Switch Version:

A445 Manual — Hormann

| LED Signal | Meaning | Solution | | :--- | :--- | :--- | | | No power or control board dead | Check outlet, fuse, or transformer. | | 2 Flashes | Photocell beam obstructed or misaligned | Clean lenses; adjust brackets so red LED on sensor is solid. | | 3 Flashes | Motor overheated | Wait 20 minutes. The A445 has auto-reset thermal protection. | | 4 Flashes | Travel limit not set | Perform the "Setting Travel Limits" sequence above. | | 5 Flashes | Force measurement error | Check door balance. Disconnect opener; lift door manually. It should be smooth. Re-learn limits. | | Constant fast flash | Remote code memory full | Delete all codes (press Learn button for 10 seconds) and re-pair. |

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Topic created date: 01 July 2025

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