JLG T500J Service Manual User Manual
Page 190

SECTION 6 - JLG CONTROL SYSTEM
6-26
– JLG Lift –
3121200
JOYSTICK FAULTY -- Y-AXIS
WIPER OUT OF RANGE
12
2-2
9
Lift Up, Lift Down, Jib Up, Jib Down,
Level Up, Level Down, Front Left L/J,
Front Right L/J, Rear Left L/J, Rear
Right L/J, Set (Extend L/J), Stow
(Retract L/J)
FUNCTION LOCKED OUT –
JOYSTICK NOT CENTERED
AT STARTUP
13
2-2
1
Lift Up, Lift Down, Swing Left, Swing
Right, Telescope In, Telescope Out,
Jib Up, Jib Down, Level Up, Level
Down, Front Left L/J, Front Right L/J,
Rear Left L/J, Rear Right L/J, Set
(Extend L/J), Stow (Retract L/J)
FUNCTION LOCKED OUT –
TRIGGER PERMANENTLY
CLOSED
14
2-2
1
Lift Up, Lift Down, Swing Left, Swing
Right, Telescope In, Telescope Out,
Jib Up, Jib Down, Level Up, Level
Down, Front Left L/J, Front Right L/J,
Rear Left L/J, Rear Right L/J, Set
(Extend L/J), Stow (Retract L/J)
TRIGGER CLOSED TOO
LONG WHILE IN NEUTRAL
15
2-2
1
Lift Up, Lift Down, Swing Left, Swing
Right, Telescope In, Telescope Out,
Jib Up, Jib Down, Level Up, Level
Down, Front Left L/J, Front Right L/J,
Rear Left L/J, Rear Right L/J, Set
(Extend L/J), Stow (Retract L/J)
FUNCTION PROBLEM –
ENGINE CHOKE PERMA-
NENTLY SELECTED
16
2-2
1
Engine Choke Pull, Engine Choke Hold
FUNCTION PROBLEM –
ENGINE START PERMA-
NENTLY SELECTED
17
2-2
1
Engine Start, Engine Throttle Pull,
Engine Throttle Hold
FUNCTION PROBLEM –
LEVEL UP AND DOWN BOTH
SELECTED
18
2-3
9
Level Up, Level Down
FUNCTION PROBLEM –
TELESCOPE IN AND OUT
BOTH SELECTED
19
2-3
9
Telescope In, Telescope Out
FUNCTION PROBLEM – JIB
UP AND DOWN BOTH
SELECTED
20
2-3
9
Jib Up, Jib Down
FUNCTION PROBLEM – LEV-
ELING JACK SET AND STOW
BOTH SELECTED
21
2-3
9
Table 6-5. Help Messages
Help Message
Index
Service
Flash
Code
User
Flash
Code
Function in Creep Mode
Function Locked Out from
Ground Control
Function Locked Out from
Platform Control