Ditto that. Since those patches are so nice and clear I'm thinking that you either have no transfer cleaning unit at all or it's seized solid and the...
You know ... I had one of these transfer belt assy's apart for a broken gear in the cleaning unit. When I re-assembled it I missed one of the spring...
I had a Canon iPF plotter that kept jamming (pretty unusual). The keyop guy came over to show me where it was jamming ... he was leaning on the exit...
Alcohol is fine. Just be aware that the CCD position is crucial for good focus. It's OK to remove the cover, and any plastic tunnel cover between the...
So true. You'll have good results with 99% alcohol cleaning those mirrors. I do not recommend removing the mirrors, since so often techs have trouble...