JLG 340AJ Operator Manual - Manual (Page 38)

SECTION 3 - MACHINE CONTROLS AND INDICATORS
3-6 – JLG Lift – 3121258
Ground Control Indicator Panel
(See Figure 3-2., Ground Control Indicator Panel)
1. Drive and Steer Disable Indicator (If equipped)
Indicates the Drive and Steer Disable function has been
activated.
2. High Engine Temperature Indicator
Indicates that engine coolant temperature is abnormally
high and service is required.
3. Low Engine Oil Pressure Indicator
Indicates that engine oil pressure is below normal and
service is required.
4. Battery Malfunction Indicator
Indicates a problem in the battery or charging circuit,
and service is required.
5. Low Fuel Level Indicator
Indicates the fuel level is low. The Fuel Reserve/Cut-Out
System will shut the engine down (or allow it start and
run for an additional minute, depending upon machine
setup) before the fuel tank is emptied.
6. Glow Plug Indicator
Indicates the glow plugs are operating. After turning on
ignition, wait until light goes out before cranking engine.
7. System Distress Indicator
The light indicates that the JLG Control System has
detected an abnormal condition and a Diagnostic Trou-
ble Code has been set in the system memory. Refer to
the Service Manual for instructions concerning the trou-
ble codes and trouble code retrieval.
The system distress indicator light will illuminate for 2-3
seconds when the key is positioned to the on position to
act as a self test.
8. Platform Overload Indicator (If Equipped)
Indicates the platform has been overloaded.