Retain instructions for future reference. Heed warnings --- All warnings on this audio system and in the operating instructions should be adhered to. Follow instructions --- All operating and use instructions should be followed. TO PREVENT THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE THE COVER (OR BACK). THERE ARE NO USER SERVICEABLE PARTS INSIDE THIS UNIT, PLEASE REFER SERVICING TO QUALIFIED HARMAN MULTIMEDIA CORPORATION SERVICE PERSONNEL. Do not expose the speakers to liquid or solvent. Never remove grille covers in order to service the speaker system. The speaker system does not contain any user serviceable parts. Refer all servicing to the Harman Multimedia Technical Support Group. Do not expose the speaker system to temperature or humidity extremes, direct sunlight, excessive dust, or vibrations. Place the speaker system on a stable, level surface. Do not drop, apply excessive force to the controls, or put heavy objects on top of the speaker. If cleaning is required, use a soft dry cloth. If necessary, use a damp cloth without any solvents. In order to protect the speaker system, avoid microphone feedback, continuous output from electronic musical instruments, or distorted output from any signal source. Do not place the speakers close to fluorescent light sources, or neon light fixtures. Although the speakers are magnetically shielded, keep magnetic storage media (disks and tapes) at least four inches from the speaker system in order to avoid data loss...