Dolphin Pool Cleaner Starts Then Stops

Within about 30 seconds it begins to slow down to a crawl then the impeller stops turning the water stops flowing so it loses the ability to suck debris in through the intake doors on the bottom and then it comes to a complete stop.
Dolphin pool cleaner starts then stops. Tolland ct my dolphin had been working great for 7 yrs this year it wont start i took it to teddys pool in chicopee ma they were great put a new end on power supply took it home and the impeller will start machine will start moving next the impeller will stop but machine will keep moving then the machine stops. Maytronics does not sell the internal motor components nor do they service them. The most likely cause is a failure of the controller board inside the motor. Check out our selection of maytronics dolphin cleaner parts.
Remove any debris that s visible. It is a small integrated circuit board inside the motor. When i put it in the pool it would sink but then i would start it it would go and then stop. Inspect all tracks and brushes.
I messed with it for a few days making sure it was clean restarting etc. Inspect the impeller itself. Dolphin starts and stops. All within about 60 seconds.
Recently replaced the circuit board. There were no obstructions the bag was clean nothing in the wheel track cords were fine etc. Try removing the air again with the pool cleaner in the water squeeze the combined brush wonder brush to make sure that they are completely water. Recently replaced the circuit board.
Comments for dolphin starts for a second and stops. If your dolphin moves a few feet but then stops it could be there s a drive train or impeller blockage to blame so have a closer look. Dolphin when placed in the pool runs forward for about 10 seconds stops a reverses for about the same amount of time. Impeller has lost 2 of 3 blades.
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