Brother DCP-9045CDN Service Manual page 200

(8) Remove the two bind B M4x12 Taptite screws, and then remove the ADF unit from the
Document scanner unit.
8a
8b
ADF unit
Document scanner unit
Taptite, bind B M4x12
Taptite, bind B M4x12
Fig. 3-59
3-67 Confidential