Canon Laser Shot LBP5970 User Manual page 462

Remedy 5 If you are using the PS printer driver, set B & W HALFTONES (See p. 5-100) or
COLOR HALFTONES (See p. 5-101) in the PS options to ERR DIFFUSION,
RESOLUTION, or GRADATION.
Also, you can specify the same setting in the PS printer driver. For more details,
see Help of the PS printer driver.
Remedy 6 Set RGB PURE BLACK (See p. 5-98) in the PS options to OFF.
Also, you can specify the same setting in the PS printer driver. For more details, see
Help of the PS printer driver.
Colored lines and text come out faint.
Cause Thin lines or text are being used.
Remedy Select the [Prioritize Printing of Colored Lines and Text] check box in the printer
driver.
In order to specify the settings for [Prioritize Printing of Colored Lines and Text],
display the following dialog boxes.
- For the UFR II printer driver: Display the [Advanced Settings] dialog box by
clicking [Details] in the [Quality] sheet, then clicking [Advanced Settings] in the
[Detailed Settings] dialog box.
- For PCL/PS Printer Driver: See Help of the PCL/PS printer driver.
NOTE
When using the PS printer driver, you can also specify the same setting using OUTPUT
PROFILE (See p. 5-97) in the printer's control panel. When doing so, set OUTPUT
PROFILE to TR Normal or TR Photo.
The printing position is skewed slightly depending on the color to be printed.
Cause Although laser printers are manufactured with technology of high
precision, a phenomenon of "Out-of-Register Colors" may be slightly
conspicuous depending on the print image. Please note that this is due to
the structure of laser printers, but not due to printer malfunction.
Remedy 1 Adjust the phenomenon of "Out-of-Register Colors" in CALIBRATION (See p.
5-106) in the UTILITY menu.
Remedy 2 If [Gray Compensation] in the printer driver is set to [Off], poor print quality (a
phenomenon of "Out-of-Register Colors") may be alleviated.
In order to specify the setting for [Gray Compensation], display the following
dialog box.
- For the UFR II printer driver: Display the [Advanced Settings] dialog box by
clicking [Details] in the [Quality] sheet, then clicking [Advanced Settings] in the
[Detailed Settings] dialog box.
- For PCL Printer Driver: See Help of the PCL printer driver.
When You Cannot Obtain Appropriate Printout Results
7
7-67