IP can't be detected, the volume of supporters is abnormal, as well as the chain is abnormal. When there is an abnormality during the examination, follow the monitoring interface and exam LOG prompts for servicing. seven. When powering on the hash board, the unfavorable copper wire of the power https://antminers19hashboard98641.actoblog.com/32105436/antminer-s19-hashboard-repair-fundamentals-explained