You can usually get away with running one reset without changing the pads.
You cannot perform a reset over Wi-Fi. Connect your Epson L3150 directly to your computer using a standard USB printer cable. Where to Download
Using a third-party resetter immediately. However, the L3150 is often out of warranty by the time the waste pad counter trips (typically 2-3 years of average use). Epson has never sued an end-user for resetting their own printer, but they discourage it for safety reasons.
A simple internet search for "Epson L3150 resetter download" yields thousands of results, ranging from tech forums to file-hosting sites. However, navigating these results poses significant risks. Because the official Epson Adjustment Program is often restricted to authorized service centers, users frequently turn to third-party "cracked" versions. These unauthorized downloads are common vectors for malware, spyware, and ransomware. Unverified executable files (.exe) disguised as printer utilities can compromise system security, steal personal data, or corrupt the operating system. Consequently, users must exercise extreme caution, ensuring they download software only from reputable sources or utilize the official channels provided by Epson.