Need Help Adjusting Wine Fridge

Hello all. I picked up a Wine Enthusiast Evolution 20-bottle wine fridge a few months ago. Being a wine fridge, I didn't expect its MAX temperature to be 43 degrees. I settled with that temp and transferred my bottles there.

Fast forward. It's been two months since I pulled a bottle from the back row of the fridge. As the weather (and thus, my apartment's temperature) warms, the fridge is frequently around 45 degrees, and is running more frequently. This has resulted in frozen condensation in the back of the fridge, along with some on the back rows of bottles!

The beers weren't ridiculously cold, but colder than I would like. Is there some kind of internal component I can adjust so I can set it to, say, 50 degrees?