The main board works perfectly, except the part fan does not,turn on. I tried reflashing the firmware, and turned up the fan 2 on the lcd to 100. When I do that on fan one, it works. But not fan 2 which is the part cooling fan
after a little work, the part fan is plugged in fan port 1, it works as intended. the mainboard fan is now plugged in fan 2, and only come on when I dial it up to 100% on the screen.
I have exactly the same issue, I have 2 5015 fans connected to the FAN1 and it does not work until I have the spin to 100% or push the menu so it start working. Any fix?