24 White (meandering) line (dust attach on PET sheet)
[Symptom] On the halftone for each color, white (meandering) line appears.
[Probable cause]
The dust attaches on the PET sheet which is equipped as the countermeasure against ozone.
(under high humidity)
[Solution]
Remove charging corona for all colors and remove process carriage. Remove transfer belt
and remove the drum unit on which white line appears.
Table of contents
PET sheet against ozone
CAUTION: This urethane
sheet is different from the PET sheet.
Remove the dust with the
edge of cut sheet of paper.
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