The Adjustment Program (often called a "reset key" or "service tool") is a proprietary software utility developed by Epson for authorized service centers. It is available on the official Epson consumer website.
If you manage to obtain a compatible adjustment program, the general process is as follows: Epson Xp-352 Adjustment Program Free Download
She called Epson support. They quoted $120 for servicing — more than a new printer cost. Frustrated, she searched online and found dozens of sites offering the "Epson XP-352 Adjustment Program" for free. The Adjustment Program (often called a "reset key"
If you cannot find a working free download, or if you are uncomfortable with service mode, consider these alternatives: Epson Xp-352 Adjustment Program Free Download
Any site that asks for a credit card or survey completion. The free version exists—do not pay for a simple resetter.