Steps to Fix Brother Printer Error Code TS-02? The Brother printer error ts-02 code occurs when the WLAN access point/router cannot confirm that the MAC address of the Brother printer is allowed in the filter. The Brother printer error code TS02 indicates that the WLAN access point/router cannot be detected. Complaint about this Brother TS02 printer error while connecting the machine. So, if you are one of those users who are facing the same problem, don't worry. Brother printer error ts-02 code with very simple steps so that you can follow the steps to resolve this error.