Owner's Manual

13
SERVICE MENU
The follow outlines the navigation flow for the SERVICE sub-menus.
Test Outputs
Accessing “Test Outputs” will give you the option of turning On and Off the output voltage to the load
component individually. A voltmeter can be used across the load component to measure the output
voltage when commanded. This function is intended for qualified service technicians to use when
diagnosing an issue.
To access Test Outputs:
1. Ensure machine is powered on.
2. Access programming.
3. The first screen should read “SELECT COFFEE”. Use the right hidden button to navigate to
“SERVICE”.
4. At the “SERVICE” screen, press SELECT.
5. The next screen will read “TEST OUTPUTS”. Press SELECT.
6. Press NEXT to navigate to the component for testing. Activate/deactivate the component using the left
and right hidden switches under the display.
Test Switches
Accessing “Test Switches” will give you the option of selecting the control switches individually and
displaying the switch name on the display screen for switch recognition. Pressing the right hidden button
under the BUNN logo button will exit the test mode.
To access Test Outputs:
1. Ensure machine is powered on.
2. Access programming.
3. The first screen should read “SELECT COFFEE”. Use the right hidden button to navigate to
“SERVICE”.
4. At the “SERVICE” screen, press SELECT.
5. The next screen will read “TEST OUTPUTS”. Press the right hidden button to navigate to
“TEST SWITCHES”. Press SELECT.
6. Select any switch on the touch pad. The name of the switch will appear on the display, if
working properly.
7. Press the right hidden button to exit.
SERVICE
<< SELECT >>
TEST OUTPUTS
<< SELECT >>
TEST SWITCHES
<< SELECT >>
TEST FREQUENCY
<< SELECT >>
FACTORY DEFAULTS
<< SELECT >>
SERIAL ASSET#
<< SELECT >>
GRIND COUNTERS
<< SELECT >>