Bunn Dual TF DBC - Manual (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
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