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White specks appear, The toner does not fix onto the paper well – Canon imageCLASS D550 User Manual

Page 101

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7-15

Tr

oubleshooting

Unevenness may appear when thin lines are printed.

Solution

Change the setting to from the operation panel.

e-Manual

→ Maintenance → Special Mode

* If you use this mode, the following problems may occur.

• The output is less fine.
• Toner smears even on unnecessary parts.
• Toner consumption increases.


White Specks Appear

Perform one of the following solutions according to the cause.

Appropriate paper is not being used.

Solution

Replace the paper with which can be used with this printer.

“Paper Requirements” (

→P.2-6)

Damp paper is used.

Solution

Replace the paper with new paper in an unopened package.

“Paper Requirements” (

→P.2-6)

The drum in the toner cartridge is deteriorated.

Solution

Replace the toner cartridge with a new one.

“Replacing the Toner Cartridge” (

→P.6-9)

When you print a document of highly contrasting density, white specks may appear on the outlines of the text or
images.

Solution

Change the [Special Print Mode] setting to [Special Settings 2] from the printer driver.

e-Manual

→ Maintenance → Special Mode

* When [Special Settings 2] is selected, printing density is lower than when [Off ] or [Special Settings 1] is selected.

Also, text or lines may be less clear.

The Toner Does Not Fix onto the Paper Well

Perform one of the following solutions according to the cause.