DCP-L8400CDN

常见问题解答与故障排除

Uneven density appears periodically across the page.

Check the following points to resolve the issue:

Perform the calibration using the Touchscreen/Control Panel or the printer driver.
Click here to see the details of how to carry out calibration.
Clear the Improve Gray Color check box in the printer driver.
Identify the color causing the problem and put in a new toner cartridge.

To identify the color of the toner cartridge or replace toner cartridge, follow the steps below:
1. Click here to print the chart. [345KB/ PDF]
2. Compare your printed document with the printed chart to identify the color that is uneven.
3. Replace the toner cartridge of the color. Click here to see the details of how to replace the toner cartridge.
Install a new drum unit. Click here to see the details of how to replace the drum unit.

请在下方提供您的反馈，帮助我们改进支持服务。