USER MANUAL
21
Air tank pressure drops when
compressor shuts off
Loose connections (tting ,
tubing, etc.)
Check all connection with
soap and water solution and
tighten
Loose drain valve Tighten drain valve
Check valve leaking
Take compressor to service
center
DANGER
Do not disassemble check
valve, tank drain valves or
safety relief valve with air in
tank- bleed tanks.
Excessive moisture in
Discharge air
Excessive water in air tanks Drain tanks
High humidity
Move to area of less humidi-
ty; use air-line lter
Compressor runs continu-
ously
Defective pressure switch
Take compressor to service
center
Excessive air usage
Take compressor to service
center
Piston ring are worn
Decrease air usage; com-
pressor not
Large enough for tools
requirement
Replace piston rings; Air intel
lter is blocked, call custom-
er service for assistance
Air output lower than normal
Broken inlet valves
Tack compressor to service
center
Connections leaking Tighten connections
19
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