JLG 723A Service Manual - Manual (Page 172)

Electrical System
9.64 L2906H, 2906H, 3507H, 619A, 723A, 29.6LP, 29.6, 35.7
SYSTEM
INTERLOCK – SET
JOYSTICK INPUTS
TO NEUTRAL 2347 1 Deactivate and inhibit all joystick
functionality.
The UGM has detected one of the
following conditions:
The hydraulic quick connect switch
is activated when any of the other
auxiliary hydraulics functions is
active.
If the joystick roller(s) and/or X-axis
and/or Y-axis are not in the neutral
or centered position when the
hydraulic quick connect switch is
released.
When the hydraulic quick connect
switch is activated and the S4
button activation is not the next
detected operator action.
If the joystick roller(s) and/or X-axis
and/or Y-axis are not in the neutral
or centered position when the ‘S’
switch activation cause the Auxiliary
Hydraulics Release feature to
engage.
If the Auxiliary Hydraulics Release
feature is active and the platform
becomes detected as attached.
When the hydraulic quick connect
switch is activated and the S4
button activated, but then released.
When the Quick Connect feature is
active and the S4 button is
released.
If the platform is detected as
attached with bucket mode active.
If the roller(s) and/or X-axis and/or
Y-axis are not in the neutral or
centered position or one of the
S1-S4 buttons are engaged or the
trigger switch is engaged and the
Joystick Lock feature is enabled.
The S4 button is engaged when the
joystick roller and/or X-axis and/or
Y-axis are not in the neutral or
centered position.
The Auxiliary Hydraulics Release
feature will suppress this fault when
active.
Joystick
inputs are in
the
neutral
position.
ENGINE START
INPUT – INVALID
SIGNAL 2348 1 N/A If a HIGH is detected on J4-8
Engine Start and an ENGINE
RUNNING condition has existed for
7 seconds
J4-8 Engine
Start goes
LOW for 1
second.
LIFT ANGLE
DERATED –
STABILIZERS NOT
DEPLOYED 2349 1 N/A A MODEL configuration of 4017 is
selected and the stabilizers are not
deployed and a platform is not
attached and a valid Lift function is
engaged and a boom angle sensor
reading equals the 4017-ANGLE
LIMIT parameter.
Inputs J7-7
and J7-20
indicate the
stabilizers are
deployed.
Message Fault
Code
Indicators Other Actions Taken Trigger for Fault Latch Until