Epson TM-T20II Technical Reference Guide - Page 39

Connecting the serial interface RS-232 cable, the connectors firmly.

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Chapter 2 Setup Pass-through connection This printer is connected to the host computer through the serial interface via the customer display (DM-D). AC Adapter + AC cable Extended power cable Serial cable DM-D Serial cable TM-T20II DK cable Cash drawer Connecting the serial interface (RS-232) cable Be sure to turn off the power supply for both the printer and host computer before connecting the cables. WARNING 2 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. 39

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Chapter 2
Setup
39
2
Pass-through connection
Th
i
s pr
int
er
i
s co
nn
ec
t
ed
t
o
t
he hos
t
comp
ut
er
t
hro
ug
h
t
he ser
i
al
int
erface v
i
a
t
he c
u
s
t
omer
d
i
splay (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