User Manual
23
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.