You will typically need third-party software like InkChip or an adjustment program to reset the internal counter to zero.
: If your computer still fails to recognize the printer after a reset, completely uninstall the old Epson software from your PC or Mac, restart your computer, and install the latest package driver bundle.
| Reset Type | Best For | Main Step | Additional Notes | | :--- | :--- | :--- | :--- | | | Wi-Fi, scan/copy/fax errors | Settings > Restore Default Settings | Does not clear waste ink counter. | | Hard Reset | Frozen screen, boot-loop | Unplug 60s + discharge battery | Data remains; use only for unresponsive device. | | Waste Counter (WIC) | Service Required or E11 errors | Connect USB + run WIC Reset Utility | Requires ~$6 reset key; unlocks printing. |
Open the WIC Reset utility. It should detect your WF-3720.
on the confirmation screen to begin the process. The printer will restart once the reset is complete. Specialized Reset Methods how do i reset my epson wf 3720 printer full
This is the service tool technicians use. While harder to find and sometimes malware-laden, it can be used to reset the counter for free.
A full reset removes your Wi-Fi password and scan-to-email settings. You will need to set these up again from scratch.
This process reverts all settings, including network configurations and fax data, to their original out-of-the-box state. Access Settings : On the printer's home screen, select Restore Defaults : Scroll down and select Restore Default Settings Full Reset Clear All Data and Settings to wipe everything, including your contacts list.
Inspect the small, gold-colored electronic chips on each cartridge. Clean them gently with a lint-free cloth dipped in a tiny amount of isopropyl alcohol to remove dried ink or static. You will typically need third-party software like InkChip
Click "Check" to see the levels, then check the box for the counter and click "Initialize" to reset it to 0. Restart Printer: Turn the printer off and on when prompted. Important: Addressing the Physical Ink Pad (Full Error)
If you're still experiencing issues, it's recommended to contact Epson support or a professional printer technician for assistance.
To perform a full factory reset on your Epson WorkForce Pro WF-3720, the most direct method is through the control panel settings. This process reverts all configurations, including network, fax, and scan settings, back to their original factory defaults Full Factory Reset via Control Panel Follow these steps to clear all data and settings: Navigate to Settings : Press the button on the control panel, then select the Locate Restore Options : Scroll down to find and select Restore Default Settings Choose "Clear All Data and Settings" : To perform a complete "full" reset, select Clear All Data and Settings
Go to Settings > Network Settings > Wi-Fi Setup on your control panel to re-enter your network password. | | Hard Reset | Frozen screen, boot-loop
If your screen displays an error stating that "A printer's ink pad is at the end of its service life," a standard menu reset will not clear it. Epson embeds a digital counter that shuts down operation to prevent physical ink overflow.
If you only want to reset networking (no other data):
You can use the following methods: