Invacare TDX 4 - Additional Requirements for Wheelchairs with Powered Seating Systems

SECTION 4—SAFETY INSPECTION/TROUBLESHOOTING
Part No 1114809 47 TDX™ Wheelchairs
❑ 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.
❑ 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).
❑ Ensure that casters are free of debris.
Additional Requirements for Wheelchairs with Powered Seating
Systems
Inspect/Adjust Initially
❑ Make sure all electrical connections are secure.
❑ Check that cables are routed and secured properly to ensure that cables DO NOT
become entangled and damaged during normal operation of seating system.
❑ Check limit switch position for recline (Formula TRE Only).
❑ Make sure drive lock-out operates properly.
❑ Make sure tilt operates smoothly and properly.
❑ Make sure recline operates smoothly and properly (2G Tarsys and Formula TRE
Only).
❑ Make sure elevate operates smoothly and properly (Formula TRE Only).
❑ Make sure seating systems with the recline function have the retaining pin in place at
the top of each back cane (Formula TRE Only).