Clean the printhead lenses when you encounter print quality problems.
Open the front door.
Warning—Potential Damage: To avoid overexposing the photoconductor units, do not leave the front door open for more than 10 minutes. |
Remove all four toner cartridges. Do not remove the photoconductor units for this procedure.
Locate the four printhead lenses.
Clean the lenses using a can of compressed air.
Warning—Potential Damage: Do not touch the printhead lenses. |
Reinstall the four toner cartridges.
Close the front door.