Hi guys, long time!

My day has finally arrived where my unit that you all helped me put together is arriving tomorrow [Place Angel Choir SFX here:]

One problem is though the dealer told me it was sent in bits and pieces (case/units separately) & not assembled..I read, for example, on the MIDI unit, that if you plug the cable in the wrong way..You risk blowing the unit up. So as to make 100% sure, I wanted to know if there is anything I need to know when I assemble tomorrow..If I stuff this up, its going to cost me a fortune to send it back to Europe & im going to have to wait another 6 weeks :(

My units that I ordered are:
A100-G6 Rack/Case
A143-1
A138-b
A115
A119
A137-1
A106

I did check Doepfer site before writing here and downloaded the manuals too, but found nothing about what I should/should not do..(I guess it was that MIDI cable thing I read that freaked me out!..Even though I dont have a MIDI in my system yet)

I just cant afford to take any risks..

Any tips (Apart from not assembling the system with it plugged into the wall of course)