Viking DFSB542 Series, Service Manual, Page: 22 / 87

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Viking Preferred Service
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Diagnostics
Program Modes
Side-By-Side Control Panel
Two programming modes are available for the side-by-side unit. Mode A allows the reading of both the
Freezer and Fresh Food Thermistor. It is also used to program the following:
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cycle “ON” temperatures). Mode B is used for all other programmable functions. To access the program
modes follow the steps below.
1. Open the refrigerator door.
2. Press “ACTIVATE CONTROLS” pad (to right of display window). Then press “HIDDEN BUTTON” pad
(located between “Lower” and “Max Ref” pad).
3. Within 6 seconds press the “MAX REF” pad, then press the “MAX FRZ” pad, the “MAX REF” pad, then
press the “MAX FRZ”.
4. An audible tone will sound three times confirming the unit is in Program Mode A and the orange LED to
the right of the HIGH TEMP indicator will illuminate.
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