Brother HL-1000 - Manual (Page 48)

USER’S GUIDE
5-10
4. Install the toner cartridge into the new drum unit. For more
information, see “REPLACING THE TONER CARTRIDGE” in this
chapter.
5. Install the new drum unit into the printer.
Fig. 5-17 Installing the Drum Unit
6. Close the top cover.
7. The printer automatically ejects the starter sheet. Ejecting this sheet
resets the drum life alarm.
Fig. 5-18 Ejecting the Starter Sheet
Starter Sheet