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Power Management for ANTMINERs: Power Off, Reboot, and Restart

Start with safety and logs

Power down before opening a miner, label cables before moving boards, and capture logs before repeated reboots erase useful evidence. Record model, firmware, pool, uptime, fan speed, temperature, reject rate, chain count, and the exact error text.

Confirm the fault class

Separate configuration faults from hardware faults first. Pool errors, DNS failures, bad worker names, overheating, weak power, fan faults, and missing hashboards can look similar from the dashboard but require different fixes.

Document the test path

Change one variable at a time and keep the before/after result. Note cable swaps, PSU swaps, firmware changes, pool changes, fan replacements, ambient temperature, and whether the fault follows a hashboard, control board, network, or power source.

When to escalate

Escalate to professional repair when there is a burned smell, melted connector, breaker trip, corrosion, repeated hashboard loss, liquid exposure, or a board-level fault that returns after a basic cable, power, firmware, and airflow check.

After the fix

Run the miner long enough to confirm stable accepted hashrate, fan behavior, chip temperature, reject rate, and pool-side reporting. A dashboard that looks normal for five minutes is not enough evidence for a recurring power, heat, or hashboard fault.

· D-Central Technologies · ⏱ 2 min read

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This guide is designed to help you understand how to power off, reboot, or restart your ANTMINER. It’s important to note that this method applies to all ANTMINER models.

To Power Off/Shut Down a Miner:

As ANTMINER machines draw direct power from the power supply and lack an on/off switch, shutting down the miner can be achieved by either turning off the circuit at the circuit breaker (if applicable) or unplugging the 220V input line of the power supply.

Important note: If you’re using the APW12 power supply, which has two power lines, ensure both lines are powered on or off simultaneously. If this isn’t possible, follow the recommended sequence when powering up: plug in the outer power line first, followed by the inner one. Conversely, when disconnecting, power off the inner power line first, followed by the outer one.

To Restart/Reboot a Miner:

There are two methods for restarting your ANTMINER:

  1. Power Cycling: Simply turn off the miner (as described above) and then power it back on.
  2. Backend Restart: This method varies slightly depending on the ANTMINER series.
    • For 17 Series: In the miner’s user interface, navigate to “System” and click on “Reboot”.
    • For newer firmware versions, such as the 19 Series: In the lower right corner of the background screen, click on “Restore factory settings.

Knowing how to properly shut down, restart, or reboot your miner is essential for its maintenance and can be particularly useful when troubleshooting. Follow these steps to ensure you’re correctly managing your ANTMINER’s power state.

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Reviewed by D-Central's mining hardware and ASIC repair editorial team for practical accuracy, buyer risk, repair context, and operational assumptions. Verify current hardware price, stock, network difficulty, BTC price, power rate, shipping, tax, firmware, and device condition before buying, hosting, repairing, or retiring mining hardware.