Hello everybody(and happy New Year), I'm new here, so I introduce myself, I'm a french computer's engineer, I'm interested in 3d printing(I already own a rostock max and a k8400), a few weeks ago I decided to buy an chinese laser engraver/cutter.
So I bought this one :
Attachment 264270
I really love this machine but I found that 40W was not enough to cut 3mm plywood and others material.
So I decided to buy another laser tube... a 50W and the power supply that comes with it.
I received the power and the tube, the tube is a little bit longer than the 40w but it isn't a problem.
The real problem is that the 40w power inside the engraver have different connections than the 50w power supply.
I made a lot of emails to the sellers of the engraver(the same who sold me the tube and the new power supply), but theirs explanations are really confused.
The only thing I understood is that I must buy a 24v 2A power supply because the new power supply(50w) does not have 24v on it and it's needed for the board and the motors driver.
Ok I've just ordered one at my electronic shop.
Here is the connections on the original power supply:
Attachment 264278
And the connections on the 50w power supply
Attachment 264280
Is there someone who could , please, tell me how to make the connections ???
Thanks for all the help you could bring to me
PS: will you please excuse my bad english !