HL-5350DN
 |
常见问题解答与故障排除 |
HL-5350DN
日期： 2013-05-10 ID： faq00000211_016
White lines or bands or ribbing across the page.
Please check the following points:
- Check the printer's environment. Conditions such as high humidity and high temperatures may cause this print quality problem.
- If the problem is not solved after printing a few pages, put in a new drum unit.
To see how to replace the drum unit, click here.
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