Samsung RF408 User Manual page 23

Volume Control
(Headphones and Speakers)
Check your volume first 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 first
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 reflection 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 specified
in the User Guide.
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