Epson TM-T20II

Chapter 2 Setup
39
2
Pass-through connection
This printer is connected to the host computer through the serial interface via the customer
display (DM-D).
Connecting the serial interface (RS-232) cable
1
Insert the serial cable connector firmly into the serial interface
connector.
2
When using connectors equipped with screws, tighten them to secure
the connectors firmly.
3
Connect the other end of the serial cable to the host computer.
WARNING
Be sure to turn off the power supply for both the printer and host computer before
connecting the cables.
Serial cable
Serial cable
DM-D
DK cable
Cash drawer
TM-T20II
AC Adapter
+ AC cable
Extended
power cable