Puregas P550W Series User Manual page 67

PUREGAS, LLC
With Compressor running:
9.10.2 Verify the compressor
shuts down when the tank
pressure (TANK) reaches
50.0 PSI.
If the tank pressure (TANK) fails
to reach 50 PSI, see section 13.15
for troubleshooting information.
With Compressor NOT running:
CAUTION: Be careful when removing Air hose. System is pressurized.
9.10.3 Depressurize air Dryer (see section 8.3.1 )
9.10.4 Verify the compressor
turns on when the tank
pressure (TANK) falls to
20.0 PSI.
9.10.5 Reconnect air hose.
If the Compressor Cycling fails either test described, it indicates a problem with
the Control Board which will need to be replaced. See sections 11.1 for part
detail and 11.5 for ordering information.
P550W Series Air Dryers User's Guide
Page 67 of 99
P011658 – Rev. P