5. After the page prints, turn off the printer to exit
demonstration mode.
If your print quality has not improved, repeat the steps above.
If the quality has not improved after you clean the print heads
five times, and you are sure the printer is not low on ink,
contact your dealer or authorized EPSON servicer.
To clean the other print head, change the print head unit (as
described below) and repeat the steps above.
Changing the Print Head Unit
When you need to switch between color and monochrome
printing (or vice-versa), follow the instructions in this section to
remove one print head unit and replace it with the other.
c
Caution:
When you change the print head unit, always leave the ink
cartridge installed in it. Once you remove an ink cartridge
from its print head unit, it becomes unusable.
1. Make sure the printer is turned on and not printing.
2. Open the printer cover by lifting the edges on both sides.
Maintenance
5-3
