12 - 15 TROUBLESHOOTING AND ROUTINE MAINTENANCE
How to improve print quality

Cleaning the print head

To ensure good print quality, the machine will regularly clean the
print head. You can start t he cleaning process manually if need ed.
Clean the print head an d ink cartridges if you get a horizontal line in
the text or graphics on you r printed pages. You can clean B lack only
or three colors at a time (Cyan/Yellow/Magenta), or all four colors at
once.
Cleaning the print head co nsumes ink. Cleaning too often use s ink
unnecessarily.
Caution
Do NOT touch the print head. To uching the print head may cause
permanent damage and may void the print head’s warranty.
1
Press Ink.
2
Press or to select Cleaning.
Press Menu/Set.
3
Press or to select Black, Color or All.
Press Menu/Set.
The machine will clean the p rint head. When cleaning is
finished, the machine will go back to standby mode
automatically.
If you clean the print head at least five times and the print has
not improved, call Brother Customer Serv ice (see Brother
numbers on page i).