User guide
Please check if the maximum current ; it’s marked on the AC power adapter label of connected laptops is more than 4.5A before connect with the DC OU
T
port of MP3450L. It will shut down if demand loading current over MP3450L maximum output current 4.5A.
1. in the Manual mode : The output voltage scale is adjustable by pressing the push button when you select the Manual mode, and the related LED will turn light
indicate the output voltage scale according to the specification marked on the label of original AC power adapter. You also can set the lower one
scale voltage than standard specification to power the Laptop and not charge for the Laptop’s internal battery ,thus advice can save the loss of
MP3450L