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error Genie
Error Code 3 BLINKS
Beam obstruction or a Safe-T-Beam® system signal interference.
? What Causes This
Obstruction in the beam path or interference with another transmitter/receiver pair.
✓ How to Fix It
- Check for obstructions and clear them if applicable.
- Adjust the alignment of sensors to eliminate interference.
Source: page 23 of the official manual
From the manual
This error code appears in:
Genie 2128