JLG T500J Service And Maintenance Manual Download

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SECTION 6 - JLG CONTROL SYSTEM

3121200

6-17

6.8

USER FAULT CODES

A single digit fault code blinks on the Platform and the Ground
control panel to signal the operator of a procedure fault. Refer
to Table 6-2, User Fault Codes.

Table 6-2. User Fault Codes

Code

Message

Chassis Tilt Sensor Out Of Range

Running At Creep - Material Hook Mode

Function Locked Out - Joystick Not Centered At Startup

Function Locked Out - Trigger Permanently Closed

Function Problem - Engine Choke Permanently Selected

Function Problem - Engine Start Permanently Selected

Function Problem - Jib Down Permanently Selected

Function Problem - Jib Up Permanently Selected

Function Problem - Level Down Permanently Selected

Function Problem - Level Up Permanently Selected

Function Problem - Lift Down Permanently Selected

Function Problem - Lift Up Permanently Selected

Function Problem - Outrigger Set Permanently Selected

Function Problem - Outrigger Stow Permanently Selected

Function Problem - Swing Left Permanently Selected

Function Problem - Swing Right Permanently Selected
Function Problem - Telescope In Permanently Selected

Function Problem - Telescope Out Permanently Selected

Joystick Moved But Trigger Switch Open

Trigger Closed Too Long While In Neutral

Drive & O/R Prevented - Operate From Platform

Drive & O/R Prevented - Place Boom On Rest

Drive & O/R Prevented - Set Hand Brake

Drive Prevented - Lift Down

Drive Prevented - Stow Outriggers

Drive Prevented - Telescope In

Lift Down Prevented - Tele In First

Lift Up & Tele Out Prevented - Tilted & Above Elevation

"Lift Up & Tele Out Prevented - Tilted, Unset,& Above Elevation "

Lift Up & Tele Out Prevented - Unset & Above Elevation

Lift Up Prevented - Check Outriggers

Lift Up Prevented - Lift Down Then Set Outriggers

Lift Up Prevented - Tilted

Model Changed - Hydraulics Suspended - Cycle EMS

Outrigger Stow Prevented - Tele In First

Outriggers Prevented - Elevated

Running At Creep - Tilted & Above Elevation
Running At Creep - Unset & Above Elevation

Tele Out Prevented - Set Outriggers

Tele Out Prevented - Tilted

A 2 user flash code indicates a problem with the machine set up, such as an outrigger

not properly set. If this occurs while the boom is elevated, all functions will operate at a
reduced speed. Immediately return the platform to the stowed position and reposition

the machine or reset the outriggers, as required. If the problem still exists, troubleshoot

with a JLG analyzer.

A 2 user flash code and tilt alarm warning indicator activated at the same time indicates a

potential tipping condition. If this occurs while boom is elevated, the lift up and tele-

scope out functions will not operate. Telescope in, lift down and swing functions will

operate at reduced speed. THE BOOM MUST BE FULLY RETRACTED BEFORE LOWERING.

Immediately return the platform to the stowed position and reposition the machine or

reset the outriggers, as required. If the problem still exists, troubleshoot with a JLG ana-

lyzer.

Battery Voltage Too High - System Shutdown

Battery Voltage Too Low - System Shutdown

No Charge System Output