Installation
2-27
2.3.8
Printer Connection
Printer / Personal Computer (25-pin) Connection Chart
EIA (RS-232C) port on
the main unit
EIA (RS-232C) port on
the printer/IBM-PC
Printer / IBM Personal Computer (9-pin) Connection Chart
If you connect an IBM-PC or printer with 9-pin EIA (RS-232C)
connector to your system, see the chart below.
Circuit
Type
(EIA)
AA
BA
BB
CA
CB
CC
AB
CD
Signal
Name
FG
SD (TXD)
RD (RXD)
RS (RTS)
CS (CTS)
DR (DSR)
SG
ER (DTR)
Pin
No.
1
2
3
4
5
6
7
20
Signal
Name
RD (RXD)
SD (TXD)
ER (DTR)
SG
DR (DSR)
RS (RTS)
CS (CTS)
Circuit
Type
(EIA)
BB
BA
CD
AB
CC
CA
CB
Pin
No.
2
3
4
5
6
7
8
Circuit
Type
(EIA)
AA
BB
BA
CD
AB
CB
CC
CF
Pin
No.
1
3
2
20
7
5
6
8
Signal
Name
FG
RD (RXD)
SD (TXD)
ER (DTR)
SG
CS (CTS)
DR (DSR)
CD (DCD)
Circuit
Type
(EIA)
AA
BA
BB
CB
CC
AB
CD
Signal
Name
FG
SD (TXD)
RD (RXD)
CS (CTS)
DR (DSR)
SG
ER (DTR)
Pin
No.
1
2
3
5
6
7
20
EIA (RS-232C) port on
the main unit
EIA (RS-232C) port on
the printer/PC
9-pin
25-pin
Note
Please read your printer manual and connect the first EIA pin (FG) of this
unit to the printer cable.