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Confidential
9.17 Main PCB ASSY
(1) Remove the two screws (TAPTITE CUP S M3x6) and lift up the main PCB shield.
(2) Release the harness fixing section of the main PCB frame film.
(3) Disconnect all harnesses connected to the main PCB ASSY.
TAPTITE CUP S
M3x6
(Rear)
Main PCB shield
(Front)
Lower cover
(3_052_E)
(Rear)
(Front)
Lower cover
Speaker harness
Power supply PCB harness
Carriage motor
harness
Paper feed motor
harness
Registration
sensor harness
Purge cam sensor
harness
Ink cartridge cover
sensor harness
Main PCB ASSY
MJ PCB
flat cable
Main PCB frame film
Head flat cables
Ink sensor flat cable
Sensor relay PCB
flat cable
(3_053_E)
Summary of Contents for Business Smart MFC-J4510dw
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Page 51: ...Confidential 2 14 Error Code Contents Refer to page FE ROM data acquisition error 2 57 ...
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Page 153: ...3 26 Confidential 3 Set the protective part 3_002_E Protective part ...
Page 265: ...4 11 Confidential ADF Copy Chart A B C ...
Page 292: ...5 13 Confidential Scanning Compensation Data List ...
Page 294: ...5 15 Confidential Test Pattern ...
Page 317: ...5 38 Confidential pfadj1 Pattern ...
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Page 325: ...5 46 Confidential Software Correction for Inclination Corrugation Ruled Lines Check Pattern ...