Nozzle seems to be covered with jammed or clogged material

I just got my H2D late yestrday…
Set it up for a large overnight build.
After an hour I switched off the printer lamp and went to bed…
This morning I expected a finished print but was mortified to see a redflashin light and a stopped print with the title message.
I continued and all is OK.

Looking at the wikki now it says '[quote=“daleshell, post:1, topic:171412, full:true”]
I happen to be printing a build plate holder and occasionally it stops and I get “Nozzle seems to be covered with jammed or clogged material” I check and maybe a little string is there, most of time not. I hit Resume and it continues. Sometimes prints 3-4 more layers and I get the same response again, then sometimes it prints 20 layers before I get the ‘error’ I hit “Resume” and it continues.
Anyone have this issue with their H2D?
[/quote]

: Can I turn off the chamber LED while printing?

You can turn off the chamber LED while printing, but please note that doing so may lead to false detections by the AI function. In particular, turning off the chamber LED after the printing has started may affect exposure, as the external lighting environment has changed significantly. We will continue to optimize our AI detection capabilities.’

So there we have it
Its afraid of the dark :slight_smile: