6. TROUBLE SHOOTING GUIDE
UNPLUG AND DISCHARGE AIR BEFORE SERVICING.
PROBLEM
Machine will not unload
Knock or rattles
Air delivery has dropped off
Trip motor overload or draws excessive current
Water in frame or rusting in cylinders
Excessive starting and stopping
Compressor runs excessively hot
Compressor will not come up to speed
Lights flicker when compressor runs
Abnormal piston, ring or cylinder wear
Motor will not run
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11
CHECK POINT NO.
22
2,10,11,12,13,15,19
1,5,11,14,15,19,22
8,9,11,13,15,18,22
7
3,5,6
4,6,11,16
8
8,9
17,14
8,9,20,21,23