I took it out, cleaned off the dust and got it working again. Mostly.
The only issue I’m having is that the doors won’t close.
The open quickly, but when I try and close them, they just move inward perhaps 1/4-inch, and then stop.
It’s more like they’re being stopped by a sensor that won’t let them close, than that they don’t have the power to close.
I’ve tried removing the glass, cleaning behind it and blowing dust out of the tracks. Nothing seems to make a difference.
Any suggestions?