Rear

Duplexing unit (D2)

Remove when removing jammed paper.

AC inlet

Connects the power cord.

Rear cover (D1)

Open when replacing the maintenance box or pickup rollers, or removing jammed paper.

Rear cover (E)

Cover for optional paper cassette units.

Open when replacing the pickup rollers or removing jammed paper.

Service USB port

USB port for future use.

Do not remove the sticker.

LINE port

Connects a phone line.

EXT. port

Connects external phone devices.

LAN port

Connects a LAN cable.

USB port

Connects a USB cable.