Chapter
5
What is
an
RS-232C
interface?
32
How to
use
the terminal
connection
This
printer
is
equipped
with
a
built-in
RS-232C
standard
interface for
con-
nection
to
other
devices
similarlyequipped
with
an
RS-232C
interface
(such
as
personal
computers,
accoustic
couplers, etc.)
for
interactive
data
com-
munication.
An
RS-232C interface conforms
to
EIA
(Electronic
Industries
Association)
standards
and is for
connecting
modems
and data terminal
devices.
This
interface
also
conforms
to
JIS
(Japan
Industrial
Standards)
standards.
Note that these standards
are
to
maintain
electrical
precision.
It is necessary
that communication
procedures
and the
use
of
signal
lines
agree
for
the
con-
nection
conditions
at
both
ends.
(1)
Press the indent in the
connector
cover
and raise the
cover.
(2)
Rest the tabs
on
A,
and
rotate
the
cover
to
remove.
(3)
Insert into
position
in the lid.
(4)
Push down
to mount.
*Reverse
the
steps
for removal
to
install the
cover.
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