Specifications

n
Be sure the host computer is powered off.
n
Plug the printer end of the USB cable into the USB connector port on the
printer.
n
Route the cable from the printer as shown on the following page to
provide strain relief.
n
Plug the computer end of the USB cable into the computer.
n
Plug the printer end of the Ethernet cable into the Ethernet connector port
on the printer (A). Make sure the connector snaps firmly in place.
n
Plug the computer end of the Ethernet cable into the Ethernet port of the
computer. Make sure the connector snaps firmly in place.
n
After you have connected the printer, you may need to set the printer
internal parameters for Ethernet operation. See “Ethernet terminology and
setup” section of the TH320 Programming Guide.
Power supply cable
To avoid damage to the printer, connect the power supply cable last.
Using this device without shielded cables voids the printer warranty, FCC
and CE Mark designation.
n
Plug the power cord into the back of the printer.
n
Route the cash drawer and power supply cables through the strain relief
as shown in the next page, when the printer is configured for USB and the
native “Cable routing”.
21
POWER SUPPLY CABLE
Prin ter end of
USB cable
Computer end of
USB cable
Po wer supp ly con nec tor
25-pin RS-232C
com mu ni ca ti on connector