HP X451dn Manual do Utilizador descarregar pdf (Página 153)

Section Ink cartridge

3 Magenta

4 Yellow

●

If dots or streaks appear in one or more groups, clean the printhead. If this does not solve the

problem, contact HP.

●

If streaks appear in multiple color bands, see if the problem still persists by performing an

additional print head cleaning, and then contact HP. A component other than the ink cartridge is

probably causing the problem.

Inspect the ink cartridge for damage

1. Remove the ink cartridge from the product, and verify that there is no debris in the cartridge

path.

2. Examine the metal connector of the ink cartridge.

CAUTION: Do not touch the metal connector on the edge of the cartridge. Fingerprints on the

metal connector can cause print-quality problems.

3. If you see any scratches, or other damage on the metal connector, replace the ink cartridge.

4. If the metal connector does not appear to be damaged, push the cartridge gently back into its

slot until it locks in place. Print a few pages to see if the problem has resolved.

ENWW

Improve print quality

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HP X451dn Manual do Utilizador Página 153