HTP58B User Manual
Rev.1.1
13
4.4 RS232 Interface
4.4.1 Connecting RS232 Cable
4.4.2 RS232 Specification
PIN
Name
Description
1
--
--
2
TXD
Transmit Data
3
RXD
Receive Data
4
--
--
5
GND
Ground
6
--
--
7
CTS
Clear to send
8
RTS
Request to send
9
--
--
4.5 Parallel Interface
4.5.1 Connecting Parallel Cable
1) Connect the suitable interface cable with the
2) Correct connector to the connector of the interface
board of the printer plug screws
3) Connect the other end of the interface cable to the
host.
1) Confirm the power switch is turned off.
2) Connect the suitable interface cable with the correct
connector to the connector of the interface board of the
printer clip springs .
3) Connect the other end of the interface cable to the
host.