Invacare Pronto M91 Owner's Manual

SECTION 4—SAFETY INSPECTION/TROUBLESHOOTING
Part No 1141450 27 Pronto® M91™ with SureStep®
Inspect/Adjust Weekly
❑ Ensureseatissecuredtowheelchairframe.
❑ Ensureseatand/orbackupholsteryhavenoripsanddonotsag.Replaceifnecessary.
❑ Ensureseatreleaselatchisnotwornandisfunctional.Replaceifnecessary.
❑ Inspecttiresforflatspotsandwear.
❑ Ensurearmpivotpointsarenotwornand/orloose.Replaceifnecessary.
❑ Inspectandcleanthestabilitylockgears.Replaceifworn.
❑ Ensurecastersarefreeofdebris.
Inspect/Adjust Monthly
❑ Ensurewheelmountingnutsaresecureondrivewheels.
❑ Ensurethereisnoexcessivesidemovementorbindingwhendrivewheelsarelifted
andspunwhendisengaged(free‐wheeling).
❑ Ensure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foranyloosehardwareonthewheelchair.
❑ Inspecttheseatpositioningstrapforsignsofwear.Replaceifwornordamaged.
❑ Ensurethatthebuckleontheseatpositioningstraplatches.Replaceifnecessary.
❑ Verifythatthehardwarethatattachestheseatpositioningstraptotheseatframeis
secureandundamaged.Replaceifnecessary.
❑ Ensurecastersarefreeofdebris.
Inspect/Adjust Periodically
❑ Ensurewheelchairrollsstraight(noexcessivedragorpulltooneside).
❑ Ensurethatcastersarefreeofdebris.
❑ Ensurearmsaresecurebuteasytoreleaseandadjustmentleversengageproperly(on
ASBAonly).
❑ Ensureadjustableheightarmsoperateandlocksecurely.
❑ Ensurearmpivotpointsarenotwornand/orloose.Replaceifnecessary.
❑ Ensurearmrestpadssitflushagainstarmtubes.
❑ Ensureseatand/orbackupholsteryhavenoripsanddonotsag.Replaceifnecessary.
❑ Inspectelectricalcomponentsforsignsofcorrosion.Replaceifcorrodedordamaged.
❑ Ensureseatreleaselatchisnotworn.Replaceifnecessary.

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"