Brother MFC-J2320 Service Manual

Confidential
2-7

Printing and paper feeding
Parts Names Functions
Paper pull-in roller This feeds the recording paper from the paper tray 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 paper feed roller, and correct inclination of the paper.
Registration actuator This detect 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.
Paper feed roller This reverses the rotation when correcting inclination of the
paper with the paper feed roller and the duplex paper feed roller.
It feeds the recording paper to the printing start position after
correction.
Paper ejection roller This feeds printed recording paper to the switchback roller.
Switchback actuator This detects whether the printed recording papers are ejected.
This detects the ending edge of recording paper after printing
the first side when duplex-printing, adjusting timing to reverse
the switchback roller rotation.
This detects paper jamming in the ejector.
Detect if paper tray is set.
Switchback roller
This ejects the recording paper to the ejected paper tray.
During duplex-printing, after feeding some of the recording papers
printed in the first side to the switchback roller, its rotation is
reversed to feed the recording paper to the duplex-printing path.
Duplex paper feed roller During duplex-printing, this feeds the recording paper that are
fed in the duplex paper path 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 paper feed roller, and correct inclination of the paper.
MP paper pull-in roller This feeds the recording paper from the MP tray 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 paper feed roller, and correct inclination of the paper.
MP paper detection actuator This detects whether the recording paper are set on the MP
tray.

Brother MFC-J2320 Specifications

General

Print Technology	Inkjet
Functions	Print, Copy, Scan, Fax
Connectivity	USB, Ethernet, Wi-Fi
Max Print Resolution	6000 x 1200 dpi
Max Print Size	A3
Scanner Type	Flatbed with ADF
Max Scan Resolution	1200 x 2400 dpi
Copy Speed (Black)	12 cpm
Copy Speed (Color)	9 cpm
Paper Tray Capacity	250 sheets
Mobile Printing	Brother iPrint&Scan, AirPrint, Google Cloud Print
Display	2.7" LCD touchscreen
Paper Handling	A3, A4