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fo
Easy Fix
LG · Dryers
Lint filter out - filter not properly installed
Quick Answer
Error code FO on your LG Dryers means: Lint filter out - filter not properly installed. This is usually fixable — see the step-by-step guide below.
Affected Models
Applies to all models
DLE3470WDLEX2801WDLG5988SDLE7300WEDLG7401WEDLE7400WEDLE3600WDLEX5500WDLEX3900WDLGX5501WDLHX4072WDLEX3001WWKE100HWA
Likely Causes
  1. Lint filter removed and not reinserted
  2. Lint filter not fully seated in housing
  3. Damaged lint filter
  4. Filter housing obstruction
How to Fix It
1
Step 1: Open the dryer door and locate the lint filter slot.
2
Step 2: Remove the lint filter, clean it, and reinsert it firmly into the filter housing.
3
Step 3: Ensure the filter clicks or seats fully into position.
4
Step 4: Close the door and try starting the cycle again.
5
Step 5: If the filter does not seat properly, inspect the filter housing for debris or damage.
Pro Tip
This is a common issue that most users can resolve without specialized tools. Try the first step before moving on to more complex solutions.
Parts You May Need
Replacement lint filter (if damaged)
Related Error Codes
d80d90d95d75dE
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