Brother DCP-9045CDN Service Manual page 208

(18) Turn the Exit chute cover ASSY upside down.
(19) Remove the Earth spring from the Exit chute cover ASSY.
Exit chute cover ASSY
Assembling Note:
When assembling the Earth spring, ensure that the end of the Earth spring is attached
onto the Antistatic brush as shown in the figure below.
Exit chute cover ASSY
Rib
Earth spring
Fig. 3-71
Earth spring
Hooks
Hook
Fig. 3-72
3-75
Antistatic brush
Antistatic brush
Antistatic brush
Earth spring
Confidential