JLG H340AJ, Operation And Safety Manual

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SECTION 4 - MACHINE OPERATION
3121633 4-15
Manual (Charge) Operating Mode
The generator will operate in manual mode always when the fol-
lowing three conditions apply.
1. Ground Control Emergency Stop Switch is
pulled out (on),
and :
2. The switch on the platform control console is
in the On or Enable position
and :
3. The Manual Charge push button is activated.
Activation of the Manual Charge button will start the engine and
initiate the charging cycle even if the batteries are charged above
the level of automatic start. The operator can initiate the charge
cycle to charge the batteries to the maximum level. The charging
cycle will include finishing phase similar to conventional char-
gers.
4.9 INVERTER
The inverter converts 48 VDC to 110 VAC to allow operation of
power tools from the machine’s batteries.
• The inverter is operational when the emergency stop switch is
pulled out.
• The machine and inverter can be operated at the same time.
• The inverter will shut off at approximately 42 VDC and stay off
until the emergency stop switch is recycled. It will operate
again until voltage drops to 42 VDC.
• The machine will operate down to 36 VDC.
• The inverter will shut down if the high temperature light indi-
cated overheating. It will automatically turn back on when
cooled.
• The overload light indicates an output wiring short circuit or a
load that is too large for the rating of the inverter.
4.10 FUNCTION SPEED CONTROL
This control affects the speed of telescope, tower
boom lift and jib lift. Turning the knob all the
way counterclockwise until it clicks puts drive,
main lift, platform rotate, and swing into creep
mode.