Brother HL-4040CN, HL-4050CDN, HL-4070CDW Service Manual page 242

(5) Remove the two bind B M4x10 Taptite screws from the Pinch roller holder cover LT.
(6) Release the four Hooks to remove the Pinch roller holder cover LT from the LT paper tray.
Pinch roller holder cover LT
Hook
(7) Remove the Pinch roller holder spring from the Rib of the LT paper tray.
LT paper tray
<Front side>
Taptite, bind B M4x10
Hook
Fig. 3-201
Rib
Pinch roller holder spring
Fig. 3-202
3-133
Hooks
LT paper tray
Pinch roller sub ASSY
Taptite, bind B M4x10
Hook
<Front side>
Confidential