Brother HL-4070CDW - Manual (Page 68)

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66
9
Put the belt unit back in the printer. Match the h
mark on the belt unit to the g mark on the
printer.
Push down on the green area of the belt unit to
lock it in place.
10
Insert the original orange packing material for
locking the belt unit as shown in the illustration
11
Put a piece of paper (letter or A4) on the belt
unit to prevent damage to the belt unit.
12
Make sure that the gray lock lever (1) is in the
up position and put the drum unit in the printer.
Push down the gray lock lever (1).
13
Push the drum unit in until it stops.
1
1