HP LaserJet 3020 All-in-One Printer - Manual (Page 94)

Cleaning the media path
If you are experiencing toner specks or dots on the printouts, clean the media path.
To clean the media path
1. Press
MENU
/
ENTER
.
2. Use the < or the > button to find the Service menu.
3. Press
MENU
/
ENTER
.
4. Use the < or the > button to find Cleaning Mode.
5. Press
MENU
/
ENTER
.
6. Press
MENU
/
ENTER
again to confirm and begin the cleaning process.
84 Chapter 7 Cleaning and maintenance ENWW