Scanner Mechanism - Brother DCP375CW Service Manual

3.2.1 Scanner Mechanism

This mechanism consists of the automatic document feeder (ADF)*, document cover, and
scanner unit (scanner cover).
The scanner unit consists of a scanner top cover, CIS unit, CIS drive assembly, and scanner
base.
The detailed illustration on the next page shows the components making up the ADF: document
pull-in roller, document separation roller, document feed rollers, ADF motor, and document
front and rear sensors.
For further details on the sensors, see
White reference film
CIS drive assembly
(CIS motor)
Section
CIS unit
CIS rail
3.2.3.
ADF unit*
Document cover
Scanner top cover
CIS drive belt
CIS flat cable
Scanner base
CIS idle pulley
3-5
* For models with ADF
ADF & document
cover ASSY
Scanner unit
(Scanner cover)
(3_03)
Confidential