iRC3200 panel display blank

[Blues Guy]

Hi guys,

Just have these problem with iRC3200. When do multiple copies of A3 size in Document Feeder just after the scanner scan the 1st original the panel display with go blank. If you try at platen glass (A3) no problem. Other size (A4) multiple copies at Document Feeder no problem.

Any comment on these issue ?

[ESA]

The problem is the power board. Bottom left hand corner. Look for the two wire connector on bottom rightside of that board. I have had a bad solder joint there that left me guessing if it was a power board or not. But in your lucky case you get to find out today. Yes it is power board.