I guess OP’s microwave is like mine. Buttons 1 through 6 set the timer by minutes. The seven button does not. Don’t know why they made it like that but pushing 6 gets you six minutes of cook time but 7 just beeps unless you hit the power, timer or defrost button. Of course 8 and 9 don’t do anything either. I never use the timer button. If the time calls for anything over 6 minutes I hit the 6 button then the 30sec button until I get to the time I need.
I guess OP’s microwave is like mine. Buttons 1 through 6 set the timer by minutes. The seven button does not. Don’t know why they made it like that but pushing 6 gets you six minutes of cook time but 7 just beeps unless you hit the power, timer or defrost button. Of course 8 and 9 don’t do anything either. I never use the timer button. If the time calls for anything over 6 minutes I hit the 6 button then the 30sec button until I get to the time I need.