Brother DCP-7057 Service Manual page 253

9.37 Fuser Gear 28/34
(1) Remove the ejector gear 40.
(2) Remove the fuser gear 28/34.
Ejector gear 40
Fuser gear 28/34
Fig. 3-98
Gear position: Refer to "Paper eject & Duplex part".
3-109
Confidential