Samsung R25plus Manuel D’Utilisation
17
Volume Control
(Headphones and Speakers)
Check your volume first to listen to music.
■ Check if the volume is too loud before using
headphones.
■ It is not recommended using headphones for long
periods of time.
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
■ Use the computer within the allowed temperature and
humidity range specified in the User Guide.
Check your
volume!!