Operation Manual

Maintaining Your Printer | 343
2 Pull up the handle lever of the rear cover, and open the rear cover.
3 Clean the CTD sensor with a clean and dry cotton swab.
4 Close the rear cover.
Cleaning the LED Print Head
To prevent deterioration of printing quality due to stains on the LED print head, clean the
LED print head regularly by using the cleaning rod or whenever you replace the drum
cartridges.