Page 12
45-J Desel - Servce & Parts Manual
January 2022
Secton 8 - Emergency Systems And Procedures
Auxiliary Power System & Test
IF PRIMARY POWER FAILS WHILE THE PLATFORM IS ELEVATED, USE
THE AUXILIARY POWER SYSTEM TO SAFELY LOWER THE PLATFORM������
DO NOT CLIMB DOWN THE BOOM ASSEMBLY OR EXIT THE PLATFORM
WHILE ELEVATED������
ALWAYS CHECK OVER, UNDER AND AROUND THE MACHINE FOR
PERSONNEL, STRUCTURES AND OBSTRUCTIONS BEFORE ACTIVATING
ANY CONTROL FUNCTION AND CONTINUE TO WATCH FOR HAZARDS
WHILE OPERATING THE MACHINE
ART_4735
Base Controls
Platform Controls
Upper Auxiliary
Power Switch
Lower Auxiliary
Power Switch
Auxiliary
Power Switch
The Auxiliary Power System is used to lower the platform in case of primary power failure.
To lower the platform, activate the Auxiliary Power Switch to run the auxiliary hydraulic pump.
This function uses battery power from the auxiliary battery to lower the platform.
Push and hold the Auxiliary Power Switch, then use the Boom Extend/Retract function to retract
the boom.
Continue to hold the Auxiliary Power Switch, then use the Boom Lift/Lower function to lower the
boom.
Note:
The Auxiliary Power System is disabled when the engine is running.
Note:
The Auxiliary Power Switch serves as an enable switch. It is not necessary to use the primary
function enable switch.
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