JLG 800S Operation & Safety Manual page 50

Machine Controls and Indicators
3.5.1 Platform Control Station Functions
To avoid serious injury, do not operate machine if any control levers or toggle
switches controlling platform movement do not return to the off or neutral position
when released.
Drive Orientation Override
When the boom is swung over the rear tires or further in either direction, the
Drive Orientation indicator will illuminate when the drive function is selected.
Push and release the switch, and within 3 seconds move the Drive/Steer control
to activate drive or steer. Before driving, locate the black/white orientation
arrows on both the chassis and the platform controls. Move the drive controls
in a direction matching the directional arrows for the intended direction of
travel.
Note: Main boom Lift, Swing, and Drive control levers are spring-loaded and
will automatically return to neutral (off) position when released.
Note: To operate the Drive joystick, pull up on the locking ring below the
handle.
Note: The Drive joystick is spring loaded and will automatically return to
neutral (off) position when released.
Drive Speed / Torque Select
The machine has a two position switch - The forward position gives maximum
drive speed. The back position gives maximum torque for rough terrain and
climbing grades.
Drive / Steer
Push forward to drive forward, pull back to drive in reverse. Steering is
accomplished via a thumb-activated rocker switch on the end of the steer
handle.
Engine Start / Auxiliary Power
When pushed forward, the switch energizes the starter motor to start the
engine.
The Auxiliary Power control switch energizes the electrically operated hydraulic
pump. (Switch must be held on for duration of auxiliary pump use.)
The auxiliary pump functions to provide sufficient oil flow to operate the basic
machine functions should the main pump or engine fail. The auxiliary pump
will operate main boom lift, main telescope, jib (if equipped) and swing.
50
WARNING
31222372 800S, 860SJ