Reading on F.B. Last night if you only have hand luggage and yours contains electronic equipment it will be put in the hold for free if you are travelling with Easyjet.
However, as I see this, if a cabin bag is put in the hold, you are announcing to the luggage handlers that there is electronic equipment inside your bag. I have heard there is a cling wrap machine at Dalaman which is used for luggage, so this might be a good idea. Also, best to check if your Insurance Company will cover your hand luggage being put in the hold with your electronic equipment in it.