The Samsung G2712N Oven has some known problems that occur often. Here are some easy to do solutions for the problems or error codes your Samsung might be giving you.
The oven does not start when you turn the TIMER knob.
The food is not cooked at all.
The food is either overcooked or undercooked.
Sparking and cracking occur inside the oven (arcing).
The oven causes interference with radios or televisions.