FRZ Temp lights, all of 9 bars on Controll Panels are flashing

https://www.vikingrange.com/consumer/product/products/retired-models/retired-refrigeration-products/48--custom-panel-side-by-side-refrigerator-freezer---dfsb483#product-specs

Carol...I would look here it has all of the factory information. If this doesn't work for you.... TYPE IN Viking Refrigerator panels you tube in your browser....probably a video there?

install a new display board . thanks .

Well, you didn't leave a model number, so I'll just give you the generic answer: If you keep pressing the Frz or Ref temp buttons, the temperature will cycle down to the lower limit and then pop back up to the upper limit and then repeat all over again. If not, look for up/down buttons, or +/- buttons.

Check condenser coil to make sure it is not clogged with dust and lint . Make sure condenser fan is operating. Hope this helps.

Sounds like bad settings. Sometimes, the temp setting(sensed in ref area) controls runtime, and the frz setting adjusts a vent whuch passes air from frz to ref area. try raising frz setting.

Self Diagnostics
To enter Self Diagnostic mode, both temperature control panel displays must be illuminated. A display
can be illuminated by pressing an adjacent temperature adjustment button. When both displays are
illuminated, set the freezer and refrigerator temperature settings to 5. Simultaneously press and hold all
4 temperature adjustment buttons for approximately 3 seconds. A flashing 0 in the refrigerator and
freezer displays will indicate that the refrigerator is in Self Diagnostic mode.

For temperature control panels with single-digit displays, the COLDER temperature adjustment button
will increment the numbers up and the WARMER temperature adjustment button will increment the
numbers down. Use the freezer temperature adjustment buttons to enter the test code number in the
freezer display. Use the refrigerator temperature adjustment buttons to enter the test code number in
the refrigerator display. When a test code has been entered, the displays will flash to confirm the test.
Press the HOLD button for 3 seconds to begin the test.
For temperature control panels with 3-digit displays, the COLDER temperature adjustment button will
increment the numbers down and the WARMER temperature adjustment button will increment the
numbers up. Use the freezer temperature adjustment buttons to enter the test code number in the
freezer display. Use the refrigerator temperature adjustment buttons to enter the test code number in the refrigerator display. When a test code has been entered, the displays will flash to confirm the test
code. Press any button other than a temperature adjust button to begin the test.
When testing has been completed, do one of the following things:
• Enter code 1 5 to completely reset the system.
• Enter code 1 6 to exit diagnostic mode. GSS manual


If you need further help, reach me via phone at https://www.6ya.com/expert/dan_73bbd84fe1d95b61

Unplug ref for about 5 Min. If does not fix the board in the door may be at fault or the main board.

You may need a service call.

adjust 1 setting 1 number/bar at a time waiting 24 hours each adjustment to see results.
Phil

Adjust the knob to the actual temperature. There are usually screws inside toe back of the knob for this purpose.

Press Display on

then press and hold Max Frz and Display off, you should hear 3 beeps and the compressor should start.

It may also be that when you turned the unit off you hit the showroom switch that is located up behind the top grill, the power off switch is also in here.

The easy way to tell the difference is see which one turns the lights off, the showroom switch will not affect the lights.

With the lights on switch the other switch and leave it for 6 mins to see if the compressor, if not repeat.