No power, slight buzzing
Just finished assembling my MK4 kit. Plugged it in and turned it on, nothing.
The power switch on the back doesn't light up (not even sure if it should) and neither does the green LED on the PSU. I do hear a slight high pitched buzzing coming from the PSU.
Checked all the cabling, seems to be like it should according to the assembly guide, no apparant breaks or damage either.
I'm in europe on just a wall plug (230 V).
Any indication on what might be wrong here? Much appreciated.
If you have a multimeter first check the outputs from the power supply.
Then, or first if you don't have a meter, contact Prusa Support.
Log into your Eshop account, navigate to Company, click Contact Us and 24/7 live Chat is one of the options. This is the quickest route to Prusa support.
Cheerio,
RE: No power, slight buzzing
If you have a multimeter, disconnect the power leads at the power supply and see if it's working. If no output, chat with support.
If no meter, I'd start with verifying the power connections.
On the power supply: Red / Red / Black / Black.
On the xBuddy board: Red / Black /Red / Black
If that's right, chat with support.