Canon LBP 3370 User Manual page 307

Remedy 2 Set SP.PRINT ADJ A (See p. 6-39) in the USER MAIN. options in the SETUP
Toner does not fix well.
Cause
Remedy
The back of the printed paper has smudge marks.
8 Cause
Remedy
8-48 When You Cannot Obtain Appropriate Printout Results
menu to MODE 2.
If the problem is not solved by specifying MODE 2, specify MODE 3.
If the problem is not solved by specifying MODE 3, specify MODE 4.
IMPORTANT
Resetting the setting to MODE 1 due to change in paper type or operating
•
environment may also avoid vertical streaks appearing on the printed paper.
In this case, specify MODE 1.
Vertical streaks are alleviated by specifying MODE 2, MODE 3, or MODE 4.
•
However, this decreases print density compared to when MODE 1 is specified.
This may also make outlines appear to be blurred or slightly jagged.
NOTE
You can also specify the setting for SP.PRINT ADJ A in [Special Print Adjustment
A] in the printer driver.
Paper is inappropriate.
Replace the paper with one that can be used with this printer. (See "Paper
Requirements," on p. 4-2)
The size of the print data was larger than that of the loaded paper.
Check if the size of the print data matches that of the loaded paper.