐ wheeling). Wheels/casters should come to a gradual stop.

Ensure that casters are free of debris.

Inspect foam handgrips for damage. If damaged, have them replaced by a qualified technician.

Inspect motor brushes and gearbox coupling.

Check center mount front riggings for worn/frayed belts and/or loose fasteners. If found, replace these items.

Check that all labels are present and legible. Replace if necessary.

Inspect electrical components for signs of corrosion. Replace if corroded or damaged.

Ensure swingarm bump stops are in place and not deteriorated or damaged (recommended every 6 months). Replace if necessary.

Inspect/Adjust Every 18 Months

Replace motor brushes and gearbox coupling.

Inspect/Adjust Every 2 Years

For optimum performance, replace stability assist cylinder every two years.

Troubleshooting - Mechanical

 

WHEELCHAIR VEERS LEFT/RIGHT

SLUGGISH TURN/ PERFORMANCE

CASTERS FLUTTER

SQUEAKSAND RATTLES

LOOSENESSIN WHEELCHAIR

WHEELCHAIR3 WHEELS

SOLUTIONS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

X

X

X

X

 

 

Check for loose stem nuts/bolts.

 

 

 

 

 

 

 

 

 

 

 

X

 

X

 

 

 

Check that casters contact ground at the same time.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TDX® SI, TDX SI-HD

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Part No 1154294

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Contents TDX SI TDX SI-HD Reference Documents Reference DocumentsManual Table of Contents Safety INSPECTION/TROUBLESHOOTING Wheel Locks Register Your Product Transport Ready Package TrroSpecial Notes Special NotesMeaning Trro and Trbkts Warnings Label Locations All WheelchairsWheelchairs with 22NF Batteries Label LocationsWheelchairs with Trro Wheelchairs without Trro Typical Product Parameters Typical Product ParametersTDX SI HD Repair or Service Information General GuidelinesOperation Information General GuidelinesGeneral Guidelines Wheelchairs with Trro or Trbkts Only ElectricalGrounding Instructions Batteries Charging BatteriesWeight Limitation Weight TrainingRain Test EMI Information EMI InformationEMI Information SAFETY/HANDLING of Wheelchairs SAFETY/HANDLING of WheelchairsStability and Balance SAFETY/HANDLING of Wheelchairs Stability Assist Coping with Everyday ObstaclesReaching, Leaning and Bending Forward Reaching, Leaning and BendingReaching, Bending Backward Pinch PointsStairways Transferring To and From Other Seats Transferring To and From Other SeatsSafety INSPECTION/ Troubleshooting Safety Inspection ChecklistsInspect/Adjust Initially Safety INSPECTION/TROUBLESHOOTINGInspect/Adjust Weekly Inspect/Adjust MonthlyTroubleshooting Mechanical Inspect/Adjust PeriodicallyInspect/Adjust Every 18 Months Inspect/Adjust Every 2 YearsTroubleshooting Electrical Information Gauge Display DiagnosticsSPJ+, SPJ+ w/PSS or SPJ+ w/ACC Joysticks Display Description DefinitionService Indicator Light Diagnostics Possible SolutionSymptom Probable Cause Solutions MPJ+, PSR+, PSF+ Joysticks or DisplaysBAD Joystick CAL Values Checking Battery Charge Level DON’TTurning the Power On/Off Using the Joystick to Drive the WheelchairWheelchair Operation Operating the WheelchairMovement Action WheelchairOn/Off Button SpeedometerService Indicator Speed Control ButtonsJoystick Charger/Programming InputMPJ+ Joystick Switches and Indicators Drive Select Toggle SwitchSelecting the Drive Mode Information Gauge DisplaySpeed Control LCD Display ScreensSplash Screen Main ScreenWheelchair Operation Description Driving ScreenProgrammable Mono Port 1/2 or External Mode Switch Remote Stop SwitchRemote Mode Reset Switch Connected Devices ScreenMode Switch Remote On/Off SwitchMemory Card Slot Repositioning Joystick Van SeatsDisconnecting/Connecting the Joysticks Adjustable Asba SeatsDisconnecting SPJ+ JoysticksConnecting MPJ+ JoysticksDisengaging/Engaging Motor Lock Levers Motor LocksMotor Locks Wheel Locks Disengaging/Engaging the Wheel locksEngaging DisengagingFootboard Assembly Removing/Installing the FootboardInstalling Pinch point may occur when rotating the footboard assemblyAdjusting the Footboard Angle Removing/Installing the FootboardForks Adjusting ForksForks Batteries BatteriesUsing the Proper Batteries For Wheelchairs Using 22NF BatteriesWire Cutter Replacing BatteriesReplacing Batteries Cleaning Battery Terminals Removing/Installing the Batteries From/Into the WheelchairBattery Retention Bracket Installing Batteries into Wheelchair Removing the Batteries from WheelchairInstalling Batteries into Wheelchair SPJ+, SPJ+ w/PSS and SPJ+ w/ACC Joysticks When to Charge BatteriesMPJ+ Joystick Description and Use of Battery Chargers Charging BatteriesRequired Items Tool QuantityTransport Ready Package Trro Transport Ready Package TrroAbout Transport Ready Packages Compliance InformationSpecifications Motor Wheelchair Weight LimitSecuring the Wheelchair to the Vehicle Positioning the Wheelchair in the VehicleSecuring the Wheelchair Securement PointsSecuring the Occupant Wheelchair-Anchored BeltsWheelchair-Anchored Belts Vehicle-Anchored Belts Rating DescriptionSeating System Positioning BeltsTDX SI, TDX SI-HD Limited Warranty Global Limited Warranty Excluding Canada Limited WarrantyCanada Limited Warranty USA