SECTION 11—BATTERIES
Pronto
®
M91™and M94™ 106 Part No. 1125038
2. VerifythejoystickON/OFFswitchisintheOFFpositionanddisconnectjoystick.
RefertoDisconnecting/ConnectingtheJoystickonpage 112.
3. Performoneofthefollowing:
• WheelchairswithoutFormulaPTOPlus‐Removetheseat.RefertoRemoving/
InstallingorTiltingtheSeatAssemblyonpage 35.
• WheelchairswithFormulaPTOPlus‐Tilttheseatback.RefertoRemoving/
InstallingorTiltingtheSeatAssemblyonpage 35.
4. Removethetopshroud.RefertoRemoving/InstallingtheShroudsonpage 88.
5. Ifnecessary,disconnectrightandleftmotorleadstoallowaccesstothefrontofthe
batterytray.
6. Disconnectthefrontbatteryfromcontroller(REDconnector).RefertoFIGURE 11.2.
7. Moveasidethemotorleadsandcontrollercabletoallowunobstructedaccesstothe
frontofthebatterytray.
8. Disconnecttherearbatteryfromthefrontbattery(REDandBLACKconnectors).Refer
toFIGURE 11.2.
9. Ifnecessary,disconnectthewiringharnessfrombatteries.RefertoConnecting/
DisconnectingtheBatteryWiringHarnessonpage 106.
10. Unfastentheretainingstrapthatsecuresthetwobatteriesinthebatterytray.
NOTE:PerformthissectionononebatteryatatimestartingwiththeFRONTbattery.Repeat
STEP10toremoveremainingbatteryfrombatterytray.
11. Performoneofthefollowingtoremovethebatteryfromthebatterytray:
• BatteriesWithBuilt‐inLiftingStrap‐Usebuiltinliftingstraptoremovethebattery
fromthebatterytray(Detail“A ” ofFIGURE 11.1).
• BatteriesWithoutBuilt‐inLiftingStrap‐Usethebatteryliftingstraptoremovethe
batteryfromthebatterytray(Detail“B”ofFIGURE 11.1).
Connecting/Disconnecting the Battery Wiring Harness
NOTE:Forthisprocedure,refertoFIGURE 11.3onpage108.
NOTE:Performthissectionononebatteryatatimestartingwiththefrontbattery.
NOTE:WheelchairswithMKIV™Electronics:Wiringharnessusedwiththefrontbatteryhas
twoconnectors;onetotherearbatterywiringharnessandonetotheController
cable.
NOTE:WheelchairswithMKIV™Electronics:Wiringharnessusedwiththerearbatteryhasone
connectortothefrontbatterywiringharness.
NOTE:WheelchairswithMK
5
Electronics:Thefrontbatteryhasthreeconnectors‐twototherear
batterywiringharness(REDandBLACK)andonetothecontrollercable(RED),andtherear
batteryhastwoconnectors(REDandBLACK)tothefrontbatterywiringharness.