Brother DCPJ525W Service Manual page 223

Assembling Notes:
• Before mounting the MJ shield, route the MJ (LINE) harness
through the cable guides on the MJ PCB insulator as shown on the next page.
• When setting the PS PCB insulator back into place, first pass the power cord through the
insulator, fit the right end "f" into the cutout provided in the lower MJ/PS frame and fit the
left end "g" over the edge of the lower PS/MJ frame.
• When mounting the power supply shield on the lower PS/MJ frame, set the outwardly bent
section of the right edge under the stoppers on the frame, set the front edge inside the front
rib on the frame, and fit the shield under the lock of the frame so that the lock secures the slit
in the top of the shield.
• For AC cord holders having a band After putting the power cord into the AC cord holder,
set a band into place.
*1 For MFC only
*2 For models with main PCB
B57U082
Ferrite core *
1
MJ (LINE) harness *
(yellow)
MJ (EXT) harness *
(black)
Ferrite core *
1
MJ (LINE) harness *
(yellow)
MJ (EXT) harness *
(black)
Power supply PCB
PS PCB insulator
(Left)
2
Cable guide on the
MJ PCB insulator
1
PS PCB insulator
Stoppers on the
lower PS/MJ frame
Power supply shield
(Left)
2
Cable guide on the
1
MJ PCB insulator
3-86
*1
and MJ (EXT) harness
Lower PS/MJ frame
(Right)
Power cord
Fit right end "f" in here.
Power supply harness
Outwardly bent section
of the power supply shield
Lock
Front rib of the lower
PS/MJ frame
(The front end of the power supply
Power supply
shield should be set inside the front
harness
rib of the lower PS/MJ frame.)
Fit left end "g"
over here.
MJ shield
Lock
Lower PS/MJ
frame
(3_016)
(3_015)
Confidential
*1