How Do I Reset My Epson Wf 3720 Printer Full

The WF-3720 uses chips on cartridges. Resetting the printer DOES NOT reset ink levels. You need to:

If your WF-3720 is stuck in a boot loop, shows garbled text, or refuses to respond to any reset, use the hidden service menu.

Steps:

Keep holding until the screen lights up and shows "Factory Reset" or "Service Mode."

When you see "NVRAM Initialize", select it.

Press OK.

The printer will erase all internal memory and restart.

Use with caution: This can remove serial number data and calibration settings. Only use if the printer is otherwise bricked.

If you have tried all the above and still encounter failure, consider these blockers: how do i reset my epson wf 3720 printer full

| Problem | Solution | | :--- | :--- | | Buttons don’t respond | The touchscreen may be dead. Use the Epson WF-3720 Web Config tool (type printer’s IP into a browser). Go to Device Management > Restore Defaults. | | Password not 1111 | You have to perform the hardware button sequence (Part 3, Method B). No backdoor exists for a changed admin password otherwise. | | Error remains after reset | You have a hardware failure (printhead or mainboard). A reset will not fix a physical jam or burned motor. | | Reset utility can’t connect | Disable firewall and antivirus. Use USB cable directly, not Wi-Fi. The utility requires a RAW connection to the printer’s EEPROM. |

Technically unlimited. But after 2–3 resets, the internal pads become saturated, and ink may leak inside the printer, ruining electronics. The WF-3720 uses chips on cartridges

Most users confuse a settings reset with a waste ink counter reset.