Rear

LAN port

Connects a LAN cable.

USB port

Connects a USB cable to connect with a computer.

Service USB port

USB port for future use. Do not remove the sticker.

AC inlet

Connects the power cord.

Rear cover (D)

Open when replacing the pickup roller or removing jammed paper.

Rear cover (E)

Open when replacing the pickup roller or removing jammed paper.

Maintenance box cover (H)

Open when replacing the maintenance box. The maintenance box is a container that collects a very small amount of surplus ink during cleaning or printing.