This guide explains the LG Styler E4 error code and how to resolve it.

LG Styler E4 Error Code
LG Styler E4 Error Code: Troubleshooting Guide

What does your LG Styler E4 error code mean?

The E4 error code indicates that the heater inside the steamer assembly isn’t functioning properly. This can happen for a few reasons:

  • Incorrect Use of Liquids: Using fabric softeners or detergents in the water dispenser can cause the error. Only use water in the designated compartment.
  • Water Quality Issues: Hard water or mineral buildup on the heater can lead to overheating and trigger the E4 code.
  • Improper Water Management: Reusing water from the drain tray or keeping water in the dispenser for extended periods can contribute to the problem.

How to Fix the E4 Error Code on Your LG styler:

Here are some steps you can take to address the E4 error:

  1. Restart the Machine: A simple restart can sometimes resolve temporary glitches.
    • Unplug the styler from the power source.
    • Wait for a few seconds.
    • Plug the styler back in and try running a cycle again.
  2. Check water usage:
    • Ensure you’re only using tap water in the dispenser. Avoid using fabric softeners, detergents, or unpurified water.
    • Empty the drain tray after each cycle, and remove any remaining water from the dispenser before starting a new cycle.
  3. Check the thermistor. The thermistor is an electrical component that gauges temperature. The document recommends checking the thermistor’s ohmic value, which is around 48 KΩ at 25°C (77°F).
  4. Regular Maintenance:
    • Periodically clean the water supply tank and drainage tank according to your LG Styler’s user manual. This helps remove mineral buildup that might affect heater function.
    • Wipe the outside of the water tank with a damp cloth, and use a cleaning brush for the inside.
    • Check the water inlet and drainage nozzle for any blockages, and remove any foreign objects you find.

Advanced Troubleshooting: Heater Resistance Measurement (For Users Comfortable with Appliance Repair)

While the following steps involve some disassembly, consult a qualified appliance repair technician if you are not comfortable performing them yourself.

Disclaimer: Improper disassembly can void your warranty and damage your appliance.

  1. Refer to your LG Styler’s repair manual for disassembly instructions specific to your model. This will help you safely access the heater component.
  2. Once you’ve accessed the heater, use a multimeter to measure its resistance. The resistance might be indicated with an ohm symbol (Ω).
  3. Based on external sources, heater resistance might be around 28 ohms to 32 ohms.
  4. If the heater resistance falls outside the acceptable range, it likely indicates a faulty heater and necessitates a replacement.

Additional Tips:

  • Refer to your LG Styler’s user manual for specific cleaning instructions and maintenance schedules.

By following these tips, you should be able to resolve the LG Styler E4 error code and get your clothes steamer functioning properly again.

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