Actuator Fan Failure : #A2-1210. Call For Service If The Problem Persists; Actuator Fan Failure : #A2-2110. Call For Service If The Problem Persists; Actuator Sensor Failure #A3-3211: Call For Service If The Problem Persists; Actuator Sensor Failure #A3-3212: Call For Service If The Problem Persists - Samsung CLX-4195N Service Manual