29
TROUBLE
CAUSE
REMEDY
Leaking brix sample valve.
Damaged or failed seal or O-ring
on valve.
Turn off CO
2
water and disconnect
syrup. Depressurize by opening
the sample valve. Remove clamp
from sample valve. Remove
sample valve, change O-ring and
washer and reinstall.
Inside of solution module is
scratched or damaged.
Replace solution module.
Low or no water pressure.
Water not turned on or line
restricted.
Turn on water. Check for line
restrictions.
CO
2
not turned on or too low.
Assure CO
2
is turned on and verify
pressure is at 70-72 psig (483-496
kPag).
Water pressure transducer.
Verify "H2O Pressure" readout is
correct. Check transducer and
replace if necessary.
Water pump failure.
Check water pump and replace if
necessary.
Noisy condenser fan.
Fan contacting condenser, fan
blade guard, or other part.
Remove fan guard and adjust
fan up or down as required.
Remove obstruction as necessary.
Reinstall fan guard.
Loose fan bracket fasteners.
Tighten loose fasteners.
11.2 Electrical
TROUBLE
CAUSE
REMEDY
Solenoids not activating.
Solenoid plunger not lifting.
Energize solenoid on and off
checking for plunger movement
and 24VAC at coil. Clean or
replace solenoid if necessary.
Connectors not plugged in at
board or solenoid.
Assure connections are clean and
secure at solenoid coils.
Solenoids continuously activated. Solenoid plunger not dropping.
Energize solenoid on and off
checking for plunger movement
and 24VAC at coil. Clean or
replace solenoid if necessary.
Transducer failure.
Observe "Tank Pressure" readouts
and check corresponding transduc-
er. Replace transducer if neces-
sary.
Excessively slow or low beater
counts.
Product is frozen too hard.
Verify correct brix settings. Defrost
barrel, refill to 90% of capacity and
refreeze.
(continued on next page)
