Brother DCP-9010CN Service Manual page 357

(7) Insert a Screwdriver between the Earth plate L and LED ASSY to release the Hook A.
(8) Release the Hook B to remove the Earth plate L from the LED ASSY.
(9) Remove the Earth plate R in the same way.
LED ASSY
Hook A
Earth plate L
LED ASSY
Hook A
Screwdriver
Hook B
Earth plate L
Hook B
Fig. 5-150-1
5-130
Confidential