How do i change time clock on my m/n 629-2133681 jenn-air

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F-7 error code means that the Function Key is stuck or shorted out. You will have to replace the touch pad or if the touch pad is part of the clock, you will have to replace the clock (ERC).

My Jenn Air has the same problem with the computer touchpad. The only temperature I can get to work is from the left hand column, 411 degrees. I don't want to waste another dime on this oven. I've read so many complaints from other owners. No more Jenn Air products for me.

The problem is very likely a bad capacitor on the clock module. See this link for more info:

http://www.badcaps.net/forum/showthread.php?t=7902

Unplug and let sit for 5 min. Replug and set clock time first. Then see if the other buttons work. Electronics sometime need to reboot if it freezes like your computer does sometimes.

More then likely your electronic clock control board is going bad. After turning the power off, you can also try cleaning the connectors on the clock board and make sure the connectors are tight. 
 

THE ONLY SOLUTION FOR THE BAD DISPLAY IS TO REPLACE THE CLOCK. I HAVE A JENN AIR OVEN TODAY AS A WORK ORDER TO REPLACE THE CLOCK FOR A FAILED DISPLAY.

FOR THE JGW8130DDB WITH NO POWER ANYWHERE, IT SOUNDS LIKE YOU HAVE A SUPPLY PROBLEM. MAKE SURE THE WIRING IS HOOKED UP WITH THE RED AND WHITE WIRES RECEIVING 240 VOLTS AND THE WHITE WIRE ATTACHED TO NEUTRAL / GROUND.IF THE OVEN HAS A BARE COPPER WIRE AND THE HOUSEHOLD WIRING ONLY HAS THREE WIRES, COMBINE THE WHITE WIRE AND THE COPPER WIRE TOGETHER AND ATTACH TO THE HOUSEHOLD NEUTRAL / GROUND .
UNLESS YOU ARE SURE ABOUT THE HOOKUP IN THE BREAKER/FUSE BOX, DO NOT GO SIMPLY BY THE COLOR OF THE WIRES.

reset your breaker reprogram the clock try again what happend last time it was working self clean broiling etc

my n,u,c and v key is not working properly..

that board supplies power to the light unit and it is very easy to replace if that is what is wrong. it can also be the led display unit also. cost about $150 each i think.