This step is optional because removing the wire makes removing the dock sensor easier. You may leave the hook on as long as the yellow wire is unplugged from the circuit board.

Remove the hook holding the yellow circuit plug against the lid. Keep the small hook and all screws safely aside for later reassembly.

Depending on your model, bObi Pet may have one of two hooks holding the yellow wire. In this case, remove and keep both aside for reassembly.