Connection To A Computer - Citizen CL-S621 User Manual

1
Setup
Serial Interface (p.59)
USB Interface (p.61)

Connection to a Computer

This product has two interfaces that can be used to receive printing data: a
serial port (RS232C) and a USB port (USB1.1). An optional internal
Ethernet, an IEEE1284 Parallel or Wireless LAN port can be added by your
dealer.
With the exception of a wireless LAN connection, an interface cable is
necessary to connect the printer to a computer.
To connect the cable, proceed as follows:
1. Turn OFF both power switches of the printer and the computer.
2. Connect one end of the interface cable to the interface
connector on the back of the printer and secure it with locks or
locking screws, where available.
3. Connect the other end of the interface cable to the interface
connector on the computer and secure it with locks or locking
screws, where available.
Note: If an optional Ethernet, an IEEE1284 Parallel or Wireless LAN port is
used, contact your Citizen Systems dealer.
18
Serial Interface Cable
USB Interface Cable