Due to copyright, I cannot host the file, but these sources are commonly referenced in repair circles:
Are you experiencing issues with your Epson 1390 printer, such as error messages, clogged printheads, or difficulties with ink cartridge replacement? If so, you may need to use an adjustment program, also known as a resetter, to restore your printer to its optimal functioning state. In this post, we'll provide a detailed guide on the Epson 1390 adjustment program, including what it is, how to use it, and where to find the software. Adjustment Program Epson 1390 Resetter
Even if you trust the source, disable Windows Defender temporarily before running the program. The resetter communicates directly with the printer’s firmware via USB, which antivirus software often falsely flags as a "hacking tool" (HackTool:Win32/Keygen). It is a false positive, but disable your antivirus only for the 2 minutes you run the program. Due to copyright, I cannot host the file,
The Power light, Paper light, and Ink light flash alternately (one after the other). Even if you trust the source, disable Windows