Olympus Post-Mix Service Manual
Publication Number: 750300229
- 20 -
© 2002, IMI Cornelius Inc.
TROUBLE SHOOTING
IMPORTANT: Only a service person should service internal components or electrical wiring.
IMPORTANT: If repairs are to be made to one of the syrup circuits. disconnect applicable syrup tank and
bleed pressure from the system before proceeding.
IMPORTANT: If repairs will be made to the CO2 or carbonated water systems, disconnect electrical
power to the carbonator, shut off CO2 and water supplies, then bleed systems before proceeding.
WARNING
— To avoid personal injury disconnect electrical power to the unit before attempting
any electrical repairs or working on the internal parts of the unit.
TROUBLESHOOTING POST-MIX SYSTEM
Trouble
Probable Cause
Remedy
1.
Adjustment of dispensing
valve syrup flow regulator
does not increase to
desired water-to-syrup
ratio.
A. No syrup supply.
B. Syrup supply container
not securely connected
into system.
C. Tanks System –
Syrup tanks secondary
CO2 regulator out of
adjustment.
Bag-in-Box System –
Primary CO2 regulator
out of adjustment.
D. Inoperative dispensing
valve syrup flow control.
E. Tapered washer inside
tube swivel nut connec-
tion distorted from being
over tightened restricting
syrup flow.
A. Replenish syrup supply.
B. Securely connect syrup
supply container into
syrup system.
C. Adjust syrup tanks sec-
ondary CO
2
regulator as
instructed.
Adjust primary CO
2
regu-
lator as instructed.
D. Repair dispensing valve
syrup flow control.
E. Replace tapered gasket.
Make sure it seats prop-
erly.
2.
Adjustment of dispensing
valve syrup flow regulator
does not decrease to
desired water-to-syrup
ratio.
A. Dirty or inoperative dis-
pensing valve syrup flow
control.
A. Disassemble clean and
sanitize dispensing valve
syrup flow control.