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Melinda NewmanAug 14, 2025
What to do if EAW Crossover has no power light?
- JJames StewartAug 14, 2025
First, ensure the power cord is properly connected at both ends and that the AC mains is working. If that's not the issue, check if the rear panel power switch is turned on. The UX8800 is designed for an AC mains voltage between 100 V and 240 V, 50 Hz to 60 Hz. Operating outside these ranges may cause it to fail or become damaged. Also, the AC mains fuse might be blown due to an external or internal cause. To check it, disconnect the AC mains, gently pry out the small drawer of the rear panel AC mains connector, and inspect the fuse. If the glass is clear, replace it with the spare fuse. If it's heavily blackened, it indicates an internal failure, and qualified service personnel should repair the UX8800.