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16
OPERATING INSTRUCTIONS
OPERATING CONTROLS AND INSTRUMENTS
The operating controls and instruments are arranged on the control
panel as shown above. A description of each panel device is as
follows:
1.
Panel Light: Illuminates the instrument control panel controlled
by Switch 14.
2.
High Compressor Temp:
shutdown due to high compressor temperature.
3.
Low Radiator Coolant Level: Alarm indicator lamp. Indicates
engine coolant needs service.
4.
Low Engine Oil Pressure:
shutdown due to low engine oil pressure.
9/270, 9/300, 12/235, 17/235, 21/215, 9/270HA, 9/300HA, 10/300HA, 12/235HA, 17/235HA, 21/215HA
Fault indicator lamp. Indicates
Fault indicator lamp. Indicates
5.
Restricted Air Filter: Alarm indicator lamp. Indicates engine/
compressor air inlet filters need service.
6.
High Engine Coolant Temp: Fault indicator lamp. Indicates
shutdown due to high engine water temperature.
7.
Restricted IQ Air Filters:
shutdown due to high pressure in "IQ" air filters (if equipped).
8.
Low Fuel Level: Fault indicator lamp. Indicates shutdown due to
low fuel level. Lamp blinks at low fuel warning.
9.
Compressor Malfunction:
shutdown due to compressor system fault. Refer to Fault Code
List.
10. Low Battery Voltage: Alarm indicator lamp. Indicates battery or
charging system requires service.
11. Engine Malfunction: Engine Fault code. Refer to service card or
engine manual for codes and service requirements.
12. Malfunction Code (4 Digit): Compressor or engine fault. Refer
to manual for list of codes and service requirements.
13. Inlet Heater / Wait to Start Lamp: Indicates engine manifold pre
heater is energized. Wait until lamp extinguishes before engaging
starter.
14. Panel Light Switch: Controls panel lamp # 1.
15. Service Air Switch: Momentary contact switch. Allows engine to
warm up at low compressor pressure.
16. ON/OFF Start Switch: Main Power Control Switch.
17. Heater Switch: ON/OFF Power Switch for regulation and IQ
heaters. Prevents freeze up in cold weather.
18. Hourmeter: Indicates machine operating hours.
19. E-STOP: Emergency Stop Push Button (ESA units only). Push to
stop, turn to release.
20. Discharge Air Pressure Gage: Indicates pressure in receiver
tank, normally from 0 psi(kPa) to the rated pressure of the
machine.
21. Engine Tachometer: Indicates engine speed in RPM from 0
when stopped to full speed.
22. Fuel Level Gage: Indicate fuel level in tank.
23. Engine Water Temp Gage
24. Compressor Oil Temp Gage
25. Engine Oil Pressure Gage
26. Battery Voltage Gage
Fault indicator lamp. Indicates
Fault indicator lamp. Indicates
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