JLG E45A_AJ ANSI Operator Manual - Manual (Page 34)

SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL
3-6 – JLG Lift – 3120764
3. Rotate.
A three position ROTATE control switch permits rota-
tion of the platform when positioned to left or right.
4. Platform Leveling Override.
A three position LEVEL control switch allows the
operator to compensate for any difference in the
automatic self leveling system by positioning the
control switch to UP or DOWN.
5. Lower Boom Lift.
Provides for raising and lowering of Lower Boom
when positioned to UP or DOWN.
6. Upper Boom Lift.
Provides for raising and lowering of Upper Boom
when positioned to UP or DOWN.
7. Telescope.
Provides for extension and retraction of Upper Boom
when positioned to IN or OUT.
8. Swing.
The SWING control switch provides 360 degrees
non-continuous turntable rotation. To activate
SWING, position switch to LEFT or RIGHT.
9. Circuit Breakers.
The circuit breakers open (pop out) to indicate a
short or overload somewhere on the machine.
10. Battery Indicator and Hourmeter.
An hourmeter, installed in the upper portion of the
Ground Control Box, registers the amount of
machine operating time. The hourmeter registers up
to 9,999.9 hours and cannot be reset.
11. System Distress Indicator.
The system distress indicator lights to signify an
abnormal condition for the generator engine (high
oil temperature or low oil pressure) or, on all electric
machines, an electrical system fault.
NOTE: The engine will automatically shut down under the
following conditions:
High Oil Temperature
Low Oil Pressure
Engine Overspeed
Overvoltage
NOTE: The engine will not start if the batteries are fully
charged or if the Generator Enable switch on the
platform console is not in the on position.
12. Generator/Engine Start Button.
The generator/engine start push-button switch
allows the generator to be started manually to top-
off the battery charge. The generator will start auto-
matically when the batteries reach a low-charge
state and the Generator Enable switch on the plat-
form console is in the on position.
Platform Control Station
1. Footswitch.
The footswitch is a safety feature. To operate any
function, the footswitch must be depressed and the
function selected within seven seconds. The enable
light in the light panel indicates that the controls are
enabled; as long as functions continue to be used
the controls remain enabled. If a function is not
selected within seven seconds, or if a seven second
lapse between ending one function and beginning
the next function, the enable light will go out and the
footswitch must be recycled to re-enable the con-
trols.
Releasing the footswitch removes power from all
controls and applies the drive brakes.
TO AVOID SERIOUS INJURY, DO NOT REMOVE, MODIFY OR DIS-
ABLE THE FOOTSWITCH BY BLOCKING OR ANY OTHER MEANS.
FOOTSWITCH MUST BE DEPRESSED PRIOR TO ACTIVATING ANY
FUNCTION CONTROL, OTHERWISE THE FUNCTION WILL NOT
OPERATE.
FOOTSWITCH MUST BE ADJUSTED SO THAT FUNCTIONS WILL
OPERATE WHEN PEDAL IS APPROXIMATELY AT ITS CENTER OF
TRAVEL. IF SWITCH OPERATES WITHIN LAST 1/4" OF TRAVEL,
TOP OR BOTTOM, IT SHOULD BE ADJUSTED.