Ingersoll-Rand MHP825WCAT, Operation & Maintenance Manual, Page: 47 / 109

Operating Instructions Operation & Maintenance Manual
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7. Restricted Air Filter: Alarm indicator lamp. Indicates engine/compressor air
inlet filters need service.
8. Restricted IQ Air Filters: Fault indicator lamp. Indicates shutdown due to high
pressure in “IQ” air filters (if equipped).
9. Compressor Malfunction: Fault indicator lamp. Indicates shutdown due to
compressor system fault. Refer to Fault Code List.
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.
ALERT SHUTDOWN
CODE LIGHT BLINKS CODE
LIGHT
STEADY
DELAY
(sec)
Engine Speed <Min. RPM 1
CPRSR
Malfunction.
30
Engine Speed >Max. RPM 2
CPRSR
Malfunction.
30
Engine Crank Time Exceeded 3
CPRSR
Malfunction.
0
*Engine Oil Temperature > 252
deg. F
5
CPRSR
Malfunction.
*Intake Manifold Temperature >180
deg. F
6
CPRSR
Malfunction.
*Water In Fuel - CUMMINS 8
CPRSR
Malfunction.
Engine Not Responding To Throttle
command
10
CPRSR
Malfunction.