HL-2040
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常见问题解答与故障排除 |
White lines appears down the page.
![](/g/b/img/faqend/faq00000213_005/cn_ot/en/91878/whitelines_down.gif)
Please check the following points:
- Wipe the scanner window with a soft cloth. To see how to clean the scanner window, click here.
- The toner cartridge may be damaged. Put in a new toner cartridge. To see how to replace the toner cartridge, click here.
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