Lexmark 3400 Series Manual Do Utilizador

Click the Maintain/Troubleshoot button.

Click Maintenance.

Click Clean to fix horizontal streaks.

Click Print.

A page prints, forcing ink through the print cartridge nozzles to clean them.

Print the document again to verify that the print quality has improved.

If print quality has not improved, try cleaning the nozzles up to two more times.

Remove the print cartridge.

Dampen a clean, lint-free cloth with water.

Gently hold the cloth against the nozzles for about three seconds, and then wipe in the direction shown.

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.

With another clean section of the cloth, repeat step 3 and step 4.

Let the nozzles and contacts dry completely.

Reinsert the print cartridge.

Print the document again.

If print quality does not improve, clean the print nozzles. For more information, see “Cleaning the print cartridge
nozzles” on page 54.