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Service Diagnostic Functions
Service Diagnostic Mode
Entering Service Diagnostics:
Enter Service mode by pressing the
Water
,
Crushed
,
and
Cubed
buttons simultaneously for 3 seconds.
The display will show
Enter Service Mode?
Press
Yes.
Use the FZ or FF increase/decrease buttons from
display to select the appropriate mode. Once the
displays indicate the desired test mode, press any
key, except the temperature adjustment buttons, to
run test.
The test mode must be selected within 5 minutes
of entering the diagnostic mode. Otherwise, it will
time-out and normal refrigerator operation will
resume.
Once a test mode is selected, the display will show
the results of the mode selected.
Run test
00 16
to exit diagnostics mode and return
to normal operation.
The display will show
Entering Service Mode
.
The display will show
00
in the FZ temperature
display and
00
in the FF temperature display. All
the components will turn off, 3-way valve will go to
home position, dampers will go to closed position,
and the temperature display will
fl
ash
0
in each of
the FZ and FF displays.
Note:
• The control will reset to normal operation if
power is cycled.
• Nondispenser models require use of a service
kit.
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Continued next page
)
