Epson TM U200D Technical Reference - Page 36

DIP Switches Serial interface (RS-232 and RS-485 (option)) The DIP switches of are located at the bottom of the case. DIP switch 1 DIP Switch Function 1 Data receive error 2 Receive buffer capacity 3 Handshaking 4 Data word length 5 Parity check 6 Parity selection 7 Baud rate selection 8 Busy condition ON OFF Ignored Prints "?" Data buffer 40 bytes Data buffer 1 KB XON/XOFF DTR/DSR 7 bits 8 bits Yes No Even Odd 4800 bps 9600 bps When the receive buffer is full When the receive buffer is full at an off-line status DIP switch 2 DIP Switch Function ON Selects spacing between characters. See 1 the table on page 1-3 for the number of 2 half dots characters per line for each setting. 2 For internal use only Setting must not be changed. (Fixed to OFF.) 3 I/F pin 6 reset signal Enabled 4 I/F pin 25 reset signal Enabled OFF 3 half dots Disabled Disabled NOTES: t Changes in DIP switch settings (excluding switches 2-3 and 2-4, which are I/F reset signals) are recognized only when the printer power is turned on or reset using the interface. If the DIP switch setting is changed after the printer power is turned on, the change does not take effect until the printer is turned on again or reset. t Do not change the settings of DIP switches 2-3 and 2-4 when the printer power is on. Parallel interface (IEEE 1284) The DIP switches of are located at the bottom of the case. DIP switch 1 DIP Switch Function 1 Auto line feed 2 Receive buffer 3-7 Undefined 8 Busy condition ON Enabled 40 bytes Receive buffer-full Scanning data OFF Disabled Approximately 1K byte Off-line Receive buffer-full Scanning data 1-24 Features and General Specifications Rev.B