Invacare Pronto M91 Service Manual

SECTION 3—SAFETY INSPECTION/TROUBLESHOOTING
Part No. 1125038 23 Pronto® M91™and M94™
SECTION 3—SAFETY INSPECTION/
TROUBLESHOOTING
Safety Inspection Checklists
Theseadjustmentsshouldbemadewheneverthisproductisserviced,especiallyaspart
oftheinitialunitsetup.Followtheseprocedures:
Inspect/Adjust
CAUTION
As with any vehicle, the wheels and tires should be checked periodically for cracks
and wear, and should be replaced.
❑ Ensurewheelchairrollsstraight(noexcessivedragorpulltooneside).
❑ Ensureallfastenersonclothingguardsaresecure.
❑ Ensurearmsaresecurebuteasytoreleaseandadjustmentleversengageproperly.
❑ Ensureadjustableheightarmsoperateandlocksecurely.
❑ Ensurearmrestpadsitsflushagainstarmtube.
❑ Ensureseatand/orbackupholsteryhavenorips.
❑ 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axlenutandwheelmountingnutsaresecureondrivewheels.
❑ Inspectwheel/forkassemblyhaspropertensionwhencasterisspun.Caster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.
❑ Inspecttiresforflatspotsandwear.
❑ Checkpneumatictiresforproperinflation.
❑ Cleanupholsteryandarmrests.
❑ Inspectmotorbrushesandgearboxcoupling.
❑ Checkthatalllabelsarepresentandlegible.Replaceifnecessary.
❑ Inspectelectricalcomponentsforsignsofcorrosion.Replaceifcorrodedordamaged.
❑ Ensurecastersarefreeofdebris.

Invacare Pronto M91 Specifications

Power and Performance

maximum speed	6.5 mph / 4.5 mph
incline capability	9˚
weight capacity	300 lb. (400 lb. option)

Wheel and Caster Sizes

front casters	6" x 2"
drive wheels	14" x 3"
rear casters	6" x 2"

Weight and Dimensions

length with footboard up	39"
length with footboard down	40" - 42"
width excluding joystick	25.9"
height	37" - 48"
seat width	18" - 22"
seat depth	16" - 20"
overall height	37" - 40"
back height	18"
seat-to-floor height	21" - 23"
weight with batteries	273 lb.
weight without batteries	199 lb.
wheelchair mass	275 lb.
turning radius front	19.5"
turning radius rear	21.5"
ground clearance	3.25"