SECTION 3 - MACHINE CONTROLS, INDICATORS, AND OPERATION
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5.
Continue to engage the leveling jacks until the extend jacks
LED stops blinking and is lit solid.
NOTE:
The level adjustment of the machine may still be improved.
(Refer to , Manual Level Adjustment (Trim)).
NOTE:
If a 2/5 flash code appears through the system fault light at the
platform control station, the machine is unable to level. Reposi
-
tion and try again.
6.
To retract leveling jacks, press leveling jacks button and
move the controller backward until jacks are fully retracted.
NOTE:
There is a limit switch that senses when all four cylinders are fully
retracted and this will light up the leveling jacks retracted LED on
the platform control station.
The arm stack tilt sensor and the rotary angle (elevation) sensor
work in conjunction to determine the machine is stowed. Failure
of any of these sensors will prevent leveling jacks operation.
Manual Level Adjustment (Trim)
NOTE:
There is an override feature on the leveling jack system that
allows the operator to adjust (trim) the level of the machine to
the left or right when the platform is completely lowered. Use the
following instructions to adjust the level of the machine.
1.
With the machine in the stowed position turn the power on,
start machine, and engage Leveling Jacks function.
2.
To adjust (trim) the machine to the right, activate the steer
switch on the top of the controller to the right until the
desired position is reached.
3.
To adjust (trim) the machine to the left, activate the steer
switch on the top of the controller to the left until the
desired position is reached.
NOTE:
Anytime the trim function is used there is a possibility that the
machine may become out of level. At this time the machine will
no longer lift but the machine can be lowered.
NOTE:
The machine must be in the stowed position before the trim
function is operable.
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