Cornelius REMCOR OLYMPUS POST-MIX Service Manual page 26

Olympus Post-Mix Service Manual
Trouble
5. Dispensed product pro-
duces foam as it leaves
dispensing valve.
6. No product dispensed.
Publication Number: 750300229
TROUBLESHOOTING POST-MIX SYSTEM
Probable Cause
A. Recovery rate of refriger-
ation system exceeded,
ice bank depleted.
B. Primary CO regulator
2
pressure too high for
existing water conditions
or temperature.
C. Tanks System –
Syrup over-carbonated
with CO as indicated by
2
bubbles in inlet syrup
lines leading to dis-
penser.
D. Dispensing valve
restricted or dirty.
E. Tapered gasket inside
carbonated water line
swivel nut connector dis-
torted restricting carbon-
ated water flow.
F. Dirty water supply.
G. Finished drink above
4.4°C (40°F).
A. Dispensing valves keyed
lock-out switch in "OFF"
position.
B. No electrical power to dis-
penser.
C. Disconnected dispensing
valves power cord.
D. Disconnected or broken
wiring to dispensing
valve.
E. Inoperative transformer
or dispensing valve sole-
noids.
Remedy
A. Allow ice bank to recover.
B. Reduce primary CO
ulator pressure settings.
C. Remove syrup tanks
quick disconnects.
Relieve tank CO
sure, shake tank vigor-
ously, then relieve tank
CO pressure as many
2
times as necessary to
remove over-carbonation.
D. Sanitize syrup system as
instructed in Service and
Maintenance Manual.
E. Replace tapered gasket.
Make sure it is properly
seated.
F. Check water filter.
Replace cartridge.
G. Check refrigeration sys-
tem.
A. Place keyed lock-out
switch in "ON" position.
B. Plug in dispenser power
cord or check for blown
power fuse or tripped cir-
cuit breaker.
C. Connect dispensing
valves power cord.
D. Connect or replace wir-
ing.
E. Replace inoperative part.
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reg-
2
pres-
2
© 2002, IMI Cornelius Inc.