Paper creases, Printing is uneven – Canon ImageCLASS MF4570DN User Manual
Page 146

9-14
Tr
oubleshooting
Paper Creases
Perform one of the following solutions according to the cause.
Solution
Load the paper properly.
Solution
Replace the paper with new paper in an unopened package.
Solution
Replace the paper with which can be used with this printer.
Solution
Remove the foreign object inside the printer.
Solution
Change the
e-Manual Maintenance Special Mode
The level of improvement according to the setting option is as following.
(low)
(high)
* Change of paper type or environment may reduce the curl or wrinkle problem, even without changing the setting.
* This setting is available when
• the
• the
* As you select an option that has higer effect, printing speed becomes slower.
Printing Is Uneven
Perform one of the following solutions according to the cause.