JLG 601S Operator Manual - Manual (Page 37)

SECTION 3 - MACHINE CONTROLS AND INDICATORS
3121218 – JLG Lift – 3-5
Ground Control Indicator Panel
(See Figure 3-2., Ground Control Indicator Panel)
1. Battery Charging Indicator
When illuminated indicates a problem in the battery or
charging circuit, and service is required.
2. Low Engine Oil Pressure Indicator
When illuminated indicates that engine oil pressure is
below normal and service is required.
3. Engine Coolant Temperature (Ford) Indicator
When illuminated indicates that engine coolant tempera-
ture is abnormally high and service is required.
4. Engine Oil Temperature Indicator (Deutz)
When illuminated indicates that the temperature of the
engine oil, which also serves as engine coolant, is
abnormally high and service is required.
5. Engine Malfunction Indicator Light (Ford Engines
S/N 58209 to S/N 60444)
When illuminated, indicates that the Engine Control
Module has detected a malfunction in the Electronic
Fuel Injection System and a Diagnostic Trouble Code
has been set in the ECM. Refer to the Service Manual for
instructions concerning the trouble codes and trouble
code retrieval.
The malfunction indicator light will illuminate for 2-3 sec-
onds when the key is positioned to the on position to act
as a self test.
Figure 3-2. Ground Control Indicator Panel
1. Battery Charging
2. Low Engine Oil Pressure
3. Engine Coolant Temp.
4. High Engine Oil Temp. 5. Engine Malfunction Indicator
6. Low Fuel
7. Platform Overload