When it is taken to the warm circumstance from the cold one
, or when the humidity is over the standard, the drum will become sticky because of the dew on the appearance. If you choose turn on it at this moment, the tape will stick on the drum. Then the magnetic head and the tape will be damaged, because the high speed movement between the magnetic head and the tape. Therefore, I suggest you use the paper or bag to package the camera, and operate it until its temperature has reached to the indoor temperature.