Samsung AM036FXMDCH Service Manual

Also see for AM036FXMDCH: Installation manual Service manual

Contents

TroubleshootingSamsung Electronics 253-5 High pressure temperature sensor error (Open/Short) (Error Code : E291)Low pressure temperature sensor error (Open/Short) (Error Code : E296)1. High/low pressure sensor OPEN/SHORT error determination method1) Identifies from when power is supplied or 2 minutes after RESET, and only when set is stopped.2) An OPEN/SHORT error will occur if the input voltage standard exceeds 0.5V ~ 4.95V range2. How to checkReplace high/low-pressure sensorPlease re-inspect after connectingthe connector to the PCBNoYesDid the high/low pressureconnector get disconnected fromthe PCB?Refill refrigerant after vacuumNoYesIs there refrigerant insidethe set? (Please check by connecting the manifoldgauge to the service valve)Refill refrigerant after vacuumNoYesOn the high/low-pressuresensor terminals of the PCB, is the value of voltage5V, between pins 3 and 4?The ف mark is the 1st pin on the PCB.