Bunn SNG0033000 User Manual

Page 38

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  

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 

the ON/OFF switch (either on DUAL brewers) 

located on the front switch panel. This will exit 

the TEST FREQUENCY function and return to the 

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 flow chart 

for SERVICE TOOLS to navigate to a particular 

function.

 

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.

1.  Press and hold the upper right hidden switch until 

UNITS  appears. Release the switch. Press and 

release the upper right hidden switch until the 

display reads SEL BREWER TYPE?. 

2. Pressing 

NO in this screen will advance to FACTORY 

DEFAULTS. Press and release YES. The display 

should read ThermoF SoftHeat. The selected 

brewer type will be flashing. When correct brewer 

type is selected press DONE.

3.  The display should now read FACTORY DEFAULTS. 

Pressing NO in this screen will revert to the MAIN 

SCREEN.  Press YES to replace the defaults.  This 

advances to WILL REPLACE ALL BREWING SET-

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

TINGS. This screen will alternate with ARE YOU 

SURE?.

4. Pressing NO in the confirmation screen will revert 

to MAIN SCREEN, without resetting the brewing 

setups to the defaults. Press YES to load the de-

faults. This will then revert to the MAIN SCREEN, 

and the factory default values will replace all 

previously entered values. It will NOT reset the 

summation Brew counter.

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