MFC-7480D
常见问题解答与故障排除 |
Lines across the page
Please check the following points to solve the problem:
-
Clean the corona wire of the drum unit.
Please refer to the instructions, "Clean the corona wire."
-
Clean the drum surface.
Please refer to the instructions, "Clean the drum unit."
-
The drum unit may be damaged. Put in a new drum unit.
Please refer to the instructions, "REPLACE DRUM".
内容反馈
请在下方提供您的反馈,帮助我们改进支持服务。