Adf Unit - Brother DCP-8110DN Service Manual

9.9

ADF unit

(1) Remove the four taptite cup S M3x8 SR screws to remove the ADF earth harness,
document scanner earth harness, and main shield cover plate from the machine.
The main shield cover plate is not provided for models with a tray capacity of 500 sheets.
Therefore, remove the screw securing the ADF earth harness, the screw securing the
document scanner earth harness, and screw A.
Document scanner earth harness
Taptite cup S M3x8 SR
Taptite cup S M3x8 SR "A"
(2) Disconnect the second side CIS flat cable, first side CIS flat cable, ADF cover/document
detection sensor harness, second side document scanning position sensor harness, and
ADF motor harness from the main PCB ASSY, and release these harnesses from the
securing fixtures.
(3) Remove the core holder from the two pins on the machine, and pull out the core holder
from the second side CIS flat cable and first side CIS flat cable .
Note:
• The second side CIS flat cable and the second side document scanning position
sensor harness are provided for duplex scanning models only.
Pins
Harness routing: Refer to
Main shield cover plate
(The main shield cover plate is not provided
for models with a tray capacity of 500 sheets.)
ADF earth harness
Fig. 3-26
Second side CIS flat cable
First side CIS flat cable
Core holder
Fig. 3-27
"1.Main PCB
ADF cover/document detection sensor harness
Second side document scanning position
sensor harness
ASSY".
3-31
ADF motor harness
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