Comfee mini dishwasher, for repair (Sheet)

We had this dishwasher in our Airbnb annexe for a couple of years. It recently stopped working, the arm stopper going around. Thought I would offer on here as there may be someone who likes a challenge, or someone handy might want to see if they can solve the issue, I just don’t have time atm.

Fair Chance Policy: I’ll wait before choosing a recipient to give more people a chance to reply.