Vertical Streaks Appear On The Output - Canon i-SENSYS MF3010 User Manual

Vertical Streaks Appear on the Output

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.
Replace the paper stack with new unopened one.
Solution 1
"Supported Paper Types"
To copy or print
Change the <Special Mode b> setting from the operation panel.
"Special Mode"
Solution 2
To print from a computer
Change the [Special Print Adjustment] setting in the print driver.
"Special Mode"
<Cause 2> The toner cartridge was replaced recently, or the machine has not printed anything
for an extended period of time.
Change the <Special Mode c> setting from the operation panel.
Solution
"Special Mode"
030E-04K