Brother HL-5280DW - Manual (Page 12)

Setting Up the Machine
10
STEP 1
2 Install the drum unit and
toner cartridge assembly
Improper Setup
DO NOT connect the interface cable yet.
1
Press the front cover release button and open
the front cover (1).
2
Unpack the drum unit and toner cartridge
assembly.
3
Rock it from side to side several times to
distribute the toner evenly inside the assembly.
4
Put the drum unit and toner cartridge assembly
into the printer until it clicks into place.
5
Close the front cover of the printer.
1