JLG H340AJ, Operation And Safety Manual

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SECTION 3 - MACHINE CONTROLS AND INDICATORS
3121633 3-7
Ground Control Indicator Panel
(See Figure 3-3., 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 nor-
mal and service is required.
4. Genset Auto Indicator
Indicates the genset control is positioned to
allow automatic starting when the batteries
need charged.
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.
7. System Distress Indicator
The light indicates that the JLG Control System
has detected an abnormal condition and a
Diagnostic Trouble Code has been set in the
system memory. Refer to the Service Manual for instructions
concerning the trouble codes and trouble code retrieval.
The system distress indicator light will illuminate for 2-3 sec-
onds 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.