Radio Frequency Systems
BD550W Series Air Dryers User’s Guide
Page 70 of 104
100518833 – Rev. B
With Compressor NOT running:
CAUTION
: Be careful when removing Air hose. System is pressurized.
9.9.3
Depressurize air Dryer (see section 8.2.1 )
9.9.4
Verify the compressor turns
on when the tank pressure
(
TANK
) falls to
20.0 PSI
(137.9 KPa)
.
9.9.5
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 11.7 for ordering information.
