Ingersoll-Rand 7120 - Manual (Page 26)

23 7/120 (P425AWIR), 9/110 (XP375AWIR), 10/105 (HP375AWIR), 14/85 (VHP300AWIR),
7/170 (P600WIR), 10/125 (HP450WIR), 14/115 (VHP400WIR)
WEDGE DIAGNOSTIC DISPLAY PANEL.
The Wedge diagnostic display panel is arranged
as shown above. A description of each diagnostic
indicator is as follows.
1. High Compressor Temp: Fault indicator
lamp. Indicates shutdown due to high
compressor temperature.
2. Spare
3. Low Engine Oil Pressure: Fault indicator
lamp. Indicates shutdown due to low engine oil
pressure.
4. Restricted Air Filter: Alarm indicator lamp.
Indicates engine/compressor air inlet filters
need service.
5. High Engine Coolant Temp: Fault indicator
lamp. Indicates shutdown due to high engine
water temperature.
6. Spare
7. Low Fuel Level: Fault indicator lamp.
Indicates shutdown due to low fuel level. Lamp
blinks at low fuel warning.
8. Compressor Malfunction: Fault indicator
lamp. Indicates shutdown due to compressor
system fault. Refer to Fault Code List.
9. Low Battery Voltage: Alarm indicator lamp.
Indicates battery or charging system requires
service.
10.Engine Malfunction: Engine Fault code.
Refer to service card or engine manual for
codes and service requirements.
11. Malfunction Code (4 Digit): Compressor or
engine fault. Refer to manual for list of codes
and service requirements.