One of my customers has a B402SC with a little over 1M clicks. Runs fine but the image shifts ever so slightly (+/- 3mm) toward the trailing edge every 2-3 pages. For normal printing that would be unnoticeable but on certain charts (that she prints in landscape and with narrow margins) it is obvious because part of the last column is getting cut off. Never a jam, maintenance is current, cleaned PS unit rollers, looking for some help to figure out a track to follow to figure this out. PS unit replacement? PS clutch? It seems like a timing issue more than a process issue. Thanks in advance!
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