Square Areas That Cannot Be Seen On The Display Appear Around Lines Or Text And Are Printed In A Different Color From The Other Areas - Canon LBP7780CX User Manual

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Square Areas That Cannot Be Seen on the Display Appear around Lines
or Text and Are Printed in a Different Color from the Other Areas
Perform the following procedure.
<Cause> A process that is different from the specified halftone process or color process may
be applied depending on the operating system or application.
Perform the following procedure in the printer driver.
UFR II Printer Driver
Solution 1
PCL Printer Driver
See Help of the PCL printer driver.
You can specify the same setting from the printer's control panel.
"[Setup] Menu ([Quality] Options)"
Perform the following procedure in the printer driver.
UFR II Printer Driver
Solution 2
PCL Printer Driver
See Help of the PCL printer driver.
You can specify the same setting from the printer's control panel.
"[Setup] Menu ([Quality] Options)"
Perform the following procedure in the printer driver.
UFR II Printer Driver
Solution 3
PCL Printer Driver
See Help of the PCL printer driver.
You can specify the same setting from the printer's control panel.
"[Setup] Menu ([Quality] Options)"
1. Display the [Quality] tab.
2. Click [Advanced Settings].
3. Set [Gray Compensation] to [All] or [Disabled].
1. Display the [Quality] tab.
2. Click [Advanced Settings].
3. Set [Halftones] to [Resolution] or [Gradation].
1. Display the [Quality] tab.
2. Select the [Manual Color Settings] check box.
3. Click [Color Settings].
4. Display the [Matching] tab.
5. Set [Matching Method] for [Text], [Graphics], and [Images] to the same settings.