Section 3-Safety Inspection/Troubleshooting; Safety Inspection Checklists - Invacare TDXSPBASE Service Manual

SECTION 3—SAFETY INSPECTION/TROUBLESHOOTING

Safety Inspection Checklists

NOTE: Initial adjustments should be made to suit the end user's personal body structure needs and preference. After initial setup, perform these
procedures every time the wheelchair is serviced.
Inspect/Adjust Initially
Risk of Injury, Damage or Death
Overinflation of tires may cause tires to explode.
—Inflate tire to the proper tire pressure (P.S.I./ kilopascals) listed on the side wall of the tire.
—Only use wheelchair with tires at proper tire pressure.
—The wheels and tires should be checked periodically for cracks and wear and should be
replaced if necessary.
❑ 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.
❑ No excessive side movement or binding when drive wheels are lifted and spun when disengaged (free-wheeling).
❑ Ensure that casters are free of debris.
❑ Wheels/casters have proper tension when wheels/casters are spun (when free-wheeling). Wheels/casters should come to a
gradual stop.
❑ Loosen/tighten caster locknut if wheel wobbles noticeably or binds to a stop.
❑ Ensure all caster/wheel/fork/headtube fasteners are secure and not damaged/missing.
❑ Wheel locks DO NOT interfere with tires when rolling.
❑ Wheel lock pivot point are free of wear and looseness.
❑ Wheel locks are easy to engage.
❑ Inspect tires for flat spots and wear.
❑ Check pneumatic tires for proper inflation.
❑ 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 locking gas cylinders.
❑ Clean upholstery and armrests.
❑ Clean dirt and lint from axles.
❑ Clean dirt and lint from bearings.
❑ Inspect mechanical anti-dive for function.
❑ Inspect seat positioning strap for any signs of wear. Ensure buckle latches. Verify hardware that attaches strap to frame is
secure and undamaged. Replace if necessary.
❑ Inspect foam handgrips for damage. If damaged, have them replaced by a qualified technician.
❑ Inspect motor brushes and gearbox coupling.
❑ Inspect electrical components for signs of corrosion. Replace if corroded or damaged.
❑ For optimum performance, replace locking-gas cylinders every two years.
Part No 1143209
SECTION 3—SAFETY INSPECTION/TROUBLESHOOTING
DANGER
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TDX® SP