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W450769A 01/14
Menu 05 – Swing Potentiometer (If Equipped)
This menu is used to enter the zero point and the swing of the swing potentiometer (if equipped). The
swing potentiometer is located in the collector ring assembly under the hydraulic swivel. The job of the
potentiometer is to track the movement of the upper half of the crane all the way around the swing
circle. This function can only be zeroed in the stowed, or house lock positions, and the numbers should
count up, when rotating to the right or in a clockwise direction. If no swing potentiometer is present,
calibration is not required.
1. Press the
Next
or
Prev
button until
“05 Swing Potentiometer”
appears in the information
window at the right.
2. Press the
05 Swing Potentiometer
button to enter the routine.
3. Stow the boom in “road travel” mode. Press the
Zero = Not Zero’d
button.
4. The swing is now zeroed.
5. Next, raise the boom out of the rest and rotate to the right. The number by “Zero = 0” should
increase. If not, press the
Next
button and then press
Direction =
‘+‘
button and the “+” will
change to a “-” and the direction will be reversed.
6. Press the
Exit
button to return to the main menu.
TEST
SET
TEST
SET
