Danby (Designer) kegerator issue

Hi. I realize I’ll probably need to take this kegerator in to be fixed or at least go to an appliance forum, but I thought I’d try here first. I was given a Danby kegerator, but the temp controller seems to be on the fritz. It initially goes back and forth between degrees C and degrees F and beeps each time, and adjustments are hit and miss at best before it changes over to C or F until finally it just errors out with a continual beep and has to be unplugged. I was wondering if there might be a reset somewhere or if this just needs to be taken to a repair shop or pitched out. Thanks for any advice.

Tell us more, Frank.
I’m not familiar with the particular unit you speak of, but it is it using an external “temp controller”?

If so, what kind and model # ?