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Quality Maintenance

Color Registration

You can perform automatic adjustment of color registration. For details, see Adjusting the Color Registration.

Auto ImgDensAdj & ColrCalib

You can perform image density adjustment and color calibration automatically for the following resolutions: 600 × 600 dpi (1 bit), 600 × 600 dpi (2 bit), 600 × 600 dpi (4 bit), and 1200 × 1200 dpi (1 bit).

Adjustment and Calibration

Performs automatic image density adjustment and calibration for the selected resolution.

Restore Previous Value

Restores the previous gamma correction value for the selected resolution.

Restore Default Value

Restores the default gamma correction value for the selected resolution.

Color Calibration

You can adjust the gradation of bright (highlighted parts) and medium areas (middle parts) for printing. For details, see Correcting the Color Gradation.

Adjust Auto Density

You can print the gradation of auto density.

Print Test Pattern 1

You can print gradation correction sheet 1.

Print Test Pattern 2

You can print gradation correction sheet 2.

Reset Setting

You can reset the gradation correction value to default.

Registration

You can adjust the starting position of the printing page. For details, see Adjusting Printing Position.

Print Test Sheet

You can print the registration test sheet.

Only the installed trays appear on the display panel.

  • Tray 1

  • Tray 2

  • Bypass Tray

  • Duplex Unit

Adjustment

You can select the start position for printing on a page.

Only the installed trays appear on the display panel.

  • Horizontal: Tray 1

  • Horizontal: Tray 2

  • Horizontal: Bypass Tray

  • Horizontal: Back Side

  • Vertical: Tray 1

  • Vertical: Tray 2

  • Vertical: Bypass Tray

  • Vertical: Back Side

Cleaning

You can clear the intermediate transfer unit when white lines appear on printouts.

Low Speed Print(Thick P.)

You can specify whether or not to lower the print speed of pages on thick paper if lateral streaks appear on the output. Enabling this setting prevents streaks from appearing on the output by lowering the print speed.

If this function is enabled, the lifetime of the toner and drum unit becomes shorter than their normal lifetime.

Default: [Inactive]

4 Color Graphic Mode

You can adjust the level of toner color overlap. If characters or lines blur, selecting Text Priority may improve their quality. Under normal conditions, set priority on photos.

Default: [Photo Priority]

Curl Prevention

You can control the fuser temperature to prevent paper from curling. Enabling this function may increase the print time and speed for first prints.

Also, the lifetime of the drum unit, intermediate transfer unit, and fusing unit becomes shorter than their normal lifetime.

Default: [Inactive]

Anti-droplet(2 Sided Prt)

You can specify whether or not to dry the duplex unit before printing to prevent partial dropouts of printed images on the back sides of two-sided printouts. Enabling this function may increase the print time for duplex printing of first prints. Also, the lifetime of the fusing unit becomes shorter than their normal lifetime.

Default: [Inactive]

Anti-humidity(Dropout Prv)

You can specify whether or not to prevent partial dropouts of printed images when printing in a high humidity environment.

Default: [Inactive]