Titan Color questions

[MaxCap]

Hi anybody im Max from Rome,Italy,i just received my new Titan Color,i have a simple question:on the manual i read :

Installing the camera in 3 steps:
- Power the camera on. The fan should start rotating immediately.
The Titan is USB powered, so no need to have external power unless you need to turn on the cooler-

So the question is:just connecting the camera with USB cable (so,without the external power supply),does the fan have to rotate?mine doesnt,it starts to rotate only if i plug the external 12 V pwr supply)

many thanks for any kind reply.

Max

[Garrett]

No, its will start working only when you plug it externally mine is also working in the same manner.