JLG 1500SJ Operator Manual - Manual (Page 51)

SECTION 3 - MACHINE CONTROLS AND INDICATORS
3121261 – JLG Lift – 3-7
Ground Control Indicator 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. Low Engine Oil Pressure Indicator
Indicates that engine oil pressure is below
normal and service is required.
3. High Engine Temperature Indicator
Indicates that engine coolant temperature
is abnormally high and service is required.
4. Engine Oil Temperature Indicator
Indicates the temperature of the engine oil,
which also serves as engine coolant, is
abnormally high and service is required.
5. Glow Plug Indicator
Indicates the glow plugs are operating.
After turning on ignition, wait until light
goes out before cranking engine.
6. Axles Set Indicator
Indicates that the axles are fully extended.
The indicator will flash as the axles are
extending or retracting and be on solid
when fully extended. The light will go out
when the axles are fully retracted.
7. Platform Capacity Indicator
Indicates which capacity range is selected.
This capacity can only be selected at the plat-
form control console.