Robert J Brunswick , GA October 05, 2015 Appliance: Samsung Refrigerator RF268ABRS/XAA-0000 Samsung Refrigerator Rf268abrs/Xaa-0000 / : My control panel was locked up i could not change any settings or switch from ice to water the alarm was constantly going off. How to replace Cover-Dispenser Assy. I simply replaced the control panel. It is not a serviceable unit therefore the whole thing had to be replaced. 8 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes