Hormann
Force Setting Too High / Safety Not Calibrated
Door closes violently or with excessive force
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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
Force parameters set to maximum, Incorrect learning cycle, Bypassed safety devices
How to Fix / Troubleshooting
Safety first: This is a serious safety issue. Keep children and pets away until corrected.
Step-by-step:
- Check safety devices: Ensure photocells and safety edges are installed and functioning. Remove any unauthorized bridges that defeat safety.
- Reduce force: Enter the programming menu and reduce opening and closing force to recommended levels.
- Relearn travel: Perform a proper learning cycle so the operator can adapt to the door's resistance.
- Test obstruction: Perform a safe obstruction test with a suitable test object as per Hormann instructions to verify reversal sensitivity.
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Repair Difficulty
Medium
3/5
Required Part
Control Board Force Settings and Safety Devices
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