Samsung RF23HCEDBBC Ice bucket is stuck. Ice maker not delivery ice.

SOURCE: Ice maker not working

The icemakers won't make ice if the temperature is not below a certain set point. Varies between manufacturers. Try making the temp colder.

SOURCE: Samsung french door ice maker

Check my solution here. The noisy sound is the swing arm trying to knock out some stuck ice.

http://www.fixya.com/support/t1141317-two_issues

SOURCE: The Ice maker is stuck on crush

This is a simple thing. the solenoids get rusted and jam stuck in position. you can just clean the device but for all the trouble it should be replaced.

SOURCE: Samsung side by side RS2556BB. Ice maker is not dumping ice out.

you need to remplace your control board
is not suppling power to the ice maker heater element you will find the control boar nex to the wather valve

SOURCE: Samsung RS2555SL Ice Maker gone nutty!

The icemaker relies on the motor to twist the ice tray about 120 degrees or so the dump the ice out of the tray. In order to get the ice to separate from the tray the force of the motor actually torques the tray against the rear plastic support (much like you would twist an old fashioned ice tray that you fill up by hand). Anyway, this puts a lot of force on the plastic elements that support the tray and they break after time. Once the plastic support breaks in the back there is nothing to get the ice out of the tray and each subsequent filling of the ice tray results in water spilling all over the ice bin and eventually leaking out the front of the refrigerator. You can order the part and fix it yourself (the part is DA61-00244A and is available from a number of websites. Total cost about $16 with shipping.