Treadmill display won't start when attempted to turn on, but the fan in the display is running.

My treadmill is a Nordic Track C990 3.0CHP. It was working perfectly fine for about a month and a half, I was running on it everyday for about 30 minutes with few gaps in between for walking. One day, the thing just decided to stop working. The treadmill was working completely fine when I turned it off that night, but the next day, it refused to turn on. When attempting to turn it on, both the treadmill itself and the display failed to power on. Instead, the fan in the display console whirred and continuously grew louder. We tried taking off the hood and making sure the cords were in a fixed position, but still no luck. Anyone think they know what's wrong with my treadmill? It's extremely disappointing and I don't know where to start.