When the Epson L4166 reaches its maintenance threshold, Epson firmware may block printing as a safeguard. In most cases, this is resolved with a counter reset.

The Epson L4166 tracks waste ink with an internal counter. Because it is an estimate (not a physical sensor), it may trigger before the pads are actually full.

Why the Epson L4166 Stops Printing (Waste Counter Limit)

Most Epson L4166 waste ink counter locks are solved by a software counter reset. Wic Reset Connect provides a straightforward procedure.

Common Symptoms

• Printer refuses to print even with ink available
• Epson Status Monitor shows maintenance warning
• Blinking lights and blocked jobs
• Device is locked until reset is performed

Three Steps to Restore Epson L4166 Printing

1. Step 1: Use a Windows PC (7–11) with Internet access. Connect Epson L4166 via USB (Wi-Fi reset is not supported).
2. Step 2: Run Wic Reset Connect as Administrator and confirm Epson L4166 is detected.
3. Step 3: Paste the reset key, click Reset, and after completion power-cycle Epson L4166.

Most Epson L4166 waste counter resets finish in ~1–2 minutes.

Common Fixes

• Close Epson Status Monitor or other printer utilities.
• Restart printer and PC, then try again.
• Use a direct USB connection (avoid hubs).
• Run the app as Administrator.
• Try another USB cable (some cables are charge-only).

FAQ