SECTION 6 - JLG CONTROL SYSTEM
6-28
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 – JOY-
STICK 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 –TRIG-
GER 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 PERMANENTLY
SELECTED
16
2-2
1
Engine Choke Pull, Engine Choke Hold
FUNCTION PROBLEM – ENGINE
START PERMANENTLY
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 – TELE-
SCOPE 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 – LEVEL-
ING JACK SET AND STOW BOTH
SELECTED
21
2-3
9
FUNCTION PROBLEM – LIFT UP
AND DOWN BOTH SELECTED
22
2-3
9
Lift Up, Lift Down
FUNCTION PROBLEM – SWING
LEFT AND RIGHT BOTH
SELECTED
23
2-3
9
Swing Left, Swing Right
FUNCTION PROBLEM – ENGINE
CHOKE PERMANENTLY
SELECTED
24
2-3
1
Engine Choke Pull, Engine Choke Hold
Engine Choke Pull, Engine Choke Hold
Table 6-6. 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
Summary of Contents for T500J
Page 1: ...Service and Maintenance Manual Model T500J PN 3121200 July 25 2018 Rev I AS NZS...
Page 2: ......
Page 16: ...xii 3121200 LIST OF TABLES TABLE NO TITLE PAGE NO This page left blank intentionally...
Page 36: ...SECTION 2 GENERAL 2 8 3121200 NOTES...
Page 143: ...SECTION 3 CHASSIS TURNTABLE 3121200 3 107 Figure 3 45 Battery Charger Schematic...
Page 234: ...SECTION 5 BASIC HYDRAULIC INFORMATION SCHEMATICS 5 60 3121200 NOTES...
Page 246: ...SECTION 6 JLG CONTROL SYSTEM 6 12 3121200 Figure 6 5 System Test Flow Chart Platform Tests...
Page 304: ...SECTION 7 BASIC ELECTRICAL INFORMATION SCHEMATICS 7 32 3121200 NOTES...
Page 305: ......