3-71
Confidential
8.27 First
Side
Document
Scanning
Position
Sensor
PCB
ASSY/Second Side Document Scanning Position Sensor
PCB ASSY (Duplex Scanning Models Only)
(1) Flip the Film to the opposite side, push the rib in the arrow direction, and detach the
Second side document scanning position sensor PCB ASSY from the Lower ADF chute.
Fig. 3-80
(2) Disconnect the Connector from the Second side document scanning position sensor PCB
ASSY.
Fig. 3-81
(3) Remove the First side document scanning position sensor PCB ASSY in the same way.
Rib
Lower ADF chute
Film
1d
1b
1a
1c
Second side document scanning
position sensor PCB ASSY
First side document scanning
position sensor PCB ASSY
Second side document
scanning position
sensor PCB ASSY
Connector
Second side document scanning
position sensor PCB ASSY