How do I remove my Dolphin from the pool?
What to know.
Before removing the robot from the pool, turn the power supply off and unplug the black cable from the socket.
Pull gently on the blue floating cable, to raise the Dolphin up to the edge of the pool. Then grasp the handle and remove it from the pool, letting the water drain from the robot slightly before pulling it out completely.
If you need assistance removing the robot from the pool, a retrieval hook is available for purchase. The hook attaches to a standard pool pole, allowing you to safely and easily lift the robot out of the water. Purchase

Do not yank the blue cable roughly to pull the Dolphin out, as this can damage it.
You can place your robot on the edge of the pool to allow the water to drain easily.
Source: Maytronics support. Rewritten for clarity with the same steps; the videos and illustrations are Maytronics' own.
This answer on your robot.
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