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Page 11
TROUBLESHOOTING (cont.)
PROBLEM
Water flows into tank continuously
(ON/OFF Switch "OFF")
Beverage overflows dispenser
Weak beverage
PROBABLE CAUSE
1. Solenoid Valve
1. Dispenser
2. Timer
3. Solenoid Valve
1. Filter Type
2. Coffee Grind
3. Sprayhead
4. Funnel Loading
5. Water Temperature
REMEDY
Remove the solenoid valve and
clear any obstructions. Rebuild or
replace the valve if necessary. See
page 17
The dispenser must be completely
empty before starting a brew cycle.
Refer to
Service -
Timer for testing
procedures. See page 20 or 21
Remove the solenoid valve and
clear any obstructions. Rebuild or
replace the valve if necessary. See
page 17
BUNN
®
paper filters must be used
for proper extraction.
A fine or drip grind must be used
for proper extraction.
A seven hole stainless steel spray-
head must be used for proper ex-
traction.
The BUNN
®
paper filter must be
centered in the funnel and the bed
of grounds leveled by gentle shak-
ing.
Place an empty funnel on an empty
dispenser beneath the sprayhead.
Initiate a brew cycle and check the
water temperature immediately be-
low the sprayhead with a ther-
mometer. The reading should not
be less than 195°F(91˚C). Adjust
the control thermostat to increase
the water temperature. Replace if
necessary.
27479 121500