21
Chapter 6: Optional Interface
Optional serial interface
Use a thin flat-blade screwdriver or some other similar object to change DIP
switch settings on the optional serial interface board.
The following table shows all the possible settings for the DIP switches. All
switch settings, except for 1-7 and 1-8, are ON when the printer is shipped from
the factory.
Switch Parameter ON OFF
1Baud Rate See table below
2
3 Data Length 8 bits 7 bits
4 Parity Check Disabled Enabled
5 Parity Selection Odd Even
6 Handshake DTR/DSR XON/XOFF
7 Serial I/F Pin 6 Reset Signal Active Inactive
8 Serial I/F Pin 25 Reset Signal Active Inactive
Baud Rate Switch 1 Switch 2
2400BPS OFF OFF
4800BPS ON OFF
9600BPS ON ON
19200BPS OFF ON
ON
OFF 12345678