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Quincy Compressor Q MAT 02 Instructions De Montage Et De Service page 20

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Troubleshooting
LED
NOT LIGHTING UP
N
O CONDENSATE DISCHARGE WHEN TEST BUTTON IS PRESSED
C
ONDENSATE DISCHARGE ONLY WHEN TEST BUTTON IS PRESSED
D
EVICE KEEPS BLOWING OFF AIR
16
:
:
Quincy Compressor-Q MAT 02 Condensate Drain
P
:
OSSIBLE CAUSES
P
OWER SUPPLY FAULTY
P
OWER SUPPLY BOARD DEFECTIVE
C
PCB
ONTROL
DEFECTIVE
-
C
HECK VOLTAGE ON TYPE PLATE
-
C
(
HECK WIRING
EXTERNAL AND INTERNAL
-
C
HECK PLUG CONNECTIONS
-
C
HECK PRINTED CIRCUIT BOARDS FOR POSSIBLE
DAMAGE
:
F
/
EED AND
OR OUTLET LINE SHUT OFF OR BLOCKED
W
(
,
ORN PARTS
SEALS
VALVE CORE
C
PCB
ONTROL
DEFECTIVE
S
OLENOID VALVE DEFECTIVE
D
ROPPING BELOW NECESSARY MINIMUM PRESSURE
-
C
HECK FEED LINE AND OUTLET LINE
-
R
EPLACE WORN PARTS
-
C
HECK IF VALVE OPENS AUDIBLY
BUTTON SEVERAL TIMES
-
C
HECK PRINTED CIRCUIT BOARDS FOR POSSIBLE
DAMAGE
-
C
HECK OPERATING PRESSURE
INSTALL PRESSURE OR VACUUM DRAINS
:
F
EED LINE WITH INSUFFICIENT SLOPE
.
TOO SMALL
E
XCESSIVE CONDENSATE QUANTITIES
S
ENSOR TUBE EXTREMELY DIRTY
-
L
AY FEED LINE WITH ADEQUATE SLOPE
-
I
NSTALL VENTING LINE
-
C
LEAN SENSOR TUBE
C
ONTROL AIR LINE BLOCKED
W
(
,
ORN PARTS
SEALS
VALVE CORE
-
C
LEAN ENTIRE VALVE UNIT
-
R
EPLACE WORN PARTS
-
C
LEAN SENSOR TUBE
)
,
)
DIAPHRAGM
(
PRESS TEST
)
;
,
WHERE NECESSARY
.
;
CROSS SECTION
,
)
DIAPHRAGM

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