SECTION 4—SAFETY INSPECTION/TROUBLESHOOTING
TDX™ Wheelchairs 32 Part No 1143150
❑Make sure arms are secure but easy to release and adjustment levers engage properly.
❑Make sure adjustable height arms operate and lock securely.
❑Make sure upholstery has no rips.
❑Make sure armrest pad sits flush against arm tube.
❑Make sure axle nut and wheel mounting nuts are secure on drive wheels.
❑Make sure wheels/casters have proper tension when wheels/casters are spun (when
free-wheeling). Wheels/casters should come to a gradual stop.
❑Inspect and clean the stability lock gears or replace if worn.
❑Inspect foam handgrips for damage. If damaged, have them replaced by a qualified
technician.
❑Inspect motor brushes and gearbox coupling (4 pole).
❑Check power 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 that casters are free of debris.
Inspect/Adjust Every 18 Months
❑Replace motor brushes and gearbox coupling (4 pole).
Troubleshooting - Mechanical WHEELCHAIR VEERS
LEFT/RIGHT
SLUGGISH
TURN/
PERFORMANCE
CASTERS
FLUTTER
SQUEAKS AND
RATTLES
LOOSENESS
IN WHEELCHAIR
WHEELCHAIR 3
WHEELS
SOLUTIONS
X X X If pneumatic, check tires for correct and equal pressure.
X X X X Check for loose stem nuts/bolts.
X X Check that casters contact ground at the same time.
X X If pneumatic, check tires for correct and equal pressure.