Buffalo Filter PlumeSafe TURBO Auto-Sense Forums

Customer said this failed during procedure. Changed filter a few weeks ago. 

I found one blown fuse at main power inlet. Replaced fuse but still nothing.Wiring looks good and Internal fuse Ohmed good as well. 

Display and all buttons no responsive on power up    

Reading 30V across main on/off switch  

Would like service manual and any thoughts. 

Maybe power inlet burned out or possibly the board??