"Connection Fail : Err-20" appears on the LCD Display Screen. What does it mean?


The machine is still trying to connect to your wireless network.
Please wait a few minutes.


When the wireless LAN connection is established, Connected to WLAN message appears on the LCD screen.

While connected, the strength of the signal is indicated by the blue icon img01 in the upper-left corner of screens such as the home screen.

img02 :   Strong signal
img03 :   Medium signal
img04 :   Weak signal
img05 :   No signal



Also, you can check the wireless LAN status in the Network menu.




If your question was not answered, have you checked other FAQs?

Have you checked the manuals?

If you need further assistance, please contact Brother customer service:

Related Models

SDX125, SDX125e, SDX125e Titanium, SDX125i, SDX125TS, SDX135PRO, SDX225, SDX225F, SDX230D, SDX230Di, SDX230DX, SDX325, SDX330D, SDX85, SDX85C, SDX85M, SDX85S

Content Feedback

To help us improve our support, please provide your feedback below.

Step 1: How does the information on this page help you?

Step 2: €Are there any comments you would like to add?

Please note this form is used for feedback only.