SECTION 5 – GENERAL SPECIFICATIONS AND MAINTENANCE
5-48
– JLG Lift–
0023
FUNCTION SELECTED BUT
TRIGGER SWITCH OPEN
One of the drive joystick functions was activated,
but the trigger switch was not.
• Release joystick and allow to center.
• Check if the joystick is obstructed or jammed.
• Check if the trigger switch is damaged.
Refer problem to a qualified JLG mechanic.
0027
FUNCTION SELECTED BUT LIFT
ENABLE SWITCH OPEN
The Mast or the Jib joystick was activated, but the
enable switch was not.
• Release joystick and allow to center.
• Check if the joystick is obstructed or jammed.
• Check if the enable switch is damaged.
Refer problem to a qualified JLG mechanic.
0028
DRIVE PREVENTED - TILTED &
ELEVATED
Drive is prevented while the platform is not in
transport position and the chassis is not level.
• Check that the machine is tilted. If so, lower the platform and
reposition the machine to a level surface.
• Fully stow the platform.
• Check that the tilt sensor is securely mounted and its wire con
-
nected.
Refer problem to a qualified JLG mechanic.
0029
RUNNING AT CREEP - MAX
ELEVATION
Drive speed is limited while the mast if fully
extended.
Displays on the analyzer only.
• Fully stow the platform.
• Check that the mast switches are securely mounted.
Refer problem to a qualified JLG mechanic.
DTC
FAULT MESSAGE
DESCRIPTION
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