D-Central

ASIC Repair Symptoms

Map miner symptoms to likely causes, troubleshooting guides, repair economics, and D-Central service paths.

What this page covers

Start with observable symptoms: no hashboards, low hashrate, fan errors, overheating, PSU faults, network failures, rejected shares, or firmware boot loops.

Use symptoms to decide whether the next step is safe DIY, a firmware or configuration fix, a paid repair estimate, or replacement.

For recurring faults, compare the repair cost against the miner value, power efficiency, and downtime using the repair-vs-replace guide.