The convection fan won't stop even when it's not being used.

Some ovens fan will run too cool oven down when oven is switched off

It sounds like there should be a switch on the door and it is malfunctioning. I would contact the manufacturer as it should be covered under warranty if it is malfunctioning. Especially for a $10,000 oven.

door switch is stuck,clean or replace

You don't say what model. Some Imperial ovens have a cool-down switch that lets the fan run with the doors open but not in cook mode. That is a starting point.

Could be a door switch too. If you're referring to convection fan, it supposed to stop whenever you open the door.
Oven repair in Santa Ana, CA
Appliance repair in Santa Ana, CA

you have a bad door switch and needs to be changed out part number 71001129

Here is what you do when the convection oven door locks automatically. Where the stop/clear button is, you will see a lock symbol that has a number 3 on it. hold the stop/clear button down for 5 seconds and it will unlock you convection oven.

F5 - E7 Self clean latch will not unlock

Remedy:

1. If door latched:

1. Disconnect power from unit.
2. Check wires and connectors from control to door switch, then from door switch to control. If no damage to wires and all connectors okay, proceed to step C.
3. Replace door switch.
4. Re-apply power.
5. Press and hold any key down for 1 minute to clear F5 failure code from memory. F2 will appear. Press CANCEL and observe for 1 minute to ensure operation is correct.

2. If door not latched:

1. Disconnect power from unit.
2. Check wires and connectors from control to latch switch, then from latch switch to control. If no damage to wires and all connectors okay, proceed to step C.
3. Repeat steps A and B for door switch.

3. Measure door switch (door open = switch open small low voltage terminals). Replace switch if defective.
4. Measure latch switch (unlatch = switch open, CAUTION - oven light contacts are closed). Replace switch if defective.
5. If corrections are made in any step, reconnect power to control. Press and hold any key for 1 minute to clear R failure code from memory. F2 will appear. Press CANCEL and observe for 1 minute to ensure operation is correct.
6. If failure remains, disconnect power and replace control.

Note: Applies to all F5-E... codes.



If you need further help, I’m available over the phone at https://www.6ya.com/expert/craig_3fa289bf857b1a3c

is yours a convection and microwave combo oven? if yes the fan is a cool-down fan to blow cold air over the magnatron tube. Microwaves are designed with a multiple number of safety switches usually 2 or more in the door that the magnatron (the thing that generates microve energy) could never come on with the door open.

LETS SEE LOOKS LIKE A GARLAND CONVECTION OVEN OR BLODGET, ANY WAY THERE IS A DOOR SWITCH UNDER THE LOWER PANEL MAY JUST NEED ADJUSTING OR A SWITCH. MY ADVICE IS GO ONLINE TO THE MANUFACTURE AND LOOK UP YOUR MAKE AND MODEL AND YOU CAN GET A PARTS BREAK DOWN FOR THIS UNIT WITH PART NUMBERS
IF YOU HAVE ANY PROBLEMS WITH THIS E-MAIL ME YOUR MAKE AND MODLE AND I WILL BE MORE THEN HAPPY TO GET THE BREAK DOWN. [email protected]