How to check if fans are working on MAX 50-80K TL3 LV
When you find that fans are not working, you can set 232 register address and check if fans are working. For MAX 50-80K series, there are 4 fans, 3 external fans and 1 internal fan.
Procedures
Set the 231 register as 1, start the fan detection, and check if there is any fan that does not turn
231寄存器设置1，启动风扇检测，看一下有没有风扇不转的