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      "title": "LG DLEX4000B dryer not drying",
      "summary": "A source-backed airflow checklist for LG DLEX4000B drying problems and d80-style airflow warnings.",
      "difficulty": "Basic",
      "tools": [
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          "text": "Clean the lint filter and confirm it is seated correctly.",
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          "text": "Inspect the exhaust duct behind the dryer for crushing, lint buildup, or excessive length.",
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          "text": "Check that the outside vent hood opens and is not blocked.",
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        },
        {
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          "title": "Step 4",
          "text": "Use an appropriate load size and drying cycle.",
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        },
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          "id": "step-5",
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          "text": "If airflow errors or poor drying continue after venting is clear, stop testing and request service.",
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      "sourceCitation": "LG Dryer Not Drying support page; LG DLEX4000B Owner's Manual, pages 42-43 and 50-53",
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          "code": "d80",
          "title": "LG DLEX4000B d80 error code",
          "meaning": "d80 indicates restricted dryer airflow. LG dryer guidance treats airflow restriction as a lint, duct, venting, or installation issue to resolve before continued drying.",
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        {
          "id": "lg-dlex4000b-owners-manual-can-i-change-settings-after-choosing-a-cycle",
          "title": "Can I change settings after choosing a cycle?",
          "answer": "For Manual Dry cycles, the standard settings can be adjusted with the cycle modifier buttons any time before starting the cycle.",
          "sourceCitation": "LG DLEX4000B Owner's Manual, extracted pages 34-35",
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          "title": "Can I change the drying time on Manual Dry cycles?",
          "answer": "Yes. Manual Dry cycles let you choose a specific drying time, and you can change the actual time during the cycle by pressing More Time or Less Time.",
          "sourceCitation": "LG DLEX4000B Owner's Manual, extracted pages 36-38",
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          "id": "lg-dlex4000b-owners-manual-can-i-connect-this-dryer-to-a-120-volt-outlet",
          "title": "Can I connect this dryer to a 120-volt outlet?",
          "answer": "No. The manual says not to connect the appliance to a 110-, 115-, or 120-volt circuit.",
          "sourceCitation": "LG DLEX4000B Owner's Manual, extracted pages 22-25",
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          "id": "lg-dlex4000b-owners-manual-can-i-extend-the-leveling-feet-as-far-as-needed",
          "title": "Can I extend the leveling feet as far as needed?",
          "answer": "No. Adjust the leveling feet only as far as necessary. Extending them more than necessary may cause the appliance to vibrate.",
          "sourceCitation": "LG DLEX4000B Owner's Manual, extracted page 16",
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        {
          "id": "lg-dlex4000b-owners-manual-can-i-install-this-dryer-in-a-closet-with-a-door",
          "title": "Can I install this dryer in a closet with a door?",
          "answer": "Yes, but the closet must have both upper and lower vent openings. The manual requires an upper opening of at least 48 sq. in. (310 cm²) no lower than 6 feet above the floor, and a lower opening of at least 24 sq. in. (155 cm²) no more than 1 foot above the floor.",
          "sourceCitation": "LG DLEX4000B Owner's Manual, extracted pages 11-15",
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          "title": "Can I overload the dryer?",
          "answer": "No. The manual says not to overload the dryer. Overloading reduces drying performance and energy efficiency, and clothes need room to tumble and dry properly.",
          "sourceCitation": "LG DLEX4000B Owner's Manual, extracted pages 31-33",
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          "title": "Can I run the dryer without the lint filter?",
          "answer": "No. The manual says never operate the appliance without the lint filter in place.",
          "sourceCitation": "LG DLEX4000B Owner's Manual, extracted pages 47-48",
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          "title": "Can I start the dryer remotely?",
          "answer": "Yes. Put laundry in the drum, close the door, press Power, hold Remote Start for 3 seconds, then start a cycle from the LG ThinQ app.",
          "sourceCitation": "LG DLEX4000B Owner's Manual, extracted pages 43-45",
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          "id": "lg-dlex4000b-owners-manual-can-i-use-an-old-gas-connector-when-installing-this-dryer",
          "title": "Can I use an old gas connector when installing this dryer?",
          "answer": "No. The manual says to use only a new stainless steel flexible connector and warns not to use old connectors.",
          "sourceCitation": "LG DLEX4000B Owner's Manual, extracted page 21",
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          "title": "Can I use my old water hose?",
          "answer": "No. The manual says to use a new water supply hose and not to reuse old hoses.",
          "sourceCitation": "LG DLEX4000B Owner's Manual, extracted pages 26-27",
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          "title": "Can I use plastic duct or thin foil ducting for this dryer?",
          "answer": "No. The manual says not to use plastic or thin foil ducts.",
          "sourceCitation": "LG DLEX4000B Owner's Manual, extracted pages 17-20",
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          "title": "Can I use plastic venting for this dryer?",
          "answer": "No. Do not install the dryer with flexible plastic venting materials. Use only rigid, semi-rigid, or flexible metal ducting as specified in the manual.",
          "sourceCitation": "LG DLEX4000B Owner's Manual, extracted pages 3-7",
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