It only seems to be a piece of plastic covering a form. I know what you mean have seen it before This just looks like a sheet of paper, not an envelope.
It has a diagnostic test. HEre is what it says
Push Control On if model has this. Is this the Start button or something else
Select Drain/Spin cycle
Select NO Sping at Spin Speed button
Push Prewash Option 4x within 5 seconds
If Starting procedure fails push PAUSE/CANCEL.
I will try this.
I have had the top panel off. Where is the CCU? Is it the round black thing attached to the right side?
Another test said to plug the washer in and listen for a relay click...I did this and dont hear anything. Is the CCU bad then?
Where would I check for 120 volts there???