Dacor ovens.........electricity went out......now cannot use control panel.....unplugged it.....now reads 77.

SOURCE: Dacor ECD230 Sabbath Mode

You don't need to do anything special.

Quoting from Daco.com FAQ

"In our ovens, the cooling and convection fans do not turn off when the oven door opens. The lights also do not turn on. There is no timed shutoff on our ovens, either, meaning that once they are turned on, they will stay on until you manually turn them off. Both of these would be considered violations. Our ovens do not have a special Sabbath button because our ovens already adhere to the laws. When the oven door is opened, there are no changes to the control panel, which would also be a violation. It is best to wait for the small "On" light with the circle around it to go on before opening the oven door, though. This light indicates that the element has gone on, as the oven cycles on and off to maintain the selected temperature. Opening the oven door without this light going on may trigger the element to go on, which can be a violation."

Posted on Mar 25, 2008

SOURCE: Dacor Double Oven

HI - I just had the same problem - repairman came and reset the breaker in the oven which "tripped" (even tho I havent used the lower oven in months).  Read posts here on other Dacor ovens which explain how to get to the reset switch to avoid having $150 in repair costs - I have not tried that myself tho but good luck!

Posted on Nov 20, 2008

SOURCE: "F1" DISPLAYED AND BEEPING

F1-->Failed Thermistor Control Replace ERC
you will have to replace the ERC or Electronic Range Control or the touch pad.

Posted on Dec 18, 2008

SOURCE: whirlpool electric oven problem

thermal fuse to board blows, relays turn fans off, the thermal cut out on rear of oven kills element. change both fuses, install new style oversized blower.

Posted on Oct 26, 2009

SOURCE: how to remove the control panel on Whirlpool double oven Model RBD305PDS14

Emge & Associates is investigating gas and electric ovens manufactured by Whirlpool, including such popular brands as Whirlpool, Jenn-Air, KitchenAid and Maytag.
The firm is investigating reports that the electronic control panel on certain models is subject to failure after a limited number of uses of the appliance’s “self-cleaning” setting. While most foods are cooked at temperatures reaching 375 degrees, the “self-cleaning” setting raises the interior oven temperature to 1,400 degrees. Due to defects in the design and or manufacturing, the electronics contained on many ranges are damaged by extremely high heat. Repairs to damaged control panels typically cost in excess of $300 per replacement.
If you have experienced failure of the control panel in your range after using the “self-cleaning” setting, you can join this investigation by contacting Emge & Associates at (800) 629-3409 or (619) 618-2974.

Posted on Dec 19, 2009