General Electric Microwave Oven "clock panasonic dim" Questions

sorry. NN-5552, Normal Maximum Output is 800 watts, per my unit. Trying to find out why the digital clock display has dimmed..

panasonic. The microwave is brand new and I get a flashing "ErC" message at random on the front panel. Do you know the reason. This is the second machine with the same problem. I have exactly the same

...clock displaying. At that point I just unplugged it. I want to exchange it again, but the only other model Costco offers is the Panasonic with the stupid knob instead of number buttons. Costco will ...

...dim I cannot see the numbers on the panel Hi, Dimmed light might be caused by a slight contact between the panel's connector and the mainboard. Or, there is a dimmer option (feature) in the menu. ...