Lexmark X738DTE Printer User Manual


 
Cleaning the printhead lenses
Clean the printhead lenses when you encounter print quality problems.
1 Open the upper front door, and then open the lower front door.
Warning—Potential Damage: To avoid overexposing the photoconductors, do not leave the front doors open
for more than 10 minutes.
2 Remove all four toner cartridges. Do not remove the photoconductors for this procedure.
3 Locate the four printhead lenses.
4 Clean the lenses using a can of compressed air.
Warning—Potential Damage: Do not touch the printhead lenses.
5 Reinstall the four toner cartridges.
Maintaining the printer
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