Brother HL-5280DW - Manual (Page 109)

7. Troubleshooting
101
d Put the toner cartridge back into the drum unit until you hear it lock into place. If you put the cartridge in
properly, the blue lock lever will lift automatically.
e
Close the front cover.
JAM REAR (Paper jam behind the back cover)
JAM REAR
HOT SURFACE
After you have just used the printer, some internal parts of the printer will be extremely hot. When you open
the front cover or back cover of the printer, DO NOT touch the shaded parts shown in the illustrations.
If a paper jam occurs behind the face-up output tray, follow these steps:
a
Press the cover release button and then open the front cover.