Canon VarioPrint 6000 Series Operation Manual page 322

Troubleshooting
Toner pollution problem
Toner pollution on the first sheets
along the edge of the sheet (2-3 mm)
after the automatic black image
cleaning procedure.
A combination of the above pollu-
tions.
Ghost images in mid and high toner
coverage areas.
322 Chapter 14 - Troubleshooting
Solution
• Change the [Paper quality] setting from [Normal] to
Change the advanced media settings -
[Low] (see
Change the Paper quality on page
• Use the [Paper quality test] to determine if this new
setting is the right cleaning mode for this media.
• The sheets of the 5
so at the edges of the media size width.
• When these sheets still show toner pollution, you can
set the [Paper quality] setting to [Lower] (see
the advanced media settings - Change the Paper qual-
ity on page
264).
• Use the [Paper quality test] to verify that this new set-
ting is the right cleaning mode for this media.
NOTE
When the peripheral pollution mainly occurs at
1 side of the sheet, it is advised to rotate the
media in the paper tray by 180 degrees.
• Change the [Paper quality] setting from [Normal] to
[Low] (see Change the advanced media settings -
Change the Paper quality on page
• Use the [Paper quality test] to determine if this new
setting is the right cleaning mode for this media.
• The sheets of the 5
so at the edges of the media size width.
• When these sheets still show toner pollution, you can
set the [Paper quality] setting to [Lower] (see
the advanced media settings - Change the Paper qual-
ity on page
264).
• Use the [Paper quality test] to verify that this new set-
ting is the right cleaning mode for this media.
• Change the [Paper quality] setting from [Normal] to
Change the advanced media settings -
[Low] (see
Change the Paper quality on page
• If the print quality is still not optimal with respect to
mentioned ghost images, you can set the [Paper qual-
ity] setting to [Lower] (see
dia settings - Change the Paper quality on page
264).
th
set must be totally toner free, al-
264).
th
set must be totally toner free, al-
264).
Change the advanced me-
Change
Change
264).
VarioPrint 6000 line