Device Components
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Left side and rear views of the Device
ApeosPort-VII C4421
ApeosPort-VII C3321
No. Component Function
1 Fusing unit Fuses toner to paper.
2 Transfer roller Transfers toner to paper.
3 Duplex module Automatically prints or copies on both sides of paper.
4 Rear door Open this cover to clear paper jams, replace consumable, and clean the
device.
5 Power connector Connects to the power cable.
6 Security slot Attach the Kensington lock that avoids the device from theft.
7 FDI connector Not available.
8 USB 3.0 interface connector Connects a USB cable for printing.
9 Ethernet interface connector Connects to a network cable.
10 Wireless LAN Kit socket Attach the Wireless LAN Kit (optional) here.
11 USB 2.0 interface connector Not available.
12 LINE connector Connects to a telephone line.
13 PHONE connector Enables you to connect the device to a telephone device. Do not connect
any device (fax system) other than a telephone.
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