SECTION 4—SAFETY INSPECTION/TROUBLESHOOTING
Part No 1143153 27 Pronto® M91™Base with SureStep®
Inspect/Adjust Weekly❑Ensureseatissecuredtowheelchairframe.
❑Ensureseatand/orbackupholsteryhavenoripsanddonotsag.Replaceifnecessary.
❑Ensureseatreleaselatchisnotwornandisfunctional.Replaceifnecessary.
❑Inspecttiresforflatspotsandwear.
❑Ensurearmpivotpointsarenotwornand/orloose.Replaceifnecessary.
❑Inspectandcleanthestabilitylockgears.Replaceifworn.
❑Ensurecastersarefreeofdebris.
Inspect/Adjust Monthly❑Ensurewheelmountingnutsaresecureondrivewheels.
❑Ensurethereisnoexcessivesidemovementorbindingwhendrivewheelsarelifted
andspunwhendisengaged(free‐wheeling).
❑Ensurewheel/forkassemblyhaspropertensionwhencasterisspun.Castershould
cometoagradualstop.
❑Loosen/tightencasterlocknutifwheelwobblesnoticeablyorbindstoastop.
❑Ensureallcaster/wheel/fork/headtubefastenersaresecure.
❑Inspectforanyloosehardwareonthewheelchair.
❑Inspecttheseatpositioningstrapforsignsofwear.Replaceifwornordamaged.
❑Ensurethatthebuckleontheseatpositioningstraplatches.Replaceifnecessary.
❑Veri fythatthehardwarethatattachestheseatpositioningstraptotheseatframeis
secureandundamaged.Replaceifnecessary.
❑Ensurecastersarefreeofdebris.
Inspect/Adjust Periodically❑Ensurewheelchairrollsstraight(noexcessivedragorpulltooneside).
❑Ensurethatcastersarefreeofdebris.
❑Ensurearmsaresecurebuteasytoreleaseandadjustmentleversengageproperly(on
ASBAonly).
❑Ensureadjustableheightarmsoperateandlocksecurely.
❑Ensurearmpivotpointsarenotwornand/orloose.Replaceifnecessary.
❑Ensurearmrestpadssitflushagainstarmtubes.
❑Ensureseatand/orbackupholsteryhavenoripsanddonotsag.Replaceifnecessary.
❑Inspectelectricalcomponentsforsignsofcorrosion.Replaceifcorrodedordamaged.
❑Ensureseatreleaselatchisnotworn.Replaceifnecessary.