Epson EcoTank ET3850: Wi-Fi Setup Wizard

Epson EcoTank ET3850: Wi-Fi Setup Wizard. Check the exact model and use these steps only where the stated requirements apply.

Before you begin

Applies to: Epson ET-3850. Only the listed models; do not expand by similarity.

Confirm the exact model and current printer status before changing settings.

From Home, select the network icon and confirm with OK.
Choose Wi-Fi (Recommended), then Start Setup or Change Settings as displayed.
Choose Wi-Fi Setup Wizard; select the SSID or enter it manually.
Enter the exact password, confirm the settings, and start setup.
On success, close setup and install/add the network printer on the computer. On failure, print the connection-check report.

Connection report passes and a computer test page prints.

Read the E-number under network diagnostics, not an unrelated Epson service-code list.

These links identify the source and its scope. Check the manufacturer page again before changing a printer setting or buying a part.

Confirm the exact model before following a model-specific sequence.

Choose the symptom and connection method.

Found a mismatch? Request a correction with the public source URL and exact model, without passwords or full serial numbers.