Released 1984, identifiable by model no. MQ7774XW.

7 Questions View all

will not run...cycles through numbers

When I plug it starts beeping and the display says AUTO with DEF under it. But it is cycling thru numbers: 1.0, 2.0,3.0,4.0,5.0,6.0 then back to 1.0 and so on. Over and over and over

Answered! View the answer I have this problem too

Is this a good question?

Score 0
Add a comment

1 Answer

Chosen Solution

Main Control Board

If the microwave display is not working the main control board is most likely defective and will need to be replaced.

Display Board

If the display has gone out the display board might be defective. If the display goes out completely the problem can be either the display board or the main control board. If the display goes out partially the problem is usually the display board.

Was this answer helpful?

Score 1
Add a comment

Add your answer

mike w will be eternally grateful.
View Statistics:

Past 24 Hours: 0

Past 7 Days: 0

Past 30 Days: 1

All Time: 227