JLG 723A Service Manual - Manual (Page 168)

Electrical System
9.60 L2906H, 2906H, 3507H, 619A, 723A, 29.6LP, 29.6, 35.7
OPERATING MODE
INTERLOCK - PARK
BRAKE NOT SET 2320 1 J2-26 Engage Starter output will be
deactivated and engine start will
not be permitted if the PLATFORM
STATION is active and CABIN
MODE was the last valid operating
mode.
Changeover to PLATFORM MODE
will not be permitted.
Changeover to CABIN MODE will
not be permitted.
All hydraulic function requests from
the platform station will be ignored.
The PLATFORM STATION or
CABIN STATION is active and the
UGM has detected J4-5 Park Brake
is LOW (not set) during a MODE
changeover situation or during
PLATFORM MODE.
J4-5 Park
Brake is HIGH
(set).
ERRATIC
PLATFORM
ATTACHED
SIGNAL 2321 1 The platform will be considered
attached.
Display the platform attached
screen on the cabin’s LCD.
The UGM detects three signal
transitions on J1-21 within a 5
second period.
Power cycled.
CONFLICTING
FRAME LEVEL
SIGNALS 2322 1 Deactivate and inhibit J2-5 Frame
Level Right Valve.
Deactivate and inhibit J2-7 Frame
Level Left Valve.
Deactivate and inhibit J1-3
Stabilizer and Frame Level Speed
Valve (if applicable) as it relates to
frame leveling functions only.
J4-17 Frame Leveling Right and
J4-9 Frame Leveling Left inputs are
both HIGH simultaneously.
Power cycled.
CABIN JOYSTICK –
X AXIS FAULT 2323 1 X-axis function requests will be
ignored by the UGM.
The cabin joystick detects a fault on
the X-axis of the joystick.
Power cycled.
CABIN JOYSTICK –
Y AXIS FAULT 2324 1 Y-axis function requests will be
ignored by the UGM.
The cabin joystick detects a fault on
the Y-axis of the joystick.
Power cycled.
CABIN JOYSTICK –
ROLLER FAULT 2325 1 Roller function requests will be
ignored by the UGM.
The JLG cabin joystick detects a
fault with the roller on the joystick.
Power cycled.
CABIN JOYSTICK –
S1 BUTTON FAULT 2326 1 S1 button function requests will be
ignored by the UGM.
The cabin joystick detects a fault
with the S1 button on the joystick.
Power cycled.
CABIN JOYSTICK –
S2 BUTTON FAULT 2327 1 S2 button function requests will be
ignored by the UGM.
The JLG cabin joystick detects a
fault with the S2 button on the
joystick.
Power cycled.
CABIN JOYSTICK –
S3 BUTTON FAULT 2328 1 S3 button function requests will be
ignored by the UGM.
The JLG cabin joystick detects a
fault with the S3 button on the
joystick.
Power cycled.
CABIN JOYSTICK –
S4 BUTTON FAULT 2329 1 S4 button function requests will be
ignored by the UGM.
The JLG cabin joystick detects a
fault with the S4 button on the
joystick.
Power cycled.
CABIN JOYSTICK –
S SWITCH FAULT 2330 1 S switch function requests will be
ignored by the UGM.
The cabin joystick detects a fault
with the S switch.
Power cycled.
CABIN JOYSTICK –
T SWITCH FAULT 2331 1 T switch function requests will be
ignored by the UGM.
The cabin joystick detects a fault
with the T switch.
Power cycled.
Message Fault
Code
Indicators Other Actions Taken Trigger for Fault Latch Until