S9 Operator Board Maintenance Instructions
23
、
25M LCK Circuit
Above phenomenon
，
The mining machine has been running. 7 days
，
0 GH/S
（
Avg
）
And did not fall much
，
The description of the mine machine is the
time of failure. The speed of the double fan is very low
，
And the Temp Chip of the 8
th
chain is Very low
，
which is a board that's been dropped
before.
，
This type of phenomenon can normally be restarted. This phenomenon has a great relationship with the operating environment of the mining
machine, especially the ambient temperature; for example, in the winter in the north, the mining machine has a high probability of sudden cooling.
Also check the network of the mining machine to the mine pool connection is unblocked
？
This is also the case with external network instability.
If it doesn't work correctly after a reboot
，
using a test fixture to test the three operational plates of a mine machine as a single board
，
Detects if the operation
board is abnormal. And just update the latest firmware.
3
）
, drop line, less board, drop chip. Figure 24 Figure 25 Figure 26 is shown
：
24, the calculation of power Plate chip off phenomenon
13
