e11ADS-1700W

Brother ADS-1700W Error E11: Network Fix

The Brother ADS-1700W error E11 reports a fault in the device's wireless network link. This issue prevents the scanner from sending images to the designated PC or cloud service. The solution lies in resetting the Wi-Fi setup wizard to update the connection credentials.

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Common causes

  • 1Wi-Fi router password change.
  • 2Strong electromagnetic interference.
  • 3IP address conflict on the network.
  • 4Outdated firmware blocking secure authentication.

Solutions

Diagnóstico rápido

Failure in Wi-Fi network handshake (DHCP or authentication).

Solución paso a paso

  1. Check router signal.
  2. Run Wi-Fi wizard.
  3. Re-enter keys.

Prevención y mantenimiento

Reserve a static IP for the scanner.

Cuándo llamar a un técnico

If it fails to connect even when right next to the router, the internal antenna might be faulty.

Ficha técnica del equipo

  • Technology: Wireless scanner.
  • Security: WPA2-PSK.
  • Band: 2.4 GHz.
  • Connectivity: Wi-Fi, USB.
  • Consumable: Maintenance kit.

Steps to follow

  1. 1

    Check Router

    Verify the Wi-Fi network is up and running.

  2. 2

    Reset Network

    Enter the network menu and select 'Setup Wizard'.

  3. 3

    Reconnect

    Enter the network password again.

Frequently asked questions

The scanner has lost the connection to the wireless access point or has an invalid IP configuration.

From the settings menu, you can reset network settings to factory defaults.

No, your scanned documents remain safe; the error is purely transmission-related.

USB connection is more stable if you frequently experience wireless interference.