Brother HL-4570CDW - Page 256

3-108
Confidential
(7) Release the Hook to remove the Registration/Pinch roller gear bush from the Base frame
unit.
Fig. 3-140
Gear position: Refer to “ PF ASSY.”
(8) Remove the two Taptite bind B M3x10 screws. Slide the MP drive shaft as shown in the
figure. Remove the MP upper cover ASSY from the PF ASSY.
Fig. 3-141
Hook
Base frame unit
Registration/Pinch
roller gear bush
Taptite bind B M3x10
PF ASSY
MP upper cover ASSY
Taptite bind B M3x10
Separation R shaft bush
MP drive shaft