6 pin connector on the upper back side

Hello! I became the proud owner of the U1 :slight_smile: I printed out the top closed box for it, but when I saw the announcement of the original product from Snapmaker, I noticed the use of a 6-pin connector on it, it seems, for ventilation and forced heating. Could you give me the number (part code) of this seemingly standard Molex connector and its pinout? Is it possible to order and buy the inside of the lid separately somewhere? Is it possible to get a basic electrical diagram?

Is there a mounting scheme and dimensions of the internal components of the original box? When it appears, I will definitely buy it, but I think mine turned out better and I would finalize my draft version to accommodate the necessary original equipment.

On the 6-pin connector search this forum for the U1 top cover mod. That thread has the info you’re looking for.

Here is the description:

Email support and ask. They’re pretty good about selling sub-assemblies.

Hi! Thanks for the help!

I have a voltage of about 3.3-3.7V on the FLAG and FLAG2 lines, about 15 mV on the PWR line, and where the line should be +24V, I have 0… I tried to start printing, I thought maybe there is a voltage only during printer operation, but nothing has changed…

Perhaps something needs to be enabled somewhere in the printer settings?

UPD: Wow! It’s working! I wasn’t paying attention, I had to change the config too! Damn, we need to find more information about all these parameters… With 50% of the fan, at PWR 2.5V, it is excellent not to have to use a separate PWM board. Thanks!!!

No heating.

The right box is ventilated, with air outlet to the back wall.. And then what does the left box do? There’s some kind of wire going to it too.