Here is some installation guide that made by our customers.
Club Escala N Caldes have write a step by step guide of our 860012 for us
Click below link to learn how to do it.
Step by Step Installation Guide
http://minitrix.org.uk/ and http://blog.nicolas.cx/ have write some guide with photos and step by step to show you how to Converting an old train to DCC, please click the below link to view the guide.