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Section IX - Troubleshooting
Probable Causes:
Corrective Action:
Quincy Compressor
®
- QSD™ 73
REEVALUATE AIR DEMAND. INSTALL ADDITIONAL COMPRESSORS
AS
NEEDED.
CHECK SERVICE LINES FOR LEAKS WITH SOAP SUDS. REPAIR AS
NECESSARY
.
REPAIR OR REPLACE AS NECESSARY.
CHECK AND REPLACE AS NECESSARY.
CLEAN OR REPLACE AIR FILTER ELEMENT.
CONTACT AN AUTHORIZED QUINCY SERVICE TECHNICIAN FOR
REPAIRS
.
USE REMOTE AIR INTAKE MOUNTING.
USE SPECIALIZED AIR CLEANER. CONTACT AN AUTHORIZED
QUINCY SERVICE TECHNICIAN.
USE GENUINE QUINCY REPLACEMENT FILTERS ONLY.
CLEAN SYSTEM OF ALL DIRT, CORROSION AND VARNISH.
MAXIMUM AMBIENT FOR PROPER OPERATION IS LISTED IN DATA
SHEET
. VENTILATE ROOM OR RELOCATE COMPRESSOR.
CLEAN COOLER(S). CHECK WATER SYSTEM FOR POSSIBLE
RESTRICTIONS
.
CHECK THE COOLER TO ASSURE THERE ARE NO RESTRICTIONS TO
FREE
CIRCULATION OF COOLING AIR.
CHECK FINS OF COOLER FOR DIRT BUILD-UP. IF NECESSARY,
CLEAN FINS WITH AIR (WHILE MACHINE IS NOT RUNNING).
CHECK FOR HOT AIR RECIRCULATION OR HOT AIR FROM OTHER
EQUIPMENT
.
Low Air Delivery:
EXCESSIVE AIR DEMAND
EXCESSIVE LEAKS IN THE SERVICE LINES
MINIMUM PRESSURE CHECK VALVE
STUCK
LEAKING BLOWDOWN VALVE(S)
PLUGGED AIR INTAKE FILTER
INOPERATIVE LIFT VALVE
Frequent Air Cleaner Clogging:
COMPRESSOR OPERATING IN HIGHLY
CONTAMINATED
ATMOSPHERE
AIR CLEANER NOT ADEQUATE FOR
CONDITIONS
Frequent Fluid Filter Clogging:
INCORRECT FLUID FILTER
SYSTEM CONTAMINATION
High Discharge Air Temperature:
EXCESSIVE AMBIENT TEMPERATURES
INADEQUATE COOLANT FLOW THROUGH
COOLER
(S) (WATER-COOLED)
INADEQUATE CIRCULATION OF COOLING
AIR
(AIR-COOLED)