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Control Diagnostics
Enter the diagnostic mode by pressing both the freezer temperature (COLDER and WARMER)
pads and the refrigerator temperature (COLDER and WARMER) pads simultaneously. All four pads
must be held for approximately 3 seconds. Blinking "0"s in both displays indicate the refrigerator
has entered the test mode.
Fresh
Freezer
Food
Display
Display
0
0
0
0
0
Troubleshooting
Enter the appropriate display numbers
as shown below and press any pad other
than the temperature pads to activate
that test mode. Not all test modes are
available on all models.
Diagnostics
Communication check between
2
Temperature Control and Main
Control
Communication check between
4
Dispenser Control and Main Control
6
Temperature Control LED Test
Control and Sensor System Test
7
8
Duct Door Test
Results
P on freezer
display if OK. F if
problem is found.
P on freezer
display if OK. F if
problem is found.
All LEDs light.
Pressing the
corresponding pad
turns off the LED.
Checks each
thermistor and
displays P for pass
and 0 for fail.
Opens dispenser
duct door for 10
secs, then closes.
– 41 –
Comments
See Note 3.
See Note 1.
Test can be
made with door
open.
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