JLG G12-55A AccuPlace Service Manual - Manual (Page 225)

9.107 G10-55A & G12-55A AccuPlace
Electrical System
CHASSIS TILT
SENSOR NOT
GAIN
CALIBRATED 9915 Gain calibrations not
properly set at factory. Y Cycle power to see if fault clears.
Calibrate tilt sensor. Refer to Section
9.15.5, “Calibrations.” If tilt sensor will not
calibrate, record all Machine Setup and
Personality parameters. Next, toggle
model from existing model to another
machine model and back. This will
effectively set EEPROM values to default.
Adjust the Machine Setup and Personality
parameters to previous values. If fault
persists, UGM replacment is required.
If Chassis Tilt sensor will not calibrate or
fault still exists after calibration and
resetting of EEPROM, UGM replacement
is required.
CHASSIS TILT
SENSOR GAIN
OUT OF RANGE 9916 Gain calibration at factory
outside acceptable range. Y Cycle power to see if fault clears.
Calibrate tilt sensor. Refer to Section
9.15.5, “Calibrations.” If tilt sensor will not
calibrate, record all Machine Setup and
Personality parameters. Next, toggle
model from existing model to another
machine model and back. This will
effectively set EEPROM values to default.
Adjust the Machine Setup and Personality
parameters to previous values. If fault
persists, UGM replacment is required.
If Chassis Tilt sensor will not calibrate or
fault still exists after calibration and
resetting of EEPROM, UGM replacement
is required.
FUNCTIONS
LOCKED OUT –
LIFT VALVE
SOFTWARE
VERSION
IMPROPER
2
9981 Lift valve controller has
incompatible software
version. N Software update required.
FUNCTIONS
LOCKED OUT –
TELESCOPE
VALVE
SOFTWARE
VERSION
IMPROPER
2
9982 Telescope valve controller
has incompatible software
version. N Software update required.
Help Message
1
DTC Fault Condition
(for configurable items,
fault applies only if
configured)
Fault
Requires
AccuPlace
Reset?
Action(s)