JUNE 7, 2011 © 2011 RED.COM INC.17TROUBLESHOOTINGFor errors or issues beyond those listed below, please contact support through our web site atwww.red.com/support.• RED FOCUS Does Not Power Up - Verify batteries are installed correctly - reinstall if necessary. Ifbatteries are installed correctly, replace batteries with fresh ones.• RED FOCUS Image Is Blurry After Tightening Focus Ring Bolts (RED ONE) - Some shifting mayoccur while tightening the focus ring, recheck the back focus again and adjust as necessary.