Clean the printhead lenses when you encounter print quality problems.
Open the front door.

Remove all print cartridges.
| Warning—Potential Damage: Do not touch the shiny area on the photoconductor drum. Doing so can damage the photoconductor. |

Locate the four printhead lenses.

Clean the lenses using compressed air.
| Warning—Potential Damage: Do not touch the printhead lenses. |
Reinstall the print cartridges.
Close the front door.
