Quote Originally Posted by sthdklen View Post
Hi I have just purchased this lasercutter, I connected the chiller, the air compressor and the extractor fan as instructed, I then turned on the laser machine it all powered up, along with air compressor etc, then died as if it had blown a fuse. I changed the fuse in the power input lead and tested the lead on a printer and it works fine but the laser machine still doesn't turn on, no power is getting to it. Any one know what the issue could be.

Thanks in advance
Internal MCB/Isolator on?
Most have a IEC power cord that plugs into a socket INSIDE the machine; Is it seated fully?
Most have 2 x PSU's (plus a Laser PSU), One for The control system, one for the stepper motors... Surely both cannot have failed?
(check for lights on the stepper motor controllers)

A multi tester would tell you alot! :)