If it passes the single-board test, update the firmware. And then check if the 3 hashboards temp sensor model are consistent. If single-board test fail, there is a temp sensor issue. prioritize replacing the chip on the 62nd board.
No. 88, Yangzishan Road, Chengdu, Sichuan, China
Building A, Zhihui InnovationBuilding, Shenzhen, China
D-2 Seri Gembira Avenue, Kuala Lumpur, Malaysia
+86 15390421113
minerfixesofficial@gmail.com