HL-1670N
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FAQs & Troubleshooting |
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HL-1670N
Date: 30/01/2014 ID: faq00000208_016
How do I clean the corona wire on the drum unit?
If you are experiencing print quality problems, please clean the corona wire as follows:
Do NOT use flammable substances or any type of spray to clean the inside or outside of the machine. Doing this may cause a fire or electrical shock.
![](/g/b/img/faqend/faq00000208_016/gb/en/8283/spray.gif)
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Press the cover release button, and then open the front cover.
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Pull out the drum unit assembly.
- We recommend that you place the drum unit assembly on a piece of disposable paper or cloth in case you accidentally spill or scatter toner.
- To prevent damage to the printer from static electricity, do not touch the electrodes shown below.
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Clean the primary corona wire inside the drum unit by gently sliding the blue tab from right to left several times. Return the tab to the Home position before re-installing the drum unit assembly.
Be sure to position the tab to the Home position, or printed pages may have vertical stripes.
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Re-install the drum unit assembly into the printer.
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Close the front cover.
HL-1650, HL-1670N, HL-1850, HL-1870N
If you need further assistance, please contact Brother customer service:
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