Epson TM-U675 Series Development Manual page 6

Set DIP-SW2-4 (compatible mode with the TM-U375) to match the environment
of use. When the switch is set to ON, DIP-SW2-3 is settable; set to OFF fixed.
Make other settings in accordance with the settings described above.
2) Parallel Port
DIP-SW1
No. Setting
1 OFF
2 OFF
3 OFF
4 OFF
5 OFF
6 OFF
7 OFF
8 OFF
It is possible to change the settings of DIP-SW1-1 and DIP-SW1-2, but it is
recommended to leave them OFF.
Set DIP-SW2-4 (compatible mode with the TM-U375) to match the environment
of use. When the switch is set to ON, DIP-SW2-3 is settable; set to OFF fixed.
When parallel I/F is used with Windows 2000, Windows XP or Windows Vista,
please set Busy Condition of DIP-SW2-1 to ON (Buffer full).
Make other settings in accordance with the settings described above.
APPLICATION DEVELOPMENT GUIDE
DIP-SW2
No.
Recommended
Recommended
Fixed at OFF
Fixed at OFF
Fixed at OFF
Fixed at OFF
Fixed at OFF
Fixed at OFF
3
POSPrinter (TM-U675)
Version 3.00 Feb. 2019
Setting
1 OFF Settable
2 OFF Fixed at OFF
3 OFF Recommended
4 OFF Settable
5 OFF Fixed at OFF
6 OFF Fixed at OFF
7 OFF Fixed at OFF
8 ON Fixed at ON