Quincy Compressor QSD 65040-AB Instruction Manual page 78

Section IX - Troubleshooting
Probable Causes:
Excessive Water in Plant Air Distribution System:
C
LOGGED MOISTURE SEPARATOR
I /
NSTALLATION APPLICATION
F
AULTY OR LEAKING COOLER
Pressure Relief Valve Exhausting:
A
IR PRESSURE NOT SET CORRECTLY
F
AULTY PRESSURE RELIEF VALVE
Excessive Fluid in Buffing Air Vent Bowls:
B
UFFING AIR PRESSURE REGULATOR NOT
SET CORRECTLY
Water in Buffing Air Vent Bowls:
P
LUGGED MOISTURE TRAP DRAIN
Excessive Fluid in Gearbox Vent Bowl:
C
LOGGED MIST ELIMINATOR
F
AULTY CHECK VALVE
76
Corrective Action:
/ C
TRAP LEAN OR REPLACE AS REQUIRED
C
HECK OTHER COMPRESSORS ON SAME SYSTEM
( )
R
S EPLACE COOLER
R
EADJUST AIR PRESSURE SWITCH SO THAT THE COMPRESSOR
UNLOADS AT THE DESIRED PRESSURE
C
HECK RELIEF VALVE FOR CORRECT PRESSURE SETTING
VALVE IS STILL LEAKING
C
HECK REGULATOR OUTPUT PRESSURE
. C
LEVEL
Q
UINCY SERVICE TECHNICIAN
C
HECK AND CLEAN MOISTURE TRAP DRAIN
R
EPLACE MIST ELIMINATOR
R
EPLACE CHECK VALVE
Quincy Compressor
.
.
,
REPLACE IT
HECK FOR SEAL FAILURE
.
.
.
®
- QSD™
.
.
. I
.
. C
HECK FOR HIGH FLUID
. C
ONTACT AN AUTHORIZED
.
F