B
‐
FV700
‐
BLTH
‐
QM
‐
R
‐
47
‐
6.7.3
RS
232C
The
RS
‐
232C
on
the
printer
is
DB9
female.
It
transmits
data
bit
by
bit
in
asynchronous
start
‐
stop
mode.
The
figure
below
shows
its
pinout.
1
2
3
4
5
6
7
8
9
Pin
Signal
Description
1
+5V
Provide
5V
Power
2
TxD
Transmit
3
RxD
Receive
4
CTS
Clear
to
Send
5
GND
Ground
6
RTS
Request
to
Send
7
NC
No
Connection
8
RTS
Request
to
Send
9
NC
No
Connection
Host
(DB9)
Printer
(DB9)
Signal
Description
Pin
Pin
Description
Signal
CD
Carrier
Detect
1
1
Provide
5V
Power
+5V
RxD
Receive
2
2
Transmit
TxD
TxD
Transmit
3
3
Receive
RxD
DTR
Data
Terminal
Ready
4
4
Clear
to
Send
CTS
GND
Ground
5
5
Ground
GND
DSR
Data
Set
Ready
6
6
Request
to
Send
RTS
RTS
Request
to
Send
7
7
No
Connection
NC
CTS
Clear
to
Send
8
8
Request
to
Send
RTS
CI
9
9
No
Connection
NC
Summary of Contents for B-FV4D-GS12-QM-R
Page 13: ...1 Introduction Understanding You Printer 4 1 3 2 Back View Optional Interfaces ...
Page 14: ...1 Introduction Understanding You Printer 5 1 3 3 Interior View ...
Page 28: ...3 Printer Operation Self Test and Dump Mode 19 ...
Page 44: ...5 Troubleshooting Media Issues 35 ...
Page 51: ...6 Specifications Bar Code 42 ...