Connecting The Printer To A Host Computer - Citizen CL-E321 User Manual

For a model with an AC adapter storage case

Insert the plug of the AC cord into the AC port.

3.6 Connecting the Printer to a Host Computer

This printer is equipped with print data interfaces including a USB port, an Ethernet
port, and a serial port.
Use the following procedure to connect this printer to a host computer.
CAUTION
Interface cables are required to connect the printer to a host computer.
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