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Sara BruceSep 10, 2025
What does Fan Error Sensor Error mean on Epson EMP-822?
- Aamber59Sep 12, 2025
If your Epson Projector displays 'Fan Error Sensor Error', check the connections between the fans/sensors and the MA board. If the error continues after checking the connections, replace the Optical Engine and MAB set because the MA board is broken.








