Dear Thermaltake, good afternoon. I have a Thermaltake Armor Revo case. When I turned it on this morning, I noticed that the LEDs of the 2 200mm fans stopped turning on. The propellers continue to spin, but the blue LEDs do not turn on anymore. I reseated the cables according to the manual, as well as the docking switches. The other fans that are plugged directly into the motherboard are running normally and with their LEDs on. This way I can not tell if the fault is in the controller board where the "FAN LED" button is located or if they are in the two FANS themselves. Awaiting return. Thank you.