20-142
PC58UU-3
b
TESTING AND ADJUSTING PROCEDURE FOR REPLACING POTENTIOMETER
PROCEDURE FOR REPLAC-
ING POTENTIOMETER
1. Remove potentiometers (1), (2), and (3) from
the work equipment and install new ones.
• Boom potentiometer: (1)
• Arm potentiometer: (2)
• Offset potentiometer: (3)
★
After replacing the potentiometers, set the
work equipment in the position for resetting
and check to see if any error code is dis-
played. If any error code is displayed, reset
the potentiometers, referring to "Procedure
for resetting input and output signals of
electric system".
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