27
TROUBLE
CAUSE
REMEDY
Barrel will not fill.
NOTE:
H
2
O readout should be
15 psig (103 kPag) higher on the
readouts. Keep incoming regulat-
ed CO
2
at 70-72 psig (483-496
kPag).
“Fill” off.
Press FILL button. “Filling” or "Fill
Hold” will appear on LCD display.
Pressure in barrel above "RFILL"
(refill) pressure point.
Gently pull faceplate relief valve to
relieve pressure in barrel.
“Defrosting” or “Sleeping”.
Press DEFROST, then RUN. Wait
for dispenser to freeze and red
light to go out.
Out of CO
2
, syrup or water.
Check LCD messages.
Tank pressure readout not mov-
ing between 18 and 40 psig (124
to 276 kPag) or doesn’t lower
when barrel pressure is reduced.
Observe “Tank Pressure” reading.
Check transducer and replace if
necessary.
Transformer problem.
Check the transformer input and
output. Refer to Section 12.3 for
electrical wiring schematic. The
output should be 22.4-25.6V.
Replace transformer if necessary.
Barrel fills even when turned off.
Solution solenoid plunger sticking. Energize solution solenoid and
check for 24VAC at coil. Clean or
replace solenoid if necessary.
Solution solenoid let "ON".
Turn solenoid off.
Out of product displayed (Out of
Water, Syrup or CO
2
).
Dispenser receiving no water,
syrup and/or CO
2
.
Assure water is on and CO
2
supply
is not empty or turned off. Also
check to see that syrup container
is not empty and is connected.
Restriction in lines.
Assure all lines are free of crimps
or restrictions.
Regulator pressures (dispenser
and syrup pumps) too low.
Check pressure readouts (H
2
O and
syrups) for proper settings. Adjust
regulators if necessary.
Syrup or water pump failure.
Check all pumps and replace if
necessary.
CO
2
or water can't keep up with
dispenser demand.
Reroute water or CO
2
lines to
maximize supply pressure. Install
water booster if necessary.
11. TROUBLESHOOTING GUIDE
The following information is a listing of the most common problems that could keep the dispenser from operat-
ing properly. Contact the factory for details, when necessary.
11.1 Mechanical
(continued on next page)
