Air tank pressure drops
when compressor
shuts off
Excessive moisture in
Discharge air
Compressor runs
continuously
Air output lower than
normal
Loose connections
(fitting , tubing, etc.)
Loose drain valve
Check valve leaking
Excessive water in air
tanks
High humidity
Defective pressure switch
Excessive air usage
Piston ring are worn
Broken inlet valves
Connections leaking
Check all connection with
soap and water solution
and tighten
Tighten drain valve
Take compressor to
service center
DANGER
Do not disassemble
check valve, tank drain
valves or safety relief
valve with air in tank
bleed tanks.
Drain tanks
Move to area of less
humidity; use air-line filter
Take compressor to
service center
Take compressor to
service center
Decrease air usage;
compressor not
Large enough for tools
requirement
Replace piston rings;
Air intel filter is blocked,
call customer service for
assistance
Tack compressor to
service center
Tighten connections
User Manual
37