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Page 19
TROUBLESHOOTING (cont.)
PROBLEM PROBABLE CAUSE REMEDY
BREWING CIRCUIT (cont.)
Dripping from spray head
Weak beverage
1. Lime build up
2. Dispense valve
1. Sprayhead
2. Water temperature
3. Filter type
4. Coffee grind
5. Funnel loading
Inspect the tank assembly for ex-
cessive lime deposits. Delime as
required.
Remove the dispense valve and
clear any obstructions. Rebuild or
replace the valve if necessary.(See
page 25)
A clean spray-head must be used
for proper extraction.
Place an empty brew funnel on an
empty decanter beneath the
sprayhead. Initiate brew cycle and
check the water temperature im-
mediately below the sprayhead
with a thermometer. The reading
must not be less than 195°F(91°C).
Adjust the temperature setting to
increase the water temperature.
Refer to
Initial Set-up
instructions.
BUNN
®
paper filters must be used
for proper extraction.
A fine drip or grind must be used
for proper extraction.
The BUNN
®
paper filter must be
centered in the funnel and the bed
of grounds leveled by shaking
gently.
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