sorry, you will have to bear with me...I am single and don't have anyone who can help me

...where are the fuses???

and what do they look like??

The place where I purchased the hot tub recently went out of business...I have called several spa places in the area and none of them will work on it because they did not sell it to me

...so I am up a creek. One place did finally tell me that if I could find out what the problem was, they would order the part for me but I would have to install it myself...I think I can do this but I just don't know where to start or what to start with. The electrician did tell me that I have power going to the hot tub but he thought it might be either a transformer or control panel but he wasn't sure.