![background image](http://html.mh-extra.com/html/champion/d5/d5_installation-and-service-data_2588307026.webp)
D5-MANS
Mar ’19
- 26 -
Common Compressor Faults
Common Faults
Noted below are the most common Faults experienced.
‘CSC15’ Alarms
There is an issue with the Unit, but it will still operate.
Indication:
Description:
Most Common Items to Check:
[ Slow flash]
Service Due
Service unit (please refer to Preventative Maintenance Schedule on pg. 13)
‘CSC15’ Shutdown Errors
There is an issue with the Unit and the Unit will not operate until the Fault has been addressed.
Indication:
Description:
Most Common Items to Check:
[ On Solid]
Anti-Rotation
Rotation of Motor wrong, Solenoid Valve not relieving pressure, Intake Valve
Orifice clogged
[Fast Flash]
Power Interruption
Power failure occurred, power was interrupted before Unit completed its Stop
Sequence
[Two Flashes]
Excessive Temperature
Ambient temp high, Unit dirty, low oil level, no air flow through Cooler,
Temperature Switch defective
[Three Flashes]
Motor Overload
Motor drawing high amps, low voltage, higher pressure settings, low oil level,
loose wires
Summary of Contents for D5
Page 36: ......