Printer Parts 5 front cover 4 table 3 on/off switch DIP Switch Tables Serial Parallel Transmission speed [bps: bits per second] ver ch pa 6 control panel EPSON FORWARDPOWE RELEASE IP ELE SS A RS LE E EVE R RR RRO ER per guide 1 document table SW Function ON OFF 1-1 Data receive error Ignored Prints “?” 1-2 Receive buffer 69 bytes 4 KB 1-3 Handshaking XON/XOFF DTR/DSR 1-4 Data word length 7 bits 8 bits 1-5 Parity check Enabled Disabled 1-6 Parity selection Even Odd 1-7 See “Transmission speed” table.
1-8 SW Function ON OFF 1-1 Auto line feed Enabled Disabled 1-2 Receive buffer 69 bytes 4 KB 1-3 ~ 1-8 Undefined — — SW Function ON OFF 2-1 Handshaking (BUSY condition) ❑ Buffer full ❑ Reading data ❑ Offline ❑ Buffer full ❑ Reading data 2-2 Reserved. Fixed to OFF. Do not change. 2-3, 2-4 Undefined — — 2-5 ~ 2-7 Reserved. Fixed to OFF. Do not change. 2-8 I/F Pin 31 reset Fixed to ON. Do not change. SW Function ON OFF 2-1 Handshaking (BUSY condition) Buffer full Offline or buffer fu 2-2 Customer display Connected Not connected 2-3, 2-4 Undefined — — 2-5, 2-6 Internal use. Do not change. Fixed to OFF.
2-7 I/F Pin 6 reset Enabled Disabled 2-8 I/F Pin 25 reset Enabled Disabled 1-7 1-8 Speed ON ON 2400 bps OFF ON 4800 bps ON OFF 9600 bps OFF OFF 19200 bps