JLG 67SL Operator Manual - Manual (Page 51)

SECTION 4 - MACHINE OPERATION
3121321 – JLG Lift – 4-3
4.4 AUTOMATIC SELF LEVELING CHASSIS
The machine is equipped with an auto leveling feature that
allows the operator to automatically level the machine. When
the machine is leveled, the lift function is automatically
enabled. The indicator LED’s on the Main Terminal Box will
also indicate when the machine is level ( See Figure 3-3. on
page 3-4 and page 3-5 for an explanation of the LED’s). This
function can be turned on or off at the ground control station.
With the auto leveling function selected, the outriggers are
deployed by using the lift controller. Joystick forward will
extend the outriggers and Joystick back will retract the out-
riggers.
All outriggers must be extended and in contact with the sup-
port surface before the platform is lifted from the stowed
position. If one or more outriggers, despite being fully
extended, is not in contact with the supporting surface the
outriggers must be retracted and the machine moved to a
more appropriate position.
To retract the outriggers, activate the lowering function with
the joystick. When the platform is completely lowered, the
outriggers will begin to retract. Once all outriggers are com-
pletely retracted, the drive function will be enabled and the
Drive Enabled LED on the platform control console will illumi-
nate.
IF THE MACHINE BECOMES UNLEVEL, CAREFULLY LOWER THE PLAT-
FORM AND REPOSITION THE MACHINE.
NOTICE
ALWAYS BE SURE THAT THE OPERATING SURFACE THE MACHINE IS
TO BE USED ON IS FIRM AND FREE OF ANY VOIDS OR OBSTRUCTIONS
THAT MAY CAUSE THE OUTRIGGERS TO NOT PERFORM PROPERLY.