On Sun, 2007-04-29 at 21:08 -0700, Chuck Guzis wrote:
How old is the drum? A rule of thumb is that many OPC
drums have a
shelf life of 3-4 years. They're also wrecked by strong ambient
light.
I found while I was debugging a paper pick problem with my Tektronix
Phaser 560 that I was getting streaky blurry prints. I had one of the
cover interlocks spragged and the cover open. Stray light was affecting
the operation of the drum.
Check the case is light-tight.
Gordon