How do I fix error code 81 on my Samsung RF262BEAESR?

1. undefined: Check soldering status of inverter block 2. undefined: Measure DC 15V output at inverter 3. undefined: Check compressor for mechanical issues 4. undefined: Verify refrigeration cycle

Samsung RF262BEAESRRefrigerator

Error Code 81

Q: What does error code 81 mean on a Samsung RF262BEAESR?

Compressor not starting Inverter block solder defect; DC 15V output dropped below 13.5V; Defective compressor; Refrigeration cycle problem

Compressor not starting

Critical

Stop using immediately - risk of damage or safety issue

Also displayed as: Error 81

What This Means

Inverter block solder defect; DC 15V output dropped below 13.5V; Defective compressor; Refrigeration cycle problem

What actually causes this:

Power supply or compressor motor failure

First Thing to Check

Verify AC power reaching refrigerator

Parts Involved

CompressorInverter PCBRefrigeration Cycle

How to Fix

1
Check soldering status of inverter block
2
Measure DC 15V output at inverter
3
Check compressor for mechanical issues
4
Verify refrigeration cycle

Other Error Codes for RF262BEAESR

Freezer is too warm

Ice maker temperature sensor not responding

Compressor fan not running

Pantry damper heater not heating

Input/output expander chip not responding

Compressor drawing too much current

Inverter power module failure

Fridge defrost cycle sensor not responding

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