Parts Names And Functions - Brother HL-J6000DW Service Manual

2.3

Parts Names and Functions

■ Document scanning and feeding
Parts Names
ADF document detection
actuator
ADF document width actuator
Document pick-up roller
Document separation roller
ADF separation pad
Document feed roller 1, 2
Document scanning position
actuator
Document ejection roller
■ Printing and paper feeding
Parts Names
T1/T2 paper pull-in roller
Registration actuator
Paper feed roller
Paper ejection roller
Functions
This detects whether documents are set on the
document tray.
Identify the document size.
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 first side and second side.
This detects paper jamming in the ADF.
This ejects the scanned document to the document
ejection tray.
Functions
This feeds the recording paper from the paper tray
#1#2 to the paper feed roller.
After the registration actuator detects the leading
edge of the paper, it pushes the recording paper
against the reverse-rotating or stopped paper feed
roller, and correct inclination of the paper.
This detects the leading edge of recording paper,
controlling the printing start position.
This detect the leading edge/ending edge of
recording paper, identifying the recording paper
size.
This detects paper jamming in the rear.
This reverses the rotation or stops when correcting
inclination of the paper with the T1/T2 paper pull-in
roller, the duplex paper feed roller and the
intermediate roller.
It feeds the recording paper to the printing start
position after correction.
This feeds printed recording paper to the
switchback roller.
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