In most cases there is no reason to panic. This is usually not a permanent problem. Once moisture is removed from the camcorder, it will start functioning normally.
When the warning signal shows, it doesn’t mean you can’t operate the camera at all. Only the tape transport mechanism is shut down. You can still open the tape compartment door,
If there’s a tape, remove it from the compartment. This is important because the tape will keep the moisture trapped for a longer time. You also risk damaging the tape.
If a condensation warning occurs when the tape compartment is empty, do not load a tape into it.
The next step is to leave the camcorder in a dry place and wait for it to return to room temperature. This may take up to an hour or more. Make sure you leave the tape compartment door open.