Epson C31C515A8721 User Manual - Page 6

DIP Switch Tables Look at the numbers and letters in the area indicated in the illustration. If the last letters are "US", use the "US" tables below. If the last letters are "STD", use the "STD" tables. CAUTION: Be sure to replace the DIP switch cover before using the printer. US Serial (DIP Switch 1) SW Function On 1 Data receive error Ignored 2 Receive buffer capacity 40 bytes 3 Handshaking XON/XOFF 4 Word length 7 bits 5 Parity check Yes 6 Parity selection Even 7 Transmission speed 4800 bps BUSY condition 8 Receive buffer full Off Prints "?" 4 KB DTR/DSR 8 bits No Odd 9600 bps Receive buffer full or Offline Serial (DIP Switch 2) SW Function 1 Print column 2 For internal use only (autocutter) 3 Pin 6 reset signal 4 Pin 25 reset signal 5 Undefined 6 For internal use only (flash memory rewriting) 7 Undefined 8 Serial interface selection On 42/35 Enabled Off 40/33 Disabled Used Used Enabled Not used Not used Disabled - Memory switch DIP switch Parallel (DIP Switch 1) SW Function 1 Auto line feed On Enabled 2 Receive buffer capacity 3~7 Undefined 40 bytes - 8 BUSY condition Receive buffer full Parallel (DIP Switch 2) SW Function 1 Print column selection 2 For internal use only (autocutter) On 42/35 Enabled 3 Undefined - 4 Pin 31 reset signal Used 5 Undefined - 6 For internal use only Enabled (flash memory rewriting) 7 Undefined - 8 Undefined - Off Disabled 4 KB - Receive buffer full or Offline Off 40/33 Disabled Not used Disabled - vi