I have a 3 moths 18" standing Lasko remote control fan. It just stopped turning. It has 3 buttons for speed. And another 3 buttons for if you want it to automatically switch off.
The fan beeps when you put it on. Now that it is broken it still beeps and the LED of the on/off buttons comes on. I went in it and notice that there is current in the Box with the buttons, but I don't know what else to do?
MST

Best you contact Lasko for advice:

Lasko Products - Contact Us

Your unit is still under warranty, and they have had recalls on box fans, perhaps your unit may fall under that recall.

Thanks for your help. I'll send them an email with the serial# and see what they say.

MSTTIBBS