3Volume Control(Headphones and Speakers)Check your volume first to listen to music.Check yourvolume!! Check if the volume is too loud before usingheadphones. It is not recommended using headphones for longperiods of time. Any deviation from the equalizer default setting couldcause hearing impairment. The default setting can be changed through softwareand driver updates without your intervention. Pleasecheck the equalizer default setting before first usage.Use Time (Break Time) Take a break for 10 minutes or more after a 50-minuteperiod when working for more than one hour.Illumination Do not use the computer in dark locations. Theillumination level for computer use must be as brightso for reading a book. Indirect illumination is recommended. Use a curtain toprevent reflection on the LCD screen.Operation Condition Do not use the computer in hot and humid locations. Use the computer within the allowed temperature andhumidity range specified in the User Guide.Bremen_R530_V7_eng.indb 23 2011-04-27 오후 5:27
