Oh shit, I was assuming the Mini Split A/C...
I also remove the covers on my fans, seems to make them a little quieter and operate smoother. Just a habit I've done sense I started, building super quiet rooms. They arn't strong enough to cause damage if hit, just a little wake up call..
Not that this will happen to you(especially if your fans aren't in an area you need to walk by), but I had a room with many oscillating fans that didn't have the front or back covers on like yours. Had a run in with a blade that lacerated my forehead last week. I had to use butterfly bandages to keep the skin pulled together while the liquid skin I purchased dried over the would, sealing it shut and keeping the laceration from opening back up. Bought a bottle of mederma for when the scab comes off, because there will be a scar. Really, really sucked, and it left me bitterly angry at myself for trying to maneuver through the room after having 3 beers within an hour.
Now my fans all have the back and front covers on them. I think the accident could have been avoided if the back cover was at least on, but I won't take the chance ever again. I'm certain it would have happened eventually even if I weren't buzzed because I had 2 small run ins on my skull previously while ducking under blades. Stay safe!
