JLG 18RS Operator Manual - Manual (Page 35)

SECTION 3 - MACHINE CONTROLS AND INDICATORS
3121283 – JLG Lift – 3-5
8. Lift Control
Provides raising and lowering of the
boom.
9. Swing Control
Provides 359 degrees non-continu-
ous turntable rotation.
10. Telescope Control
Provides extension and retraction of
the boom.
Ground Control Indicator Panel
(See Figure 3-2.)
1. Battery Malfunction Indicator
Indicates a problem in the battery or charg-
ing circuit, and service is required.
2. Low Engine Oil Pressure Indicator
Indicates that engine oil pressure is below
normal and service is required.
3. High Engine Coolant Temperature Indicator
Indicates that engine coolant temperature
is abnormally high and service is required.
4. System Distress Indicator
The light indicates that the JLG Control
System has detected an abnormal condi-
tion 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.
5. Glow Plug Indicator)
Indicates glow plugs are on. The glow
plugs are automatically turned on with the
ignition circuit and remain on for approxi-
mately about seven seconds. Start the engine only after
the light goes out.