Brother HL-630 User Manual page 46

USER'S GUIDE
5–6
3. Open the top cover and drum cover of the printer.
Caution
After you have 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 diagram.
4. Remove the old drum unit and lift the drum unit gently. Make sure
that you grasp the
Fig. 5-10 Removing the Drum Unit
Fig. 5-9 Inside the printer
marks.