Nice Closing Direction Mechanical Resistance

Door opens normally but struggles or stalls when closing, even though no error code is displayed.

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Safety Warning

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

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Possible Causes

Track misalignment more pronounced in closing direction, Damaged bottom section or seal dragging, Cable tension imbalance, Slightly bent vertical track

How to Fix / Troubleshooting

Safety first: Disconnect power and support the door before adjustments.

  • Test manually: With opener disengaged, move the door through full travel and note if closing feels heavier than opening.
  • Inspect bottom seal and floor: Look for rubbing on uneven floor or threshold. Trim or adjust seal if necessary.
  • Check vertical tracks: Ensure both sides are plumb and at equal distance from the door edges. Adjust brackets to remove pinch points.
  • Balance cables: Verify cables are evenly wound on drums and have equal tension. Have a professional adjust if needed.
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Repair Difficulty

Medium 3/5

Required Part

Door tracks and bottom seal
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