Excessive moisture in discharge
1.
Excessive water in air tank
2.
High humidity
1.
Drain tank, tilt tank to drain.
Drain tank more frequently
2.
Move compressor to area with less humidity,
or use air line filter
.
Compressor will not run
1.
No power
, or power switch
in OFF position
2.
Blown fuse
3.
Motor overheats
4.
Faulty pressure switch.
1.
Make sure compressor switch is ON
2.
Disconnect compressors from power source,
replace fuse. (Refer to Specifications section for
correct fuse amperage.)
3.
Let compressors cool off for about 30 Minutes t
o
allow
thermal overload switch reset.
4.
Replace pressure switch
Thermal overload protector
cuts out repeatedly
1.
Lack of proper ventilation
or
ambient temperature too high
2.
Compressor valves failed
1.
Move compressor to well ventilated area,
or area with lower ambient temperature
2.
Repair or replace compressor
Excessive knocking or rattling
1.
Loose mounting bolts
2.
W
orn bearing on eccentric or motor shaft
3.
Cylinder or piston ring is worn
1.
Tighten mounting bolts
2.
Repair or replace compressor
3.
Repair or replace compressor
CAUTION
: NEVER DISASSEMBLE COMPRESSOR WHILE COMPRESSOR IS PRESSURIZED.
