The most effective way to restore your printer's original defaults is through the onboard LCD screen:
the printer completely by pressing the Power button.
Open the software and click "Read Waste Ink Counters" to verify the 100% full status.
Frozen display, paper jam errors that won’t clear, offline status, and failed print jobs. This does not reset the waste ink counter. how do i reset my epson wf 3720 printer full
If none of these methods work, your printer’s EEPROM chip may be physically corrupted. In that case, contact Epson support or a local printer repair shop—but having performed the steps above, you’ve already solved 99% of “full reset” scenarios.
Go to Settings > Network Settings > Wi-Fi Setup on your control panel to re-enter your network password.
: Press and hold the physical Power button on the panel for 15 seconds. The most effective way to restore your printer's
Keep the printer powered on while it processes the reset. The machine will reboot automatically when finished.
To perform a full factory reset on an Epson WorkForce Pro WF-3720
Method 3: Third-Party Adjustment Programs (Free Alternatives) This does not reset the waste ink counter
In this guide, I will explain exactly how to reset your Epson WF-3720, the difference between a soft reset and a hard reset, and how to clear the most common fatal errors.
Wait 2 to 3 minutes for the system to cycle through. Once completed, the printer will restart automatically, requiring you to reconfigure your initial language, region, and Wi-Fi networks. Method 2: The Hard Power Reset (Hardware Drain)
If your printer menu is still responsive, restoring the factory settings is the cleanest way to wipe out glitchy configurations. This process reverts your network, fax, and user settings to the day you bought it.
Generally, no. The "service required" error requires proprietary software to access the internal EEPROM of the printer, which the WIC Reset Utility provides for a fee. What is the Epson WF-3720 Maintenance Box?
The error message is cleared. Your printer will function again. Note: Eventually, the physical pad may overflow if you ignore it, so place an absorbent sheet under the printer.