Setting up new used Raymarine C80

[villain style]

Last season my C80 just stopped working. We determined it was getting power but it would not start up. Actually it just died while it was on and never worked again. I just picked up a new used C80. Is there anything special about just swapping these out and starting I need to be aware of? Like a startup sequence??
Thanks

 

[Creekwood]

Should not be. The installation and operation manuals are available on Raymarine's web site.