Image Quality
3-4 06/06 WorkCentre 3119
IQ 2 Vertical White Line
Description
White vertical voids in the image.
Check and Cause Solution
1. Contamination of the window or
internal lenses of the LSU mirror
1. Clean the LSU window with rec-
ommended cleaner (IPA). Clean the
window with a clean cotton swab. If
necessary, install a new LSU, PL 1.
2. Foreign matter, contamination or
burr on the edge of the toner car-
tridge window, PL 1.
2. Clean the exposure window, PL 1.
3. If the fuser, PL 5 is defective,
voids occur periodically at the top of
a black image.
Check for sharp edges in the paper
path that may correspond to the
position of the voids.
3. Open the front cover, PL 1 and
clean inside the frame assembly, PL
3.
4. Contamination of the OPC drum,
PL 1 or toner.
4. Install a new toner cartridge, PL 1.
5. The toner in the toner cartridge,
PL 1, is about to deplete.