Check the sticker on the back or bottom: must be (not L350, L355, or L360 – different firmware).
Epson Adjustment Program Ver.1.0.6 352 is a specialized utility software, often referred to as a "Resetter," designed primarily to fix common end-of-life errors in Epson inkjet printers. It is most frequently used to resolve "Service Required" messages caused by the waste ink pad counter reaching its maximum limit. Core Functionality Epson Adjustment Program Ver.1.0.6 352
In the quiet hours of a rainy Tuesday, found himself locked in a battle with his aging Epson printer. The machine, usually a reliable workhorse for his home office, had suddenly halted, its lights flashing in a frantic, rhythmic code. The screen displayed a cryptic warning: "Service Required. A printer's ink pad is at the end of its service life." Check the sticker on the back or bottom: