Canon Laser Shot LBP3300 User Manual page 372

The overall print result is faint.
Cause 1 The setting for [Toner Density] is not appropriate.
Remedy Drag the [Toner Density] slider in the printer driver toward [Dark].
In order to specify the setting for [Toner Density], display the [Detailed Settings]
dialog box by clicking [Details] in the [Quality] sheet.
Cause 2 [Use Draft Mode] is enabled.
Remedy Clear the [Use Draft Mode] check box in the printer driver.
In order to specify the setting for [Use Draft Mode], display the [Detailed
Settings] dialog box by clicking [Details] in the [Quality] sheet.
The overall print result is dark.
Cause 1 The setting for [Toner Density] is not appropriate.
Remedy Drag the [Toner Density] slider in the printer driver toward [Light].
In order to specify the setting for [Toner Density], display the [Detailed Settings]
dialog box by clicking [Details] in the [Quality] sheet.
Cause 2 The printer is exposed to direct sunlight or strong light.
Remedy Move the printer to a place where it will not be exposed to direct sunlight or
strong light. Alternatively, move the strong light source away from the printer.
Front or back of the printed paper has smudge marks.
Cause The fixing roller is dirty.
Remedy Clean the fixing roller. (See "Cleaning the Fixing Roller," on p. 5-18)
A portion of a page is not printed.
Cause 1 The scale factor is incorrect.
Remedy 1 Clear the [Manual Scaling] check box in the printer driver. If the check box is
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.
Remedy 2 Select the [Manual Scaling] check box in the printer driver, then specify an
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.
Print Quality Problems
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