HomeTechnical Info.TroubleshootingAC voltage is not applied to power supply correctly.
AC voltage is not applied to power supply correctly.
|Wrong input connection?
For example, AC(L) or (N) is connected to FG terminal.
|Check and correct the input connection if necessary.
|Is external fuse blown?
- (1) If the built-in fuse is blown, return the power supply to us for repair.
- (2) If the built-in fuse has no problem, change the external fuse to one that can withstand the inrush current of the power supply and has the same voltage/current rating as the built-in fuse.