7.12
No flush water - one
A. Defective driver PCB.
A. Replace driver PCB.
side only, system
B. Flush solenoid valve not
B. Connect flush solenoid valve
dispenses normally.
connected to wiring harness.
to wiring harness.
C. Defective coil on flush
C. Replace coil.
solenoid valve.
D. Defective flush solenoid valve. D. Repair or replace flush solenoid
valve.
E. Defective flush switch.
E. Replace front panel.
7.13
Water drips from spout
A. Defective water solenoid
A. Repair or replace water solenoid
when drink is NOT
valve.
valve.
being dispensed.
7.14
Water leaking into
A. Flush solenoid valve leaking.
A. Repair or replace flush solenoid
concentrate container
valve.
and/or concentrate tube. B. Check valve defective.
B. Repair or replace check valve.
7.15
Water leaking into
A. Check valve leaking.
A. Repair or replace check valve.
concentrate container
during FLUSH cycle.
7.16
Concentrate leak
A. Containers overfilled or
A. Remove drip tray. Remove splash
under dispenser.
concentrate poured on
plate (Panel behind paddles).
check valves causing
Clean up concentrate residue in
concentrate to run down
bottom of dispenser.
tubing into base of dispenser.
7.17
Air leaking into
A. Air leaking into check valve
A. Push tube onto check valve.
concentrate tube and/or
from flush and/or concentrate
Replace tube if necessary.
concentrate pump.
tube.
B. Air leaking into pickup tube of
B. Replace two o-rings on exterior
concentrate container.
of check valve.
C. Air leaking into elbow,
C. Push concentrate tube onto elbow.
Replace tube if necessary.
D. Air leaking into concentrate
D. Replace two o-rings on elbow.
pump at elbow.
E. Air leaking into concentrate
E. 1.
Replace face plate o-ring.
pump.
2.
Replace seal in concentrate
pump body.
7.18
Ratio cannot be
A. Regulated water pressure
A. Use test gauge and adjust water
adjusted low enough
too high.
pressure to 25 PSIG (1.76 kg/cm
2
).
(or °Brix high enough).
B. Concentrate pump defective.
B. Repair or replace concentrate
pump.
C. Driver PCB defective.
C. Replace driver PCB.
D. Air leaking into concentrate
D. Refer to Section 7.17.
tube.
E. Water leaking into
E. Refer to Sections 7.14 and 7.15.
concentrate container.
F.
Defective regulator.
F.
Repair or replace regulator.
7.19
Ratio cannot be
A. Regulated water pressure
A. Use test gauge and adjust water
adjusted high enough
too low.
pressure to 25 PSI (1.76 kg/cm
2
).
(or °Brix low enough).
B. Water strainer clogged.
B. Clean strainer.
C. Defective regulator.
C. Repair or replace regulator.
D. Defective or clogged water
D. Repair or replace water solenoid
solenoid valve.
valve.
E. Driver PCB defective.
E. Replace driver PCB.
7.20
°Brix varies from
A. Inlet water supply pressure
A. Correct water supply must be made
drink-to-drink.
and/or flow too low.
available.
B. Use of other equipment on
B. Remove other equipment from
same water supply causes
water supply or provide alternate
water supply pressure and
water supply.
flow to vary.
(Section 7.20 continued on next page)
18
TROUBLE
CAUSE
REMEDY
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