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
CAUTION: This urethane
sheet is different from the PET sheet.
Remove the dust with the
edge of cut sheet of paper.
PET sheet against ozone
31