Reheat the iOpener in the microwave for one minute.
Place the heated iOpener on the back of the iPad, along the center. Let it sit there for 90 seconds to soften the battery adhesive.
Move the iOpener to the right of the back of the iPad (the side opposite the rear-facing camera), and let the iOpener sit for another 90 seconds.
If the iOpener cools significantly between sittings, reheat it for another minute.