Invacare Pronto M91 User Manual page 88

11 SETUP/MAINTENANCE
Ensure clothing guards are secure.
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Ensure adjustable height arms operate and lock securely.
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 Ensure upholstery does not have any rips or tears.
Ensure armrest pad sits flush against arm tube.
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Ensure arms are secure but easy to release and adjustment levers engage properly.
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 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.
Ensure wheelchair rolls straight (no excessive drag or pull to one side).
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 Ensure that there is no excessive side movement or binding when drive wheels are lifted and spun when disengaged (free-wheeling).
Ensure axle nut or bolt and wheel mounting nuts are secure on drive wheels.
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Inspect tires for flat spots and wear.
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 Ensure that the casters are free of debris.
 Ensure 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.
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Ensure all caster/wheel/fork/headtube fasteners are secure and not damaged/missing.
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 Inspect and clean the stability lock gears. Replace if worn.
Ensure the anti-tipper wheels are properly installed and located in the proper mounting position.
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Ensure wheel locks DO NOT interfere with tires when rolling.
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 Ensure wheel lock pivot point are free of wear and looseness.
 Ensure wheel locks are easy to engage.
Check front riggings/foot board for loose fasteners. Replace /tighten if necessary.
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 Check that cables are routed and secured properly to ensure that cables DO NOT become entangled and damaged during normal operation of
seating system.
Ensure proper operation of powered functions (drive, seating, legrests, ect...).
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Inspect motor brushes and gearbox coupling.
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Invacare® Pronto® M91™
88
Part No 1143153