Brother DCP-L8400CDN Service Manual page 500

(3) Push the T1 lift arm to the back and remove "B" of the Roller holder ASSY from "A" of the
T1 lift arm.
(4) Slide the Roller holder ASSY in the direction of the arrow and remove it from the T1 drive
shaft gear Z17M07.
(5) Slide the Roller holder ASSY in the direction of the arrow 5a and 5b in this order and
remove it from the Paper feed unit.
4
T1 drive shaft gear Z17M07
"B"
Fig. 7-79
Paper feed unit
5a
5b
Roller holder ASSY
Fig. 7-80
7-43
Roller holder ASSY
T1 lift arm
"A"
Confidential