Step 7: Testing the power supply
25) Flip the main switch on the PSU (on the back). The fan will come on.
26) Check to see if the LED light comes on. If it has not, then power up by flipping the switch you placed on the front.
27) Plug in a 12V bulb into the different sockets to see if the PSU works, also check with a digital voltmeter. It should look good and work like a charm!
Updated the packaging a bit so it looks sexier and wife acceptance factor increases ... used a ready made unfinished wooden box from Michaels.