SECTION 4 - MACHINE OPERATION
4-14
– JLG Lift –
3121773
Overload Alarm
If the platform is overloaded all the boom functions are
stopped, the overload icon appears on the platform/remote
LCD display and the alarm sounds. To restore the boom
functions it is necessary to remove the extra load.
TO AVOID SERIOUS INJURY, DO NOT OPERATE MACHINE IF ANY CONTROL
LEVER OR SWITCH CONTROLLING PLATFORM MOVEMENT DOES NOT RETURN
TO THE 'OFF' OR NEUTRAL POSITION WHEN RELEASED.
IF THE PLATFORM DOES NOT STOP WHEN A CONTROL SWITCH OR LEVER IS
RELEASED, REMOVE YOUR FOOT FROM THE FOOT SWITCH AND/OR USE
EMERGENCY STOP SWITCH TO STOP THE MACHINE.
If platform is lifted from the proper mounting position dur-
ing the use of the machine, an alarm will sound and all the
movements of the machine will stop.
zz
An error message will
appear on the LCD display of the platform/remote control.
Platform Level Adjustment
(Item 14, Figure 4-3.)
NOTE:
During normal operation of the machine, the plat-
form will automatically maintain its position.
•
To manually Level Up, turn select switch clockwise and
hold until desired position is reached.
•
To manually Level Down, turn the select switch counter
clockwise and hold until desired position is reached.
ONLY USE THE PLATFORM LEVELING OVERRIDE FUNCTION FOR SLIGHT LEV-
ELING OF THE PLATFORM. INCORRECT USE COULD CAUSE THE LOAD/OCCU-
PANT TO SHIFT OR FALL. FAILURE TO DO SO COULD RESULT IN DEATH OR
SERIOUS IN.JURY.
Raise And Lower The Tower Boom
(Item 17, Figure 4-3.)
•
To raise the tower boom, depress the foot switch and
move the controller forward.
•
To lower the tower boom, depress the foot switch and
move the controller backwards.
Raise And Lower The Main Boom
(Item 18, Figure 4-3.)
•
To raise the main boom, depress the foot switch and
move the controller forward.
•
To lower the main boom, depress the foot switch and
move the controller backwards.
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