BenQ America Corp. 
15375 Barranca
Suite A205
Irvine, CA 92618
U.S.A.
Tel:  +1-949-255-9500.
Fax: +1-949-255-9600.
Note: RMA items are not accepted at this location. For RMA/Customer Service/Technical Support 
          please call 1-866-600-2367.