Epson S21 Waste Ink Counter Reset
The Epson S21 delivers reliable printing, but periodic maintenance routines can increase the waste ink counter and eventually trigger a ‘Service Required’ lock.
A waste ink counter in the Epson S21 accumulates after cleaning operations. Once it reaches a limit, printing is stopped to prevent overflow.
Why Does the Epson S21 Show ‘Service Required’?
With Wic Reset Connect, you can reset the Epson S21 waste ink counter quickly using a Windows PC, USB connection, and a valid reset key.
Reset Epson S21 Waste Ink Counter in 3 Steps
- Step 1: Prepare a Windows PC + USB cable and connect Epson S21 directly. Keep Internet enabled for validation.
- Step 2: Start Wic Reset Connect in Administrator mode and wait until Epson S21 appears in the device list.
- Step 3: Paste the reset key, click Reset, and after completion power-cycle Epson S21.
Most Epson S21 waste counter resets finish in ~1–2 minutes.
Frequently Asked Questions
Can I reset over Wi-Fi?
No. The reset requires a USB connection to a Windows PC.
How long does it take?
Usually about 1–2 minutes.
Do I need a service center?
Typically not for a waste ink counter lock; a reset is usually sufficient.
What if reset doesn’t work?
Check USB cable/port, run as admin, and close other printer utilities.
Guide prepared for Epson S21 – Waste Ink Counter Reset using Wic Reset Connect.
