Epson NX420 Waste Ink Counter Reset

When the Epson NX420 reaches its maintenance threshold, Epson firmware may block printing as a safeguard. In most cases, this is resolved with a counter reset.

A waste ink counter in the Epson NX420 accumulates after cleaning operations. Once it reaches a limit, printing is stopped to prevent overflow.

What Causes the Epson NX420 Ink Pad Counter Warning?

A service visit is often unnecessary. Wic Reset Connect allows a safe Epson NX420 waste counter reset in minutes.

How the Error Appears

• ‘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

Reset Epson NX420 Waste Ink Counter in 3 Steps

1. Krok 1: Prepare a Windows PC + USB cable and connect Epson NX420 directly. Keep Internet enabled for validation.
2. Krok 2: Open Wic Reset Connect with admin privileges and verify device recognition for Epson NX420.
3. Krok 3: Enter your reset key and press Reset. Wait ~1–2 minutes, then restart Epson NX420.

Most Epson NX420 waste counter resets finish in ~1–2 minutes.

Before You Begin

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

Troubleshooting

• Temporarily disable VPN/proxy if validation fails.
• Use a direct USB connection (avoid hubs).
• Try another USB cable (some cables are charge-only).
• Restart printer and PC, then try again.
• Run the app as Administrator.

Frequently Asked Questions