Bunn FMD-2 Beverage Dispenser User Manual


 
7
PROBLEM
Product will not dispense
PROBABLE CAUSE
1. No water
2. No power or incorrect voltage to
the dispenser
3. Dispense switch
4. Dispense solenoid valve
(Hot or Cold)
5. Solenoid valve (Inlet)
6. Level control board and probe
7. Overflow protection switch
8. Auger drive
REMEDY
Water lines and valves to the dis-
penser must be open.
(A1) Check for 120 volts across the
black and white wires on two wire
120 volt dispenser.
(A2) Check for 120 volts across the
red and white wires and the black
and white wires on three wire 120/
240 volt dispenser.
(A3) Check for 240 volts across the
white and black wires on two wire
240 volt dispenser.
(B) Check circuit breakers or fuses.
Refer to
Service
- Dispense Switch
for testing procedure. See page 17
Refer to
Service
- Dispense solenoid
valve for testing procedures. See
page 29 or 30
Refer to
Service
- Solenoid Valve
(Inlet) for testing procedures. See
page 31
Refer to
Service
- Level Control Board
and Probe for testing procedures.
See page 24
Refer to
Service
- Overflow protec-
tion switch for testing procedures.
See page 27
Refer to
Service
- Auger Drive. See
page 12
TROUBLESHOOTING (cont.)
28364 011598