Brother MFC7880DN
Troubleshooting. 2.4 Paper becomes wrinkled
User Check
• Check that the paper is set in paper tray correctly.
• Flip over the paper in paper tray or rotate the paper 180°.
• Adjust each paper guide according to the paper size.
• Check that the thickness of the paper is 60 to 105 g/m2. (60 to 163 g/m2 for manual feed slot)
• Check that the paper is not damp.
• Check that there is no dust stuck to the fuser unit.
• Check that the type of paper is appropriate.
| Step | Cause | Remedy |
|---|---|---|
| 1 | Fuser unit failure | Replace the fuser unit. |
| 2 | Damaged gears in the ejecting system | Replace the main frame L ASSY. |