the freezer section on my RL33SB is crackling at the back and the cooling lights are flashing - fridge is freezing liquids
this product was bought April 2007 from Comet Wakefield
understand Samsung are aware of some problems and have extended warranties on some products

Malcolm, November 2009

I have had the same problem. You need to power the fridge off for at least 24hours as there is a build up of ice in the cooler unit preventing a small motorised door from closing properly( this makes the cracking sound) and constantly feeding chilled air to the fridge compartment. This is an apparent design fault with these models.

Alan Broom, January 2010