Owner manual
TROUBLESHOOTING GUIDE:
Compressorwillnotrun 1. No power, or power switch
inOFFposition
2.Blownfuse
3.Motoroverheats
1.Makesurecompressor
switchisON
2. Disconnect compressor
from power source, replace
fuse.(RefertoSpecications
section for correct
fuseamperage)
3.Letcompressorcoolofffor
about30minutestoallow
thermaloverloadswitchtoreset.
Thermaloverload
protector cuts out
repeatedly
1.Lackofproperventilationor
ambient temperature is too high
2.Compressorvalvesfailed
1.Movecompressortowell
ventilatedarea,orareawith
lower ambient temperature
2. Replace compressor
Excessiveknocking
or rattling
1. Worn bearing on eccentric or
motor shaft
2.Cylinderorpistonringisworn
1.Serviceorreplacecompressor
Compressorairowlower
than normal, or cannot
pump to higher pressures
1.Wornpistonringorinletvalve 1.Serviceorreplacecompressor
PROBLEM: POSSIBLECAUSE(S) CORRECTIVEACTION
400P AUTOMATIC PORTABLE COMPRESSOR
USER MANUAL