NUC10i7FNK - No Signal

[Tom_Opus]

New NUC10i7FNK - 'Input Signal Not Found'.
Used a new monitor, an older monitor, 3 different HDMI cables, adaptor for HDMI -> USB C.
All result with 'Input Signal Not Found'.  Means I can't set the NUC up.
Any ideas welcome!

[LeonWaksman]

1. Was this NUC worked in the past correctly or, it is the first activation?

2. If this NUC was working in the past, what event proceeded this failure?

3. If this a new installation, what are the components  installed (P/N)?

4. Is the Power Button LED illuminated?

5. Can you hear the cooling fan working?

Leon