MFC-8840D
FAQs & Troubleshooting |
Please clean the Document Scanner, the Laser Scanner window and the Corona Wire inside the drum unit. Follow the steps listed below:
To clean the Scanner:
Turn the MFC power switch off and lift the document cover. Clean the scanner glass and glass strip with dry cloth and the white film with isopropyl alcohol on a lint free cloth.
To clean the Laser Scanner window:
Just after you have used the MFC, some internal parts of the machine are extremely HOT! When you open the front cover of the MFC, never touch the shaded parts shown in the diagram below.
To clean the Corona Wire inside the drum unit:
We recommend placing the drum unit and toner cartridge assembly on a cloth or disposable paper to avoid spilling and scattering toner.
If the blue tab is not at Home position (t), printed pages may have vertical stripes.