Bunn TWIN Coffeemaker User Manual


 
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* ASSET NUMBER
This function allows the operator to enter the machine's
asset number. This can be useful for tracking the usage
or service of an individual machine within a group.
Procedure to enter the asset number:
1. Press and hold the right hidden switch until the
display reads SET LANGUAGE. Press and release
the right hidden switch until the display reads ENTER
ASSET #?
2. Select YES. The display will now read
ANXXXXXX.
3. Scroll down (-) or up (+), to set the asset number
of the machine. NOTE: Starting from the right, each
digit will control the next digit, like an odometer.
4. When finished, press and release DONE. The display
will now read SERVICE #. To exit programming and
return to the MAIN SCREEN, press ENABLE BREW
ON/OFF switch.
NOTE: To view the Asset Number, press and hold the
left hidden switch until the display reads ASSET
NUMBER. After releasing the switch, the display will
read SERIAL NUMBER then the software version.
* SERVICE NUMBER
This function allows the operator to enter in the tele-
phone number to call if service is needed. The service
number will be displayed anytime there is a fault mes-
sage displayed.
Procedure to enter the service number:
1. Press and hold the right hidden switch until the
display reads SET LANGUAGE. Press and release
the right hidden switch until the display reads
ENTER SERVICE #?
2. Press and release YES. The display will now read
SCROL THRU #'S NEXT ->NEXT NUMBER, followed
by 000-000-0000. UP TO 16 CHARACTERS ARE
AVAILABLE.
3. Press the SCROL button to scroll through the num-
bers. When the desired number is shown, press
and release NEXT to move to the next digit in the
phone number.
4. Repeat Step 3 until the entire number is entered.
5. Press and release DONE. The display will now read
SERVICE TOOLS?
* SERVICE TOOLS
(FOR AUTHORIZED SERVICE PERSONNEL ONLY)
This function allows the testing of individual components
and the ability to check switches for proper function. This
function also tests the funnel sensor coil’s frequency
(diagnostic tool for troubleshooting purposes only).
Refer to Service Manual for in depth procedures.
Test Outputs:
The following components can be individually tested:
(L/R) Brew Valve(s)
(L/R) Bypass Valve(s) ICB(TWIN)
(L/R) Dilution Valve(s) ITB/ITCB (w/Dual Dilution)
Refill Valve
Tank Heater Relay
Tank Heater Triac
L/R Funnel Lock (Optional)
Sweetener Solenoid (Optional)
Test Switches:
The following components can be individually tested:
Membrane Switches
Test Frequency: (NOT AVAILABLE ON ITB)
The following components can be individually tested:
L/R Smart Funnel read coils.
* 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.
Procedure to set factory defaults:
1. Press and hold the right hidden switch until the
display reads SET LANGUAGE. Press and release
the right hidden switch until the display reads FAC-
TORY DEFAULTS.
2. Press YES to restore defaults. The display will read
WILL REPLACE ALL BREW SETTINGS followed with
ARE YOU SURE?
3. Selecting NO, will exit without resetting. Select
YES to load the defaults. After factory defaults have
been restored, the display will return to the MAIN
SCREEN. The factory default values will have replaced
ALL previously entered values. It will NOT reset the life
brew counter. If factory defaults are restored, it will be
necessary to recalibrate the flow rates.
PROGRAMMING FUNCTIONS - LEVEL 2 (cont.)
PROGRAMMING THE BREWER (cont.)
41581.2 091609