HL-4000CN

FAQs & Troubleshooting

HL-4000CN

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Date: 26/04/2013 ID: faq00000006_000

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Vertical black lines appear on the print out.

The print head cartridge, transfer roll cartridge or fuser unit might be old or damaged. Check the print head cartridge, transfer roll cartridge and fuser unit and replace them as necessary.

To see how to replace the print head cartridge, click here.
To see how to replace the transfer roll cartridge, click here.
To see how to replace the fuser unit, click here.

Related Models

HL-4000CN, HL-4200CN

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