How to set the Usb Interface in Vendor Mode on Epson TM Printers

1. Make sure there is some paper in the printer.
   
   
2. Turn off the printer.
   
   
3. While pressing the Feed button, turn on the printer. Keep pressing the Feed button until the printer starts printing.
   The printer starts printing the current status of the printer.
   When the printer finishes printing the printer status, the following message is printed and
   the Paper LED flashes. (The printer is now in the self-test wait mode.):
   
   
   "Select Modes by pressing Feed button.
   Continue SELF-TEST: Less than 1 second
   Mode Selection: 1 second or more"
   
   
4. Press the Feed button for 1 second or more to enter the Mode Selection.
   The printer starts printing instructions.
   
   
   
   
   
5. Press the Feed button 3 times, and then hold down the Feed button
   until the printer starts printing the setting instructions.
   
   
   
   
   
6. Select the USB Interface Settings item by pressing the Feed button (no longer than 1 second) for 10 times. Then hold down the Feed button until the printer starts printing the USB Interface Settings menu.
   
   
   
   
   
7. Select the Class item by pressing the Feed button (no longer than 1 second) for 1 time. Then hold down the Feed button until the printer starts printing the USB Interface Class Settings condition.
   
   
   
   
   
8. Press the Feed button (no longer than 1 second) for 1 time. Then hold down the Feed button to select the Vendor Class.
   
   
   
   
   
9. The printer confirm the value has been saved.
   
   
10. Turn off the printer or hold down the Feed button to exit.