HL-4040CN
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FAQs & Troubleshooting |
![](/g/b/img/product/hl4040cn_all.jpg)
HL-4040CN
Date: 16/05/2013 ID: faq00002309_001
Uneven density appears periodically in the horizontal direction.
![](/g/b/img/faqend/faq00002309_001/id/en/7120/density1.gif)
- Identify the color that is uneven and put in a new toner cartridge for that color.
To see how to replace the toner cartridge, click here.
- Put in a new drum unit.
To see how to replace the drum unit, click here.
HL-4040CDN, HL-4040CN, HL-4050CDN
If you need further assistance, please contact Brother customer service:
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