Canon LBP3460 User Manual page 251

The front or back of the printed paper has smudge marks
Cause
Remedy
A portion of a page is not printed.
Cause 1
Remedy 1 Clear the [Manual Scaling] check box in the printer driver. If the check box is
Remedy 2 Select the [Manual Scaling] check box in the printer driver, then specify an
Cause 2
Remedy
7
Cause 3
Remedy
IMPORTANT
You may not obtain the optimum print quality when printing envelope data with no margin.
It is recommended that you specify the size of the data a little smaller than the printable
area for the envelope size.
The paper is printed completely black.
Cause
Remedy
7-44 When You Cannot Obtain Appropriate Printout Results
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The fixing roller is dirty.
Clean the fixing roller. (See "Cleaning the Fixing Roller," on p. 6-16)
The scale factor is incorrect.
cleared, the scale factor will be set according to [Page Size] and [Output Size]
automatically.
In order to specify the setting for [Manual Scaling], display the [Page Setup]
sheet.
appropriate scale factor according to the paper size to be used.
In order to specify the setting for [Manual Scaling], display the [Page Setup]
sheet.
The position of the paper is incorrect.
Load the paper properly. (See "Loading Paper in the Paper Cassette," on p.
3-23, "Loading Paper in the Multi-purpose Tray," on p. 3-39)
A document with no margins was printed.
The printable area for this printer is the area except for within a 5 mm margin
(10 mm for envelopes) on all sides of the paper. Create a gutter around the print
data.
The drum in the toner cartridge has deteriorated.
Replace the toner cartridge with a new one. (See "Replacing the Toner
Cartridge," on p. 6-2)