4. Troubleshooting► Error CodeS2–4410► Error messageRight door is open. Close it.► SymptomFront cover or Side cover is opened.► Troubleshooting method1) Close the side cover correctly.2) Check if the cover open sensor connector is connected properly. Reconnect it.3) If the sensor is defective, replace it.(Refer to 3.3.31. Front Cover Open Switch.)► Error CodeS2–5111 / S2–5112 / S2–5120 / S2–5131 / S2–5132 / S2–5133 / S2–5135 / S2–5136 / S2–5161 / S2–5164 / S2–5210 /S2–5240► Error messageFailed to adjust the color registration► SymptomACR execution is failed.► Troubleshooting method1) Turn the machine off then on.2) If the problem persists, check the followings.• Check if the ACR sensor is contaminated or defective. Clean the ACR sensor or replace it.• Remove and reinstall the ITB unit. If the problem persists, replace the ITB unit.Copyright© 1995-2013 SAMSUNG. All rights reserved. 4-176
