How to Use a Multimeter to Test PSU of Bitmain Antminer L7?

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In the event that the Bitmain Antminer L7 PSU malfunctions, this guide will show you how to test it using a multimeter.

This holds true for all PSUs in the APW series.

Follow the below steps to test if the PSU is broken or not:

1. Ensure that the power cord is connected correctly.

2. When examining the PSU’s D/C voltage, switch the multimeter to D/C mode.

3. There are two methods to plug the probes:

  • The yellow and black connectors should be connected to either the red or black probe.
  • Connect a red or black probe to the PSU’s positive and negative terminals.
How to Use a Multimeter to Test PSU of Bitmain Antminer L7?
How to Use a Multimeter to Test PSU of Bitmain Antminer L7?

4. If the voltage readings show 12 plus or minus 0.5 V, the power supply is operating normally. If it reads 0 V, the power supply unit is broken and needs to be fixed.

Please feel free to get in touch with us if you have any questions so that we can help.

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