Brother DCP-9055CDN Service Manual page 515

(2) Remove the Separation pad spring from the Paper tray.
Note:
Be careful not to lose the Separation pad spring.
Separation pad spring
(3) Push the T1 lift arm to the back to remove "B" of the Roller holder ASSY from "A" of the T1
lift arm.
"A"
T1 lift arm
Paper feed unit
Fig. 7-57
3a
3b
"B"
"A"
T1 lift arm
Fig. 7-58
7-33
Paper tray
Roller holder ASSY
"B"
Paper feed unit
3a
3b
Roller holder
ASSY
Confidential