JLG 460SJ Operator Manual - Manual (Page 71)

SECTION 4 - MACHINE OPERATION
3121216 – JLG Lift – 4-13
4.9 AUXILIARY POWER - NON ADE EQUIPPED
MACHINES
WHEN OPERATING ON AUXILIARY POWER, DO NOT OPERATE MORE THAN ONE FUNCTION
AT A TIME. (SIMULTANEOUS OPERATION CAN OVERLOAD THE 12-VOLT AUXILIARY PUMP
MOTOR.)
A toggle type auxiliary power control switch is located on the
platform control station and another is located on the ground
control station. Operation of either switch turns on the electri-
cally driven auxiliary hydraulic pump. This should be used in
case of failure of the main power plant. The auxiliary pump will
operate boom lift, telescope and swing. To activate auxiliary
power:
Activating from the Platform Control Station
1. Position PLATFORM/GROUND SELECT KEY SWITCH to PLAT-
FORM.
2. Position POWER/EMERGENCY STOP switch to ON.
3. Depress and hold footswitch.
4. Operate appropriate control switch, lever or controller for
desired function and hold.
5. Position AUXILIARY POWER switch to ON and hold.
6. Release AUXILIARY POWER switch, selected control switch,
lever or controller, and footswitch.
7. Position POWER/EMERGENCY STOP switch to OFF.
Activating from the Ground Control Station
1. Position PLATFORM/GROUND SELECT KEY SWITCH to
GROUND.
2. Position POWER/EMERGENCY STOP switch to ON.
3. Operate appropriate control switch or controller for desired
function and hold.
4. Position AUXILIARY POWER switch to ON and hold.
5. Release AUXILIARY POWER switch, and appropriate control
switch or controller.
6. Position POWER/EMERGENCY STOP switch to OFF.