How to use the adjustable power supply to test the voltage of the hash board quickly？

When repairing the hash board, we need to test the voltage of the hash board. There is no time limit to test the voltage with the 0-24vDC0- 33A 800W Adjustable power supply, which is convenient for us to test the voltage of the hash board. 00:00 - 00:16 Video content introduction: How to use the adjustable voltage power supply. 00:17 - 01:00 Prepare materials and tools: 1. Adjustable power supply: 2. Red and black alligator clips: 3. Power cord 4. Hash Board Repair Cooling Base: 5. Portable electric screwdriver: 6. UT890D intelligent digital multimeter: 01:01 - 02:47 Connect the power cords to the adjustable power su