Parts Names And Functions - Brother MFC-J2320 Service Manual

2.3

Parts Names and Functions

Document scanning and feeding

Parts Names
Document detection actuator
Document pick-up roller
Document separation roller,
ADF separation pad
Document feed roller
Second side document
scanning position actuator
First side document
scanning position actuator
Document ejection roller
Functions
This detects whether documents are set on the document tray.
This pulls documents loaded in the document tray into the ADF.
This separates documents sent by the document pick-up roller
in single sheet.
This feeds a document to the CIS unit.
This detects the leading edge and the ending edge of the
document, adjusting the scanning position on the second side.
This detects paper jamming in the ADF.
This detects the leading edge and the ending edge of the
document, adjusting the scanning position on the first side.
This detects paper jamming in the ADF.
This ejects the scanned document to the document ejection
tray.
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