Epson PM-A840S Waste Ink Counter Reset
If your Epson PM-A840S suddenly refuses to print and shows a maintenance warning, it is often caused by the waste ink (ink pad) counter threshold.
During head cleaning and maintenance cycles, excess ink is routed to internal absorber pads. The Epson PM-A840S uses a software counter to estimate pad saturation and locks printing at a set threshold.
Why Does the Epson PM-A840S Show ‘Service Required’?
Most Epson PM-A840S waste ink counter locks are solved by a software counter reset. Wic Reset Connect provides a straightforward procedure.
How the Error Appears
- 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
Reset Epson PM-A840S Waste Ink Counter in 3 Steps
- Step 1: Prepare a Windows PC + USB cable and connect Epson PM-A840S directly. Keep Internet enabled for validation.
- Step 2: Run Wic Reset Connect as Administrator and confirm Epson PM-A840S is detected.
- Step 3: Enter your reset key and press Reset. Wait ~1–2 minutes, then restart Epson PM-A840S.
Most Epson PM-A840S waste counter resets finish in ~1–2 minutes.
System Requirements
- Valid Wic Reset Connect reset key
- Windows 7/8/10/11 PC
- Stable Internet connection during reset
- USB connection required (Wi-Fi reset not supported)
If the Printer Is Not Detected
- Try another USB cable (some cables are charge-only).
- Close Epson Status Monitor or other printer utilities.
- Temporarily disable VPN/proxy if validation fails.
- Restart printer and PC, then try again.
- Run the app as Administrator.
Frequently Asked Questions
What if reset doesn’t work?
Check USB cable/port, run as admin, and close other printer utilities.
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.
Guide prepared for Epson PM-A840S – Waste Ink Counter Reset using Wic Reset Connect.