1. If it is going to be connected to a serial port, serial cable(db9-db25) is used, dip switches are all set to OFF.
2. TM-U 295 printer should not be connected to any serial ports (RJ45) except for 9 pin ports.
3. To print a test page, dip switches 1, 2, 3 should be ON.
4. For the dip switch settings to apply, after the changes are made, the device should be turned off then on from the button.