Samsung MULTIXPRESS CLX-9251 Series Service Manual

Also see for CLX-9201 Series: User guide User guide Service manual

4. Troubleshooting► Error CodeA3–3310A3–3311A3–3312A3–3410A3–3411A3–3412► Error messageSensor Failure: #A3-3310. Turn off then on. Call for service if the problem persistsSensor Failure: #A3-3311. Turn off then on. Call for service if the problem persistsSensor Failure: #A3-3312. Turn off then on. Call for service if the problem persistsSensor Failure: #A3-3410. Turn off then on. Call for service if the problem persistsSensor Failure: #A3-3411. Turn off then on. Call for service if the problem persistsSensor Failure: #A3-3412. Turn off then on. Call for service if the problem persists► SymptomOuter temperature/humidity sensor is defective.► Troubleshooting method• A3–3310 / A3–3311 / A3–3312 : Temperature function is abnormal.• A3–3410 / A3–3411 / A3–3412 : Humidity function is abnormal.1) Enter SVC mode. Execute sensor test to check the sensor operation. (Diagnostics > Engine Diagnostics > EngineTest Routines > 109-0013 Outer Temperature )2) Remove the left cover.(Refer to 3.3.4 Temperature Sensor)Measure the resistance value of the connector at both ends.If the value is not in 47.5KΩ ~ 52.5KΩ (@ 25 ℃), replace the sensor(JC93-00486A).3) If the harness and sensor are normal, replace the main board (JC92-02429A).Copyright© 1995-2016 SAMSUNG. All rights reserved. 4-88