door-lock Troubleshooting

Door won't lock on the Samsung WW90T684DLN

Source: Samsung TV support — no signal / HDMI Confidence: 80% Verified Aug 9, 2026

The washing machine door does not lock, preventing the cycle from starting.

How to fix Door won't lock

Close the door firmly

Close the door firmly until it clicks into place.

Source: Samsung TV support — no signal / HDMI Confidence: 80% Verified Aug 9, 2026

Difficulty: ★ Est. 2 min

Check the door gasket

Inspect the door gasket for debris or damage.

Source: Samsung TV support — no signal / HDMI Confidence: 80% Verified Aug 9, 2026

Difficulty: ★ Est. 5 min

Parts needed: Samsung WW90T684DLN Door Gasket

Replacement parts for the Samsung WW90T684DLN

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