HL-4000CN
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FAQs & Troubleshooting |
Vertical blanks appear.
![](/g/b/img/faqend/faq00000014_000/ae/en/90056/P355072A.gif)
Please check the following points:
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Is the print head cartridge properly installed in the printer?
Make sure that the print head cartridge is installed properly.
To see how to replace the print head cartridge, click here.
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Is the media suitable?
Replace the media with a recommended size and type, and confirm that your printer driver setting are correct.
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Is the transfer roll cartridge properly installed in the printer?
Make sure that the transfer roll cartridge is properly installed.
To see how to replace the Transfer Roll Cartridge, click here.
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