25
/
30
2
）
Then connect the 6 positive and negative terminals on the power supply to the
copper row one by one, and then install 6 screws in turn. The screws should be tightened
and the washers should be aligned parallel to the edge of the copper bar to avoid short
circuiting the power supply or the power board, as shown below
：
3
）
Finally, tighten the screws of the four fixed power supplies on the chassis, and the
power supply is installed, as shown below
：
8.3. Hash Board Disassembly and Installation
8.3.1. Hash Board Disassembly
1
）
There are three hash boards on each mining machine (the order number of the hash
board is as shown below). Before removing the board, first remove the control board and
the inlet fan, as shown below
：
