JLG 600SC_660SJC Operator Manual - Manual (Page 41)

SECTION 3 - MACHINE CONTROLS AND INDICATORS
3121606 – JLG Lift – 3-7
Ground Control Indictor Panel
(See Figure 3-2., Ground Control Indicator Panel)
1. No Alternator Output Indicator
Indicates a problem in the charging circuit,
and service is required.
2. Engine Oil Pressure Indicator
Indicates that engine oil pressure is below nor-
mal and service is required.
3. Engine Oil Temperature Indicator (Deutz)
Indicates that the temperature of the engine
oil, which also serves as engine coolant, is
abnormally high and service is required.
4. 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.
5. Low Fuel Level Indicator
Indicates that the fuel level is 1/8 full or less.
Illuminates when there are approximately four
gallons of fuel remaining.