Epson WF-3720 Waste Ink Counter Reset

When the Epson WF-3720 reaches its maintenance threshold, Epson firmware may block printing as a safeguard. In most cases, this is resolved with a counter reset.

During head cleaning and maintenance cycles, excess ink is routed to internal absorber pads. The Epson WF-3720 uses a software counter to estimate pad saturation and locks printing at a set threshold.

Understanding the Epson WF-3720 Waste Ink Counter

A service visit is often unnecessary. Wic Reset Connect allows a safe Epson WF-3720 waste counter reset in minutes.

Typical Signs

• ‘Service Required’ / service life message in driver or utility
• Maintenance/support code (varies by model/driver)
• Printing stops after cleaning cycles
• Warning repeats after restarting the printer

Step-by-Step: Epson WF-3720 Waste Counter Reset

1. Krok 1: Connect Epson WF-3720 to a Windows computer with a stable Internet connection using a USB cable.
2. Krok 2: Start Wic Reset Connect in Administrator mode and wait until Epson WF-3720 appears in the device list.
3. Krok 3: Paste the reset key, click Reset, and after completion power-cycle Epson WF-3720.

Most Epson WF-3720 waste counter resets finish in ~1–2 minutes.

Before You Begin

• Valid Wic Reset Connect reset key
• Stable Internet connection during reset
• Windows 7/8/10/11 PC
• USB connection required (Wi-Fi reset not supported)

Troubleshooting

• Temporarily disable VPN/proxy if validation fails.
• Close Epson Status Monitor or other printer utilities.
• Restart printer and PC, then try again.
• Try another USB cable (some cables are charge-only).
• Use a direct USB connection (avoid hubs).