B&D
Excessive Close Force Sensitivity / Door Binding Near Floor
Door starts to close then reverses about 10–20 cm off the floor with no visible obstruction.
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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 near bottom, damaged bottom roller, swollen timber door in damp conditions, close force set too low
How to Fix / Troubleshooting
Safety first: Do not increase force to compensate for a binding or damaged door; fix the mechanical issue first.
- Step 1 – Inspect lower tracks: Look for dents, bends, or misalignment in the vertical tracks near the floor. Loosen brackets and realign if necessary.
- Step 2 – Check bottom rollers: Spin the bottom rollers by hand. Replace any that are seized or wobbling.
- Step 3 – Test door manually: Disconnect the B&D opener and close the door by hand. It should move smoothly through the last 300 mm of travel.
- Step 4 – Fine‑tune close force: If the door is mechanically smooth, slightly increase the close force setting per the manual, staying within safe limits.
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Repair Difficulty
Medium
3/5
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