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2-4. DIP SWITCH SETTING
The RP-300 is set up at the factory to be appropriate for almost all users. It does,
however, offer some settings for users with special requirements.
It has DIP switches that allow you to change communication setting, such as handshaking
and parity check, as well as print density.
Your printer has two sets of DIP switches. The functions of the switches are shown in the
following tables.
? Note : Power off. And open the cover of Dip Switch and change setting.
2-4-1. Serial Interface Specification
DIP Switch Set 1 Functions
SW FUNCTIONS ON OFF DEFAULT
1 Data Receive Error Ignore Print “ ?” OFF
2 Hexadecimal HEXDUMP NORMAL OFF
3 Hand Shaking XON/OFF DTR/DSR OFF
4 Data Length 7bits 8bits OFF
5 Parity Check ENABLED DISABLED OFF
6 Parity Check EVEN ODD OFF
Baud rate selection
Transmission speed SW-7 SW-8
4800 baud ON ON
9600 baud OFF ON
19200 baud ON OFF
38400 baud OFF OFF
DIP Switch Set 2 Functions
Print Density
Print Density SW-1 SW-2
Lower Power ON ON
Normal OFF ON
Normal ON OFF
Dark OFF OFF
Cutter
SW FUNCTIONS ON OFF Remarks
3 Cutter FULL CUT PARTIAL CUT
Only Epson mode
Emulation
FUNCTIONS SW-4 SW-5
Epson (TM-88)
OFF OFF