Scanner Mechanism - Brother 1920CN - Color Inkjet - Fax Service Manual

2.1

Scanner Mechanism

This mechanism consists of the following:
- document tray ASSY which consists of a document chute and document tray,
- automatic document feeder (ADF) unit which consists of a document feed roller ASSY,
document ejection roller ASSY, ADF motor, and document front and rear sensors, and
- scanner unit which consists of a scanner top cover, CCD unit, CCD drive mechanism, CCD HP
sensor, and scanner base.
For details about the sensors, refer to Section 2.3.
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