Main Pcb And Its Shield Frame - Brother MFC5200C Service Manual

6.1.14 Main PCB and its Shield Frame

(1) Disconnect the following harnesses and flat cable from the main PCB:
- Manual feed slot cover sensor harness
- Speaker harness
- NCU harness
- Head flat cable M (main-head power line)
(2) Remove the three screws from the main PCB shield frame.
(3) Pull out the main PCB shield frame which holds the main PCB so that the main PCB will be
disconnected from the driver PCB.
(4) Remove the seven screws (three "g" and four "h") and release the main PCB from its shield
frame.
"g"
"g"
"g"
"h"
"h"
"h"
Main PCB
"h"
Main PCB shield frame
"g": Screw, pan M3x6
"h": Taptite, cup S M3x6
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