Bunn FMD-4 Beverage Dispenser User Manual


 
9
TROUBLESHOOTING (cont.)
PROBLEM
Water flows into tank continuously
(Cont.)
Weak product
PROBABLE CAUSE
3. Overflow Protection Switch
4. Digital Touch Control Switch
1. Water Temperature
2. Whipper Motor
3. Frother
4. Dispense Solenoid Valve
5. Auger Drive
6. Auger Spring
7. Auger Motor
8. Rinse/Run Switch
9. Rinse Timer
10. Tank Heater Relay
11. Control Board
REMEDY
Refer to Service - Overflow Protec-
tion Switch. See page 44
Refer to Service - Digital Touch Con-
trol Switch for testing procedures.
See page 29
Place an empty container beneath the
dispense tip. Initiate a dispense cycle
and check the water temperature
immediately below the dispense tip
with a thermometer.(see thermostat
temperature settings decal)
Refer to Service - Whipper Motor for
testing procedure. See page 34
Refer to Service - Frother Compo-
nents. See page 33
Refer to Service - Dispense Solenoid
for test procedures. See page 47
Refer to Service - Auger Drive Com-
ponents. See page 14
Refer to Service - Auger Drive Com-
ponents. See page 14
Refer to Service - Auger Drive Com-
ponents. See page 14
Refer to Service - Rinse/Run Switch
for test procedures. See page 45
Refer to the Installation and Operat-
ing Manual
Refer to Service - Relay. See page
51
Refer to Service - Control Board. See
page 20
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