df
Moderate
Samsung · Dryers
Door failed to lock or unlock
Quick Answer
Error code dF on your Samsung Dryers means: Door failed to lock or unlock. This is usually fixable — see the step-by-step guide below.
Affected Models
Applies to all models
Likely Causes
How to Fix It
1
Step 1: Unplug the dryer and wait 2 minutes.
2
Step 2: Try opening and closing the door several times to reset the latch.
3
Step 3: Inspect the latch area for debris or obstructions.
4
Step 4: Plug in and restart. If the error continues, the door lock assembly may need replacement.
Pro Tip
This fix requires some technical knowledge. If you're unsure about any step, consider contacting support or a qualified technician.
Parts You May Need
Door latch assembly
Door lock motor
Wiring harness
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