unplug it and check whether the blade is seated correctly. A clean fan should run smoothly, and you will usually notice the airflow feels stronger simply because the dust is gone.
14. My favorite ways to keep blades from yellowing again
Once the fan is clean, a little maintenance goes a long way. I wipe the grill every 2 weeks during heavy summer use, and once a month I unplug the fan and wipe the blades if I can reach them safely. In the kitchen, where grease travels farther than
