SECTION 6 – GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE
DTC
FAULT MESSAGE
MAIN MAST LIMIT SWITCH -
2379
NOT RESPONDING
MAIN MAST LIMIT SWITCH -
2380
FAULTY
MAST LIMIT SWITCH 2 -
2381
FAULTY
FUNCTION PREVENTED -
2382
OVERSWING DETECTED
2-5 Function Prevented
DTC
FAULT MESSAGE
MODEL CHANGED -
259
HYDRAULICS SUSPENDED -
CYCLE EMS
DRIVE PREVENTED - ABOVE
2516
ELEVATION
6-36
DESCRIPTION
The status of the Main Mast Limit Switch does not
change while raising the mast.
A problem has been detected in this function.
A problem has been detected in this function.
The structure is swung beyond the rear tires or
further in either direction.
DESCRIPTION
The model selection has been changed.
DRIVE CUTOUT set to 1 (YES), and the mast is
elevated.
– JLG Lift –
CHECK
• Check if the Main Mast limit switch (left switch) is dam-
aged, obstructed or jammed.
Refer problem to a qualified JLG mechanic.
Refer problem to a qualified JLG mechanic.
Refer problem to a qualified JLG mechanic.
• If the structure is in line with the chassis, check the
Drive Orientation Switch (on the turntable) for damage.
Refer problem to a qualified JLG mechanic.
CHECK
Refer problem to a qualified JLG mechanic.
• Fully stow the platform.
Refer problem to a qualified JLG mechanic.
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