JLG 4394RT Operation And Safety Manual page 44

SECTION 3 - MACHINE CONTROLS, INDICATORS AND OPERATION
4. Rear Deck Extension Select (Optional)
- This button must be depressed in con-
junction with the control handle to oper-
ate the power deck extension. Moving
the controller forward extends the deck.
Moving the control backward retracts
the deck.
5. Generator Start Switch - (Optional) - This
toggle switch, when used, turns the gen-
erator on and sets the engine speed.
6. Overload Indicator (If Equipped) -
Indicates the platform has been over-
loaded. An audible alarm will also
signal when the platform is over-
loaded.
NOTE: If the Overload Indicator is illuminated, all functions will
be prevented from the platform controls. Using the
ground controls or manual descent, fully lower the
machine and reduce the weight in the platform so as to
not exceed the rated workload indicated on the capacity
decal.
7. Controller and Steer Switch
a. Control Handle - The control handle controls five
functions: drive, lift, power deck, leveling jacks
3-10
and steer. The drive, lift, power deck or leveling
jack function switch must be selected and the red
trigger switch must be depressed and held during
controller movement, prior to moving the control
handle.
After selecting the drive function, moving the
control handle forward will drive the machine for-
ward and moving the control handle backwards
will drive the machine backward. After selecting
the lift function, moving the control handle for-
ward will lift the platform up and moving the con-
trol handle backward will lower the platform.
After selecting a power deck function, moving the
control handle forward will extend the power
deck extension and moving the control handle
backward will retract the power deck extension.
After selecting the leveling jack function, moving
the control handle forward will extend all four lev-
eling jacks. moving the hand controller backward
will retract the leveling jacks. The speed on all
selected functions, (except leveling jacks), is pro-
portionally controlled by the distance of travel of
– JLG Lift – 3121641