Invacare Pronto M91 Base Manual

A SERVICE OF

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SECTION 9—BATTERIES

Part No 1143153 57 Pronto® M91™Base with SureStep®

Installing/Removing the Batteries

NOTE:Forthisprocedure,refertoFIGURE 9.1onpage58andFIGURE 9.2onpage59.

NOTE:Havethefollowingtoolsavailable:

Installing

1. Placethewheelchairinawellventilatedareawhereworkcanbeperformedwithout

riskingdamagetocarpetingorfloorcovering.

2. VerifythejoystickOn/OffswitchisintheOffpositionanddisconnectjoystick.Refer

toDisconnecting/ConnectingtheJoysticks

onpage 44.

3. Performoneofthefollowing:

• WheelchairswithoutFormulaPTOPlus‐Removetheseat.RefertoRemoving/

InstallingtheSeatAssemblyonpage 46.

• WheelchairswithFormulaPTOPlus‐Tilttheseatback.RefertoTiltingtheSeat

Assemblyonpage 47.

4. Removethetopshroud.RefertoRemoving/InstallingtheShroudsonpage 52.

5. Ifnecessary,disconnectrightandleftmotorleadstoallowaccesstothefrontofthe

batterytray.

6. Moveasidethemotorleadsandcontrollercabletoallowunobstructedaccesstothe

frontofthebatterytray.

NOTE:Performthissectionononebatteryatatimestartingwiththe

rearbattery.RepeatSTEP

6topositiontheremainingbatteryintothebatterytray.

7. Performoneofthefollowingtopositionthebatteryintothebatterytray:

• BatteriesWithBuiltInLiftingStrap‐Usebuiltinliftingstraptopositionbattery

intothebatterytray(Detail“A ”ofFIGURE 9.1).

• BatteriesWithoutBuiltInLiftingStrap‐Usethebatteryliftingstraptoposition

batteryintothebatterytray.Whenbatteryisinproperposition,removelifting

strap(Detail“B”ofFIGURE 9.1).

8. Usingthebatteryretainingstrap,securethetwobatteriesintothebatterytray.

TOOL QTY COMMENTS

Battery Lifting Strap 1 Supplied

1/2-inch (6 pt) Box Wrench 1 Not Supplied

7/16-inch (6pt) Box Wrench 1 Not Supplied

3/8-inch (6pt) Box Wrench 1 Not Supplied

Diagonal Cutters 1 Not Supplied