Scandinova fridge after transportation. freezer. Freezer not working?

We took a Scandinova frost free Fridge freezer up to my brother in law`s for him to have. He didn`t wait the 24 hrs before turning it on. The fridge part works but the freezer doesn`t. He has now turned it off for over 24hours but it still won`t work. Any ideas, please? He is unable to work at the moment so needs a cheap repair if possible. Thanks.