Received my K40 yesterday.

Received my K40 yesterday. Not going to be able to fire it up for a while (having electrician issues) but I had a few questions…

What is the tube of stuff they sent and what is it for?

Also does this all look present and correct?

@photomishdan ​ the paste is a silicon isolator for when you need to change the tube or if you have electrical arcs. It should be present where the 2 cables connect the tube.

@photomishdan if you ever plan on upgrading the stock board you will end a middle man board or splice all the cabling

@Ariel_Yahni_UniKpty ah that’s great, thanks for that. I didn’t know what to do with it.
I will probably upgrade the controller at some point, but want to use the stock board for now, and then progress later, once things make more sense to me!

@photomishdan If you ever want to upgrade the board, you might find these three links interesting:

http://smoothieware.org/blue-box-guide

It looks like you have an air bubble in the tube. Try to get it out before you start cutting so you don’t get a hot spot. Tilt the machine while the pump is operating to coax it into the outlet tube