ADVC-300 status flashing RED

[Takoe]

Hi, need some help with ADVC-300.

When plug power cable status light is green. When click power button status light start flashing red, also Y/C & NR flashing red.
There is no any things wich can change this situation.

Input select also changes nothing.

[dpalomaki]

How are you powering th4e ADVC300? (FWIW: many firewire ports cannot provide sufficient power for the unit.)

What do you have connected and to which terminals?