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Series CE7000, CE8000 and CE9000
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Troubleshooting Guide for Units in Service for a Period of Time (Continued)
SYMPTOM CAUSE SOLUTION
Oil in discharge air Restricted intake filter The filter should be changed frequently to avoid possible problems and
to make the compressor operation efficient� There is a vacuum created
in the intake of the compressor, which causes high oil consumption by
pulling oil through the rings� There is also a chance of the intake filter
media being destroyed, allowing contaminants to enter the intake and
cause wear problems�
Wrong type of oil DonotuseSAE-30automotivetypeoil.Usingthewrongoilcancause
various problems with the pump and will void the warranty� Only use
the oils that the operating manual recommends�
Worn rings or scored cylinder Replace rings and/or replace cylinder�
Compressor running hot Make sure compressor is running the correct rotation� Compressor
should be clean and in a well ventilated area� Oil should be changed on
regular intervals according to the specifications listed in the manual�
Air filter must be changed as it gets dirty�
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