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CHAPTER 5 MAINTENANCE
5–7
English: HL-YL User’s Guide, Chapter 5
Follow these steps to replace the drum unit:
1. Turn off the power switch.
2. Close the output tray and open the top cover. Remove the old drum
unit.
Fig. 5-10 Removing the Drum Unit
Warning
After you have just used the printer, some internal parts of the
printer are extremely hot. When you open the top cover of the
printer, never touch the shaded parts shown in the following
illustration.
High Temperature
Fig. 5-11 Inside the Printer
3. Remove the toner cartridge from the drum unit and keep it in a safe
place. For more information, see “REPLACING THE TONER
CARTRIDGE” in this chapter.
✒ Note
• Discard the used drum unit according to local regulations. If you are
not sure of them, consult your local dealer/retailer. Be sure to seal up
the drum unit tightly so that toner powder does not spill out of the
unit. Do not discard used drum units together with domestic rubbish.
• It is recommended to put the drum unit on a piece of disposable
paper or cloth in case of accidental toner spill or scatter.