Inspect/Adjust Periodically; Inspect/Adjust Every 18 Months; Inspect/Adjust Every 2 Years; Troubleshooting - Mechanical - Invacare TDX SP Operator And Maintenance Manual

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.
❑ Axle nut and wheel mounting nuts are secure on drive wheels.
❑ 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 (4 pole).
❑ 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.

Inspect/Adjust Every 18 Months

❑ Replace motor brushes and gearbox coupling (4 pole).

Inspect/Adjust Every 2 Years

❑ For optimum performance, replace gas‐locking cylinders.

Troubleshooting - Mechanical

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TDX™ SP
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SOLUTIONS
If pneumatic, check tires for correct and equal pressure.
Check for loose stem nuts/bolts.
Check that casters contact ground at the same time.
If pneumatic, check tires for correct and equal pressure.
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Part No 1143190