How Do I Reset My Epson Wf 3720 Printer Full Portable May 2026

Guide: How to Reset the Epson WF-3720 Printer

There are several reasons why you might need to reset your Epson WF-3720. You may be troubleshooting a error code, clearing a paper jam message that won't go away, or preparing the printer for a new owner.

If you have replaced the pads (or are willing to risk it), you need the Epson Adjustment Program.

  1. Download and install the Epson Adjustment Program: You'll need to download a specific software tool, known as the Epson Adjustment Program (also called the Epson Resetter). Be cautious when downloading software from third-party sources, and ensure you have a reliable antivirus program installed.
  2. Connect your printer to the computer: Connect your printer to your computer using a USB cable.
  3. Run the Epson Adjustment Program: Launch the Epson Adjustment Program on your computer.
  4. Select your printer model: Choose your Epson WF-3720 printer model from the list of available devices.
  5. Access the Service Mode: Click on the "Service Mode" or " Technical" button.
  6. Perform the reset: Follow the on-screen instructions to reset your printer.

If your printer is locked with a "Service Required" error (red light), a standard factory reset will not work. This error means the waste ink pads are full. how do i reset my epson wf 3720 printer full

Step 2: Connect to the PC

, use the "Clear All Data and Settings" option within the printer's control panel menu. This process erases all customized configurations, including network settings, fax data, and contact lists, returning the device to its out-of-the-box state. How to Reset the Epson WF-3720 Guide: How to Reset the Epson WF-3720 Printer

Enter Service Mode:

Attempt #2: The Keypad "Hard Reset" (Rumored but Rare)

I tried multiple button combinations (holding Stop + Power, etc.). On the WF-3720, there is no consumer-accessible hard reset button combo that resets the waste ink counter. This was frustrating. Download and install the Epson Adjustment Program :

Part 7: Post-Reset Checklist

After successfully resetting your Epson WF-3720 “full”, complete these steps to get running again: