Maintaining Your Printer; Cleaning The Print Head - Epson 777 Printer Basics Manual

Maintaining Your Printer

This section describes maintenance procedures to keep your printer working at its best
and preparation steps for moving your printer. Follow the instructions here for:
cleaning the print head (below)
replacing an ink cartridge (on page 21)
aligning the print head (on page 24)
cleaning the printer (on page 25)
transporting the printer (on page 26)
For more details, watch your Fix-it Flix movies or read your electronic Reference Guide
(described beginning on page 2).

Cleaning the Print Head

If your printouts are unexpectedly light or faint, or dots or lines are missing from the
image, you may need to clean the print head. This unclogs the nozzles so they can
deliver ink properly. Print head cleaning uses ink, so clean it only if quality declines.
This section explains how to clean the print head using the Head Cleaning utility,
which is the recommended method when the printer is connected to a local port, not
over a network.
You can also clean the print head by holding down the b maintenance button on the
printer's control panel for three seconds when the b error light is off. See your Fix-it
Flix movies or your electronic Reference Guide for detailed instructions.
When you don't turn on your printer for a long time, the print quality
can decline. It's a good idea to turn on your printer at least once a
month to maintain good print quality.
Follow these steps to run the Head Cleaning utility:
1. Make sure the printer is turned on but not printing, and the b error light is off.
(If the b error light is flashing or on, you may need to replace the ink cartridge;
see page 22 for details.)
2. If you have an application running, access the printer settings dialog box as
described on page 6 (Windows) or page 10 (Macintosh).
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