Test Switches; Test Frequency - Bunn ITCB Operating & Service Manual

PROGRAMMING THE BREWER (cont.)
PROGRAMMING FUNCTIONS - LEVEL 2 (cont.)
Procedure to test switches:
The following switches can be individually tested:
Half Batch
Full Batch
Left Hidden
Brew A
Brew B
Brew C
On/Off
1. Press and hold the right hidden button until the dis-
play reads SET LANGUAGE. Press the right hidden
button until the display reads SERVICE TOOLS.
2. Press and release YES. The display should now
read TEST OUTPUTS? Press and release NO to
advance to TEST SWITCHES.
3. Press and release YES. The display should now
read RIGHT HIDDEN TO EXIT, and then NOTHING
PRESSED.
4. From this screen, press any of the switches on the
front of the brewer. While the switch is pressed,
the display shows the name of that switch. If the
name does not appear, or if it remains after the
switch has been released, the switch is defective.
Each switch can be tested in this manner.
After all switches have been tested, press and release
the right hidden button to return to the TEST SWITCHES
screen. To exit programming, press and release the
ON/OFF button to return to the MAIN SCREEN.
PRESSING NO WILL
ADVANCE TO
FACTORY DEFAULTS
PRESSING NO WILL
ADVANCE TO

TEST FREQUENCY

Page 58
SERVICE TOOLS?
NO YES
BREW BREW BREW
A B C
TEST OUTPUTS?
NO YES
BREW BREW BREW
A B C

TEST SWITCHES?

NO YES
BREW BREW BREW
A B C
RIGHT HIDDEN
TO EXIT
NOTHING PRESSED
AFTER ALL SWITCHES ARE TESTED
PRESS RIGHT HIDDEN TO RETURN TO
TEST SWITCHES
TEST SWITCHES?
NO YES
BREW BREW BREW
A B C
TEST FREQUENCY?
NO YES
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