Fuse problem

by Ron
(Miller Place, NY (USA))

I have an older aquabot. How old, not sure...as it came with the pool when we bought house, but I'd bet it's at least 7 years old. Anyhow, it worked fine until I noticed it not moving in pool the other day. I checked everything and discoved the fuse was blown. Never had this issue before, so I simply bought new ones and prepared to solve the issue. THEN...when I turned on the unit, it blew the new fuse. I tried again...and same thing. I disconected the robot cord, and once again...it blew. HELP PLEASE!!! Does this mean it's time to buy a new one???