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APPENDIX
B-1. Serial Interface Type
ON ON
OFF OFF

DIP-SW 1

Switch
Function ON OFF
1 Data receive error Error is ignored. “?” is printed.
2 Receive buffer size 68 bytes 4 k bytes
3 Handshaking XON/XOFF DTR/DSR
4 Data bit 7 bits 8 bits
5 Parity check Yes No
6 Parity Even Odd
7 Baud rate 19200 bps 9600 bps
8 Automatic status back function Valid Invalid

DIP-SW 2

Switch
Function ON OFF
1 Handshaking conditions Receive buffer full Offline or
(conditions for BUSY) receive buffer full
2 <FF> Code (Star mode) Cut Command Form Feed
Graphic Adjustment (ESC/POS mode) 180 DPI 203 DPI
3Print density See Table 1.
4
5
Should not be changed (Should be set to off)
——
6 Command emulation ESC/POS mode Star mode
7 Pin #25 (INIT) reset signal Valid Invalid
8 Pin #6 (DSR) reset signal INIT DSR
No. 1
DIP-SW1
2345678

Table 1 Print Density

Print Density SW2-3 SW2-4
Power economy mode ON ON
Standard OFF OFF
ON OFF
Dark OFF ON
▼
▼
No. 1
DIP-SW1
2345678