JLG 1500SJ Operator Manual - Manual (Page 52)

SECTION 3 - MACHINE CONTROLS AND INDICATORS
3-8 – JLG Lift – 3121261
1. No Alternator Output
2. Low Engine Oil Pressure
3. High Engine Coolant Temperature
4. Engine Oil Temperature
5. Glow Plug Indicator
6. Axles Set
7. Platform Capacity
8. Platform Overload
9. Boom Control System Warning
10. Boom Control System Calibrated
Figure 3-2. Ground Control Indicator Panel