Bunn FMD-3 Coffeemaker User Manual


 
8
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. Control Board
7. Overflow Protection Switch
8. Auger Drive
REMEDY
Water lines and valves to the
dispenser 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 and 240
volts across the red and black
wires on three wire 120/240 volt
dispenser.
(B) Check circuit breakers or
fuses.
Refer to
Service
- Dispense
Switch for testing procedure.
See page 20
Refer to
Service
- Dispense
Solenoid Valve for testing proce-
dures. See page 30 or 31
Refer to
Service
- Solenoid Valve
(Inlet) for testing procedures.
See page 32
Refer to
Service
- Control Board
and Probe for testing proce-
dures. See page 17
Refer to
Service
- Overflow
Protection Switch for testing
procedures. See page 28
Refer to
Service
- Auger Drive.
See page 13
TROUBLESHOOTING (cont.)
29170 091598