Zxd 3000 User Manual -

) function. Unlike standard rectifiers that require navigating complex menus on a central controller, this dedicated physical button on the front panel allows for immediate "point-to-point" information retrieval. Key Highlight: The QUY (One-Key Query) Button

: Never open the ZXD 3000 case. There are no user-serviceable parts inside; mains voltages remain on primary capacitors even after power-off. zxd 3000 user manual