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EPSON TM-U220 <br />2 - EPSON TM-U220 5/03 <br />DIP Switches/Memory Switches <br />Type A <br />Serial I/F <br />DIP Switch 1 <br />DIP Switch 2 <br />Parallel I/F <br />DIP Switch 1 <br />DIP Switch 2 <br />Bold = default setting <br />Cpl = characters per line on 76 mm paper <br />Types B and D <br />Serial I/F <br />DIP Switch 1 <br />DIP Switch 2 <br />Parallel I/F <br />DIP Switch 1 <br />DIP Switch 2 <br />Bold = default setting <br />* Type B default = on; Type D default = off <br />Cpl = characters per line on 76 mm paper <br />Memory Switch MSW 2 <br />Memory Switch MSW 8 <br />Customized value (Set with GS ( E Command) <br />No. Function On Off <br />1 Data reception error Ignored Print “?” <br />2 Receive buffer size 40 bytes 4KB <br />3 Handshaking XON/XOFF DTR/DSR <br />4 Word length 7 bits 8 bits <br />5Parity check Yes No <br />6 Parity selection Even Odd <br />7 Transmission speed 4800 bps 9600 bps <br />8 Busy condition Receive buffer full Offline <br />Receive buffer full <br />No. Function On Off <br />1 Characters per line (cpl) 42/35 40/33 <br />2 Reserved (autocutter)Enabled Disabled <br />3 Undefined —— <br />4 Serial settings By memory switch By DIP switch <br />5 Undefined —— <br />6 Reserved (Flash rewrite) Enabled Disabled <br />7 Pin 6 reset signal Used Not used <br />8Pin 25 reset signal Used Not used <br />No. Function On Off <br />1 Auto line feed Enabled Disabled <br />2 Receive buffer size 40 bytes 4KB <br />3-7 Undefined —— <br />8 Busy condition Receive buffer full Offline <br />Receive buffer full <br />No. Function On Off <br />1 Characters per line (cpl) 42/35 40/33 <br />2 Reserved (autocutter)Enabled Disabled <br />3-5 Undefined —— <br />6 Reserved (Flash rewrite) Enabled Disabled <br />7 Undefined —— <br />8Pin 31 reset signal Used Not used <br />No. Function On Off <br />1 Data reception error Ignored Print “?” <br />2 Receive buffer size 40 bytes 4KB <br />3 Handshaking XON/XOFF DTR/DSR <br />4 Word length 7 bits 8 bits <br />5Parity check Yes No <br />6 Parity selection Even Odd <br />7 Transmission speed 4800 bps 9600 bps <br />8 Busy condition Receive buffer full Offline <br />Receive buffer full <br />No. Function On Off <br />1 Characters per line (cpl) 42/35 40/33 <br />2 Reserved (autocutter)Enabled Disabled <br />3Pin 6 reset signal Used Not used <br />4 Pin 25 reset signal Used Not used <br />5 Undefined —— <br />6 Reserved (Flash rewrite) Enabled Disabled <br />7 Undefined —— <br />8 Serial settings By memory switch By DIP switch <br />No. Function On Off <br />1 Auto line feed Enabled Disabled <br />2 Receive buffer size 40 bytes 4KB <br />3-7 Undefined —— <br />8 Busy condition Receive buffer full Offline <br />Receive buffer full <br />No. Function On Off <br />1 Characters per line (cpl) 42/35 40/33 <br />2 Reserved (autocutter) Enabled*Disabled* <br />3 Undefined —— <br />4Pin 32 reset Used Not used <br />5 Undefined —— <br />6 Reserved (Flash rewrite) Enabled Disabled <br />7-8 Undefined —— <br />Bit Function 48 (Off) 49 (On) <br />1-2 Undefined Fixed to Off — <br />3 Character code (for Simplified <br />Chinese) <br />GB18030 GB2312 <br />4-8 Undefined —— <br />Bit Function 48 (Off) 49 (On) <br />1-4 Undefined —— <br />5 Cover open status selection Paper end Cover open <br />6Undefined —— <br />7 Receive buffer BUSY goes off <br />when remaining bytes exceed <br />256 bytes 138 bytes <br />8 Printer cover open during <br />operation <br />Automatically <br />recovers <br />Can recover on <br />command <br />Function Value <br />Paper width 57.5 mm <br />76 mm <br />69.5 mm <br />—