I am trying to find out what the red light means on my Dolpin Deluxe 5 w/remote that comes on when I put the dolpin in the water. The red light is above the bag cradle. I have looked in the manual which does not talk about the lights. I think the manual is for an older version. I think it means that the bag is dirty but nothing tells me about it. ADMIN REPLY: There may be a full bag indicator light on the power supply. If this light remains on after cleaning the bag then press the reset button.