IRobot scooba 450 how to release the water tank from the robot

IRobot Master Channel
https://www.youtube.com/channel/UCNW5WqGuyUeYJ7OfTY3DvmA/feed?view_as=public

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Please watch: "IRobot Pool Cleaner in action"
➨ https://www.youtube.com/watch?v=zNwP11Ek90Y
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