Bunn Dual TF DBC User Manual download pdf (Page 40)

Page 40

SERVICE TOOLS (cont.)

PROGRAMMING THE BREWER (cont.)

9. After all switches have been tested, press and re-

lease the right hidden switch (®). This will return

to TEST SWITCHES?. Press and release switch

again to advance to TEST SERVERS?. Another

alternative is to press and release either ON/OFF

switch located on the front switch panel. This

will exit TEST SWITCHES and return to the MAIN

SCREEN.

Procedures to test coil frequency:

1. Place brew funnels into rails on both sides of

brewer.

2. Place a Soft Heat server beneath each brew fun-

nel.

3. Press and hold the upper right hidden switch

until the display reads UNITS. Release the switch.

Continue pressing and releasing the upper right

hidden switch until SERVICE TOOLS appears.

4. Pressing NO will exit this function and advance to

the next function screen. Press YES to run tests

on various components and outputs within the

brewer.

5. The display should read TEST OUTPUTS?.

6. In TEST OUTPUTS screen, press NO. Continue to

press and release NO until the display reads TEST

FREQUENCY?.

7. Press and release YES. The display will show the

frequency of the sensor coil circuits. This is for

diagnostic service use when troubleshooting this

circuit.

8. After the coils have been tested, press and release

either ON/OFF switch located on the front switch

panel. This will exit the TEST FREQUENCY function

and return to the MAIN SCREEN.

NOTE: If the operator wishes to test more than one

function in the SERVICE TOOLS section (outputs,

switches, servers, or coil frequency), it is not

necessary to exit the program. Use the ﬂ ow chart

for SERVICE TOOLS to navigate to a particular

function.

FACTORY DEFAULTS

This function allows the operator to erase all of the

previously entered recipes and ad messages. Factory-

set default values will replace all previous settings.

EXIT

REPLACE

WILL REPLACE ALL

BREW SETTINGS

ARE YOU SURE?

NO YES

FACTORY DEFAULTS

NO YES

ThermoF SoftHeat

DONE

SEL BREWER TYPE?

NO YES

P2312

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Bunn Dual TF DBC User Manual Page 40

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