39 300381000
WARNING: If repairs are to be made to a product system, remove quick disconnects from
the applicable product tank, then relieve the system pressure before proceeding. If repairs
are to be made to the CO
2
system, stop dispensing, shut off the CO
2
supply, then relieve the
system pressure before proceeding. If repairs are to be made to the refrigeration system, make sure
electrical power is disconnected from the unit.
IMPORTANT: Only qualified personnel should service internal components or electrical wiring.
TROUBLESHOOTING POST-MIX SYSTEM
Trouble Probable Cause Remedy
WATER-TO-SYRUP ‘‘RATIO’’
OF DISPENSED DRINK TOO
LOW OR TOO HIGH.
A. Dispensing valve syrup flow
regulator not properly
adjusted.
A. Adjust Water-To-Syrup ‘’Ratio’’
(refer to dispensing station
installation Instructions).
B. CO
2
gas pressure to soft drink
tanks insufficient to push syrup
out of tanks.
B. Adjust soft drink tanks secondary
CO
2
regulator as instructed.
ADJUSTMENT OF
DISPENSING VALVE SYRUP
FLOW REGULATOR DOES
NOT INCREASE TO DESIRED
WATER-TO-SYRUP ‘‘RATIO”
A. No syrup supply.
B. Soft drink tank quick
disconnects not secure.
C. Soft drink tanks secondary
A. Replenish syrup supply as
instructed.
B. Secure quick disconnects.
C. Adjust soft drink tanks secondary
adjustment.
D. Sanitize syrup system as
regulator, soft drink tank quick
disconnect, or syrup line
E. Tapered nylon washer inside
tube swivel nut connection
E. Replace nylon washer. Make sure
washer seats properly in swivel
distorted from being
overtightened restricting syrup
flow.
nut.
F. Dirty or inoperative piston or
cylinder in dispensing valve
syrup flow regulator.
F. Disassemble and clean
dispensing valve syrup flow
regulator.
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