Canon imageCLASS MF5960dn - Manual (Page 157)

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Troubleshooting
Vertical Streaks Appear on the Output
Try one of the following to solve the problem.
Due to the paper type or usage conditions, vertical streaks appear on the output.
Solution 1
Replace the paper stack with new unopened one.
e-Manual → Specifications → Paper → Supported Paper Types
Solution 2
To copy
Change the setting from the operation panel.
To print from USB Direct Print or a computer
For USB Direct Print, change the setting in the operation panel.
To print from a computer, change the [Special Print Adjustment] setting in the print driver.
e-Manual → Maintenance → Special Mode
The effect becomes greater as the number goes up.
→ → →
(low) (high)
* Streaks can be minimized by changing the paper type or usage conditions, without needing to change the setting.
* The more effective the setting, the lower the density becomes. Additionally, the outline of text and images may be
reproduced less clearly, and images may appear slightly jagged.
* If you cannot solve the problem even setting , set to .
Solution 3
To print received faxes or the print report
Change the setting to from the operation panel.
To apply the solutions to all the jobs
Change the setting to in the print driver.
e-Manual → Maintenance → Special Mode
* Streaks can be minimized by changing the paper type or usage conditions, without needing to change the setting.
* If you set this option to , the printing speed will be slow.
The toner cartridge was replaced recently, or the machine has not printed anything for an extended period of
time.
Solution
Change the setting of from the operation panel.
e-Manual → Maintenance → Special Mode
The effect becomes greater as the number goes up.
→ → →
(low) (high)
* Streaks can be minimized by changing the paper type or usage conditions, without needing to change the setting.
* If you set this option to , the printing speed will be slow.