Todd for Model Number Samsung Fridge model RS256SH I replaced the ice maker on our Samsung side by side fridge model RS256SH. With the part Part Number: AP4172188. It won't cycle the ice. I can click the harvest cycle to cycyle the ice. It will dump the ice return to the up position and fill with water. Then I will hear 2 beeps from the fridge. Is there another issue with the fridge or ice maker that wouldn't allow the ice machine to run. Any advice would be great. I have had the new ice maker in for 2 weeks and won't cycle at all. The stop bar appears to be functioning fine. I had the same issue with my old ice maker that is why I bought a new one to fix the problem.
Answer Hi Todd. Please use this diagnosis process.Start. The condition of close on operation is subjected the freezer door. Is ice ejected? YES- What’s your selection between crushed and cubed? cubed ice. Is the cube ice ejected sufficiently?.NO .Does MICOM No. 25 turn 5V if pressing Ice S/W? YES. Does IC3 No. 18 turn 0V if pressing Ice S/W? Measure both contact terminals of RY77 after the separation of CN70, CN71 separation of CN70, CN71 connectors. YES.Does thecontact shelf of RY77 relay turn 0??ifpressing ICE S/W?YES. Main PCB is normal operated- - - Necessary to check other sections.1) Check the wire between terminals of the AUGER motor and main PCB.2) Failure of cube solenoid for itself, or bad contact of the connectors.NOExchange of Main PCB(RY77relay). NO.Does ice in the ice tray exist ?YES. 1) Check the ice-ejector S/W. 2) Check the door S/W. 3) Check the ice moving motor. 4) Check the cut of wire in the Ice moving Motor section. NO. Do you see Ice Stop on the digital panel. YES. Do you see Ice Stop on the digital panel? YES.Cancel Ice Stop, select cubed/crushed ice. NO. 1) Check the water hose for folding or fastening. 2) Check the ice-water-way and solenoid value 3) Check the wires of ice-maker. What’s your selection between crushed and cubed? Crushed ice.Is the Crushed ice extracted sufficiently? NO Does MICOM No. 25 turn 5V if pressing Ice S/W? NO .Does the voltage of IC3 No. 18 turn 0V even in the ice S/W OFF? NO. Does the contact shelf of RY77 relay turn 0?? even in the power OFF? NO Main PCB is normal.- - - Check other sections.1) Check the wire between the AUGER motor and main PCB. Crushed ice. Is the Crushed ice extracted sufficiently? YES Normal operation. NO. Does MICOM No. 25 turn 5V if pressing Ice S/W? YES. Failure of Main PCB and exchange it..Does the voltage of IC3 No. 18 turn 0V even in the ice S/W OFF? YES. Failure of Main PCB(IC3) and exchange it. Does the contact shelf of RY77 relay turn 0?? even in the power OFF? Measure both terminals of RY77contact after the separation of CN70,CN71 connectors. YES. Failure of Main PCB – exchange. (The contact terminal of RY77 relay short failure.) The Main PCB board part # is DA41-00104M. This is for a model # RS2556SH. Please double check your model # as what you supplied us. I hope this helps. Thank - you. Read More... Answered by AppliancePartsPros.com | Thursday, June 30, 2011