Brother HL-4070CDW - Manual (Page 13)

Setting Up the Machine
11
2 Remove the packing
materials from the printer
Important
Save all packing materials and the printer
carton in case for any reason you must ship
your printer.
1
Press the front cover release button and open
the front cover.
2
Remove the four pieces of orange packing
material as shown in the illustration below.
3
Hold the green handle of the drum unit. Lift the
drum unit up and then pull it out until it stops.
4
Remove the orange packing material as shown
in the illustration below.