USB slot
Connect the USB cable from the computer here.
Duplex unit cover button
Press to open the duplex unit cover.
Bypass tray
Insert paper by hand here. Insert thick paper and label paper.
Power cord
Plug the power cord into a wall outlet.
Connect the grounding wire attached to the power plug directly to a grounding terminal.
Duplex unit locks
Use to lock or unlock the duplex unit when attaching or detaching it.
Duplex unit cover
Open to remove paper jammed inside the duplex unit.
Vent
Air is vented here to prevent the inside of the printer from getting too warm. Do not lean anything against the vent or block it in any way. If the inside of the printer gets too warm, a breakdown could occur.
Guide board
Open to remove paper jammed inside the printer.
Paper feed wheel
Use to wind out paper jammed around the guide board.
Bypass tray guides
Slide the left and right guides in to match the size of paper being used in the bypass tray.
Bypass tray extension
Pull this out when printing using the bypass tray.
Duplex unit
Turns the paper over when performing duplex printing.