Brother DCP-7057 Service Manual page 243

(4) Remove the FG spring regist from the motor drive sub ASSY and the conductive bearing 5.
(5) Remove the conductive bearing 5 from the pin of the main frame L ASSY, and turn it to
the direction of the arrow 5a until the releasing position, and pull out the conductive
bearing 5 from the registration roller shaft 2.
(6) Pull out the registration roller shaft 2.
Pin
5a
Registration roller shaft 2
Conductive bearing 5
FG spring regist
Fig. 3-88
3-99
Motor drive sub ASSY
Confidential