User Manual (XP/Windows7)
26
Volume Control 
(Headphones and Speakers)
Check your volume rst to listen to 
music.
Check your 
volume!!
 Check if the volume is too loud before 
using headphones.
 It is not recommended using 
headphones for long periods of time.
 Any deviation from the equalizer 
default setting could cause hearing 
impairment.
 The default setting can be changed 
through software and driver updates 
without your intervention. Please check 
the equalizer default setting before rst 
usage.
Use Time (Break Time)
 Take a break for 10 minutes or more 
after a 50-minute period when working 
for more than one hour.
Illumination
 Do not use the computer in dark 
locations. The illumination level for 
computer use must be as bright so for 
reading a book.
 Indirect illumination is recommended. 
Use a curtain to prevent reection on 
the LCD screen.
Operation Condition
 Do not use the computer in hot and 
humid locations.
 Use the computer within the allowed 
temperature and humidity range 
specied in the User Guide.










