Service21HOW TO OBTAIN SERVICE:For warranty service, contact DCS Customer Service at (888) 281-5698.Before you call, please have the following information ready:• Model Number• Serial Number• Date of installation• A brief description of the problemYour satisfaction is of the utmost importance to us. If a problem cannot be resolved to yoursatisfaction, please write or fax us at:Write:DCSAttention: Consumer Relations5800 Skylab RoadHuntington Beach, CA 92647Fax us at: (714) 677-1270