TROUBLESHOOTING

4-2-12. If ICE Water is not supplied

1.Please shut the water supplying prior to repair.

2.Power is applied to the one end of wires. Be careful when disassembling not to get an electric shock.

Typical PCB Ground REG1 Heater Sink

Checking method of voltage Based on

PCB typical Ground REG1 Heater Sink

1) Check the voltage of IC73#4(same voltage as IC01 #54)

- ICE Water valve operating (about 5V 0.5V)

Based on PCB typical Ground REG1 Heater Sink 2) IC73 #15 voltage

- ICE Water valve Waiting (about 13V 0.8V)

- ICE Water valve operating (about 0.7V 0.5V)

3) Check the voltage of Fridge Ice Water Valve operating(AC voltage)

=> For checking the Relay RY78 operating.

CN73 and CN74 combined and use same connector(13p) CN70#9(Red) 13P#7(Purple)

- ICE Water valve waiting (about AC 0V)

- ICE Water valve operating (about AC 115V 20%)

Start

Is the confirming sound of

the valve operation heard when Ice maker(R) test switch pushed?

Does Main PCB MICOM #54 have high (5V)output?

Does Main PCB IC73 #15 have about 0.7V output?

Is the contact point of main PCB RELAY RY78 normal?

MAIN PCB normal

--Need to check the other parts Check the wire between Ice

water valve MAIN PCB

Ice water valve itself has trouble or bad contact of connector Check the connection hose

Normal(Check Ice water valve hose)

Check soldering short/Replace PCB

Check soldering short/Replace PCB

Check soldering short/Replace PCB

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Samsung RF267AEBP, RF267AE**, RF26XAERS, RF26XAEPN If ICE Water is not supplied, = For checking the Relay RY78 operating
Page 79 Page 81

RF267AEPN, RF267AEXAA, RF267AEWP, RF267AERS, RF26XAEXAA specifications

The Samsung RF267AEBP, RF267AE**, RF26XAERS, RF26XAEPN, and RF26XAE** series of refrigerators are designed to bring convenience and efficiency to modern kitchens. These models embody Samsung's commitment to quality, innovation, and user-friendly technology, making them a popular choice among consumers.

One of the main features of these refrigerators is their stylish design, which combines elegance with functionality. The external finish, often available in sleek stainless steel, enhances the aesthetic of any kitchen while offering durability against scratches and fingerprints.

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Smart technology is integrated into several versions within this series. Samsung's innovative features like the Food Showcase design enhance organization, enabling users to find items quickly, while the Twin Cooling Plus system maintains optimal humidity and temperature levels in both the refrigerator and freezer compartments. This technology prevents odor mixing and preserves food freshness for a longer time.

The digital display with touch controls allows for easy temperature adjustments and monitoring. Innovative features like the auto pull-out freezer drawer and easy access bins make retrieving food items a breeze.

With advanced filtration systems, these refrigerators ensure clean and fresh-tasting water and ice, providing peace of mind to families. Various safety features, such as door alarms and child locks, enhance usability, especially in households with young children.

In summary, the Samsung RF267AEBP, RF267AE**, RF26XAERS, RF26XAEPN, and RF26XAE** refrigerators represent an ideal combination of style, efficiency, and smart technology. Their commitment to user-friendly features, dependable performance, and environmentally conscious operation makes them stand out in the crowded market of home appliances.
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