If you own an Epson L405 (also known as the EcoTank L405 in some regions), you likely invested in it for its high page yield and low printing costs. However, like all inkjet printers, the L405 is equipped with a internal counter system that tracks ink pad usage. After thousands of prints, a dreaded message appears: “Service Required. Parts inside your printer are at the end of their service life.”
At this point, a standard ink refill won’t solve the problem. You need a specialized software tool: the Epson L405 Resetter Adjustment Program. In this detailed article, we’ll explain exactly what this program is, how it works, and step-by-step instructions to use it safely. epson l405 resetter adjustment program work
Inside the adjustment program, you will select a specific function called “Waste Ink Pad Counter” or “Protection Counter.” Upon clicking “Check,” the program displays two counters: How Does the Epson L405 Resetter Adjustment Program Work
By clicking “Initialization” or “Reset,” the program sends a specific hexadecimal code to the printer’s mainboard. This code tricks the EEPROM into overwriting the current high value (e.g., 100%) to 0%. Main pad counter Ink pad counter
If you’d rather not use the adjustment program, consider these options:
The program resets the counter, but the physical waste ink pad is still full. If you reset without replacing or cleaning the pad, ink will eventually overflow, damaging your printer’s electronics. Locate the pad tray (usually behind a small door at the bottom right). Remove, wash, and dry it, or replace it with a new one.