Useful Links

Schwinn 140 Official Site
You can read many details and information about Schwinn 140 in their manufacturer site. Details like complete features, technical specification and etc.
http://www.schwinnfitness.com/schwinn_fitness_us/homepage.jsp

Schwinn 140 on wikipedia
In this wikipedia, you can browse the complete list of Treadmill products including Schwinn 140.
http://en.wikipedia.org/wiki/Schwinn_Bicycle_Company