LG front-load washer door gasket: six cleaning and drying steps
Based on LG's official guidance, check the bottom gasket fold for trapped lint and water, then clean and dry it regularly.
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LG advises wiping the door and gasket dry after each laundry day and cleaning the gasket at least monthly. Cleaning solutions vary by model and market, so the exact manual takes priority. Never use concentrated bleach directly or mix bleach with vinegar or other cleaners.