1-800-624-2793 5am – 5pm PST

Search DCI Technical Resources

Win $50 towards free service tools! Submit your own tech tip and if we post it in on the site, you'll get a $50 credit on your account towards free tools! Contact us at feedback@dcionline.com or call Customer Service for detailed instructions on how to submit your tech tip.

Step by step instructions on how to clean and repair purge valves.

View the most commonly asked questions on DCI's Buck & Boost Transformers.

Your browser is out-of-date.

It has known security flaws and may not display all features of this and other websites. Please upgrade to one of these free browsers:

Firefox    
Internet Explorer    
Opera    
Chrome