Originally Posted by
Vegas Biker
Hello!
This post might be too little too late and if so I'm sorry...I don't get a chance to hop on here very often.
Question...the page you posted, was it printed short edge feed or long edge feed? If long edge feed, then your K PCDU is the problem. Developer could be clumping up and clogging up the brush. Fix action is to take a piece of plastic (about the thickness of an ID badge or credit card) and stick it in the gap between the drum and dev unit and swipe it back and forth to break up the developer.
I had this same issue with an IM C3500 on the K PCDU. I printed a checker pattern test page for all 4 PCDUs and it was only the black that had voids and faded prints. (much like the bottom corner you circled)
I did what I recommended above and it prints like brand new again.
Credit goes to a guy on youtube that I stumbled across researching the problem.....I forget his name though.
Cheers!
Bookmarks