Brother DCP-J552DW Service Manual page 185

Assembling Note When installing the power supply shield, insert the part that bends to the outside
of the left end under the stopper of the lower power supply frame, insert the front end into the lower
power supply frame rib, and fix the top slits in place by locking the lower power supply frame.
Power supply shield
Lower power supply
frame stopper
Power supply shield
(Left)
Lower power supply
frame
3-68
Lock
Power supply harness
Lower power supply frame front rib
(Insert the front end of the power supply shield
into the front rib of the power supply frame)
(3_091)
Confidential