RESET PRINTER TX-121 "Error Blinking"

If your printer shows the indicator light blinking on, that's mean you must reset your printer, 

using software Resetter for Epson TX-121, you can download this software at: 

Here

How to use it:

1. Run the software, open AdjProg.exe 
2. Click : Accept
3. Click : Select
4. Change Model Name: Epson Stylus TX-121,  Destination:  ESP,  and  Port : Auto Selection
5. Select : Particular adjusment mode
6. Select : waste ink pad counter
7. Checklist at ink pad counter
8. Click Initialization and wait a fiew second, until  show the order : "please turn off your printer and then turn the printer on",  turn off the printer and then turn on the printer again.
9. Finish