Had this problem for a while and have just been living with it.
All aspects of the unit seem to work, but the display doesn't. So, I 'm guessing what temp/time/etc.
Is there a fuse that could be the culprit? Or what else complicated component?
I really don't want to spend a huge repair bill for someone to come out for something I could take care of myself.
Your forum has been very helpful in the past, so I come here first!!