If the process was successful, your Epson L4160 should now be functioning as normal, and the "Service Required" error should be gone.

: Resets the main and platen pad counters to zero percent, allowing the printer to resume operation after reaching its service life limit.

Inside your Epson L4160, there are physical foam pads called waste ink pads. During initial setup, printhead cleaning cycles, and borderless printing, the printer flushes excess ink out of the system. These pads absorb that ink.

Many people look for a tool called the Epson L4160 Adjustment Program. They want a free download of the full version. This tool is also called the Epson Resetter.

A truly "verified" program is generally one that has been tested to work without damaging the printer's firmware. While the official version is sold through authorized service channels, many users rely on patched versions available from technical forums or dedicated YouTube tutorials that demonstrate the software successfully functioning. Steps to Safely Download and Install:

Restores printer functionality instantly, avoiding downtime for professional repairs. Security Risk Many "free" versions found on sites like

I can, however, help with any of the following:

A genuine, verified version of this software allows you to bypass the service lock from your own computer, saving you a costly trip to a repair center. The Hidden Dangers of "Free Download Full Version" Sites

Check the boxes for "Main pad counter" and "Platen pad counter."

Downloading and using third-party adjustment programs from unofficial sources carries significant risks:

How to Get the Epson L4160 Adjustment Program (Free Download)

Free reset tools often hide bad software that can steal your data.

Your printer should now be functional and free of the "Service Required" error. Important Tips and Warnings

Look for the "Waste Ink Pads User Agreement" or "Maintenance Reset Utility."