Brother DCP-9040CN Service Manual page 199

(16) Release the two Hooks to remove the Resin bush.
(17) Remove the LF roller ASSY from the Lower document chute.
Lower document chute
(18) Release the two Hooks A to remove the Ejection roller ASSY from the Lower document
chute.
(19) Release the two Hooks B to remove the Ejection roller bush from the Ejection roller ASSY.
Lower document chute
LF roller ASSY
17b
17a
16b
Fig. 3-68
Ejection roller ASSY
Hook A
18c
18b
18a
Fig. 3-69
3-67
16a Hooks
Resin bush
Hook A
Hooks B
Ejection roller bush
19
Confidential