Brother DCP-9010CN Service Manual page 439

(5) Remove the LM hook B from the LM hook C.
LM hook C
(6) Remove the Hook spring BC10 from the LM hook A and the Side frame L.
Hook spring BC10
Hook
LM hook A
LM hook B
Fig. 5-288
Hook
Fig. 5-289
5-212
Side frame L
Confidential