Canon imageCLASS MF3010 VP Multifunction Monochrome Laser Printer - Manual (Page 185)

Vertical Streaks Appear on the Output
85RS-049
Try one of the following to solve the problem.
<Cause 1> Due to the paper type or usage conditions, vertical streaks appear on the
output.
Solution 1 Replace the paper stack with new unopened one.
" Supported Paper Types(P. 70) "
Solution 2 To copy or print
Change the <Special Mode b> setting from the operation panel.
" Special Mode(P. 213) "
To print from a computer
Change the [Special Print Adjustment] setting in the print driver.
" Special Mode(P. 213) "
<Cause 2> The toner cartridge was replaced recently, or the machine has not printed
anything for an extended period of time.
Solution Change the <Special Mode c> setting from the operation panel.
" Special Mode(P. 213) "
Troubleshooting
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