What happened to this UV Map?

I downloaded this DeWalt Fan and the UV Map seems to be corrupted but I don’t know enough about how UV Mapping works (yet) to understand what exactly happened.

It appears the map held up in a couple key areas for the logo, but it’s spread across the rest of the model in a bizarre way. I’m learning here, so any help would be appreciated.

Here’s a shot of what it’s “supposed” to look like -


Adjustable Fan (DeWalt).skp (14.7 MB)