Lexmark z2420 ユーザーガイド
5
Follow the instructions on the computer screen.
6
If print quality has not improved, then wipe the print cartridge nozzles and contacts.
Using Macintosh
1
Load plain paper.
2
From the Finder desktop, double click the printer folder.
3
Double-click the printer utility icon.
4
From the Maintenance tab, click Clean Print Nozzles.
A page prints, forcing ink through the print cartridge nozzles to clean them.
5
To test if the print quality has improved, print the document again.
6
If print quality has not improved, then try cleaning the nozzles up to two more times.
Wiping the print cartridge nozzles and contacts
1
Remove the print cartridge(s).
2
Dampen a clean, lint-free cloth with water, and then place the cloth on a flat surface.
3
Gently hold the nozzles against the cloth for about three seconds, and then wipe in the direction shown.
4
Using another clean section of the cloth, gently hold the cloth against the contacts for about three seconds, and
then wipe in the direction shown.
then wipe in the direction shown.
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