Samsung Cooltech Fridge SR385NTS fan?

I have a Samsang Cooltech fridge model number SR385NTS. The cross flow fan at the back of the fridge has stopped moving, the motor is trying to turn the fan blade but is unable to, it sounds like the thread connecting the blade to the motor is stripped. The fridge makes quite a loud noise when trying to turn the fan. The fridge also seems to be very cold even when set to a moderate setting Is there anywhere I can get a repair manual or a diagram on how to remove the panel surrounding the fan so that I can get a better look at what is going on?