Fan in oven will not shut off, F-4

I would suggest the control switch is defective.

here you go...
has to be item 3.
hope this helps and you have a good day.
go here.....
https://www.repairclinic.com/RepairHelp/How-To-Fix-A-Range-Stove-Oven/16-104-82185-/new/Magic-Chef-Oven-temperature-not-accurate-59F5TXW

IF YOUR OVEN IS IN WARRANTY, GET MANUFACTURERS AUTHORIZED SERVICE; IF NOT, THE MAGNETRON IS THE SINGLE MOST EXPENSIVE PART IN THE OVEN

If your oven is gas, like it says up top, then your ignitor is bad...
Check out this tip...

http://www.fixya.com/support/r3663023-oven_not_working_or_oven_not_heating

Heatman101

there is probley a fuse for it .check manual.

glow plug needs to draw 4 amps to open gas valve even if it red hot ...not drawing 4 amps replace glow plug

If it has a timer, make sure it is set to manual,and not flashing auto.
In the auto mode the oven will not work.
Plz rate this solutioin.
Thanks.

I have a Magic Chef model MC0160UQ. Within 2-3 minutes of heating food it shuts off completely for about 5min. Also, when I select the low fan it does not work, however the high fan works. Please assist with these issues if possible. Am I able to fix or adjust the magnetron myself since it may be overheating? or what should i do?????

Replaced ignitor on mine, fixed it.

The turn table and fan are connected in series with the bulb,as you have mentioned that you have replaced bulb,so please check again for any loose contact on bulb holder or bulb continuity again.