Water-cooled M53 family - same numeric fault codes plus liquid-flow codes (5070-series). Needs a facility water loop; see the Field School immersion/hydro guide.
Troubleshooting
Every Whatsminer fault code for the M30 / M50 / M60 Series family.
7 codesComponents, tools, and firmware for the M30 / M50 / M60 Series family.