Samsung NP940X5J-K01US - Manual (Page 105)

Appendix
105
Hearing and volume control
VOLUME
Check your volume!
• Ensure that volume is not too loud before using
headphones.
• Avoid using headphones for long periods of time.
• Default audio settings can be changed by software and
driver updates without your knowledge. Always recheck
equalizer and volume settings before listening to audio.
• To prevent possible hearing damage, do not listen at high
volume levels for long periods.
Eye position and display illumination
50c
m
• Position the screen at least 50 cm away from your eyes.
• Adjust the height of the screen so that its top edge is equal
to or just below the level of your eyes.
• Avoid setting the screen’s brightness settings excessively
high.
• Keep the screen clean.
• If wearing glasses, clean them before using the computer.
• When referring to printed content while typing, use a static
paper holder to hold the paper at about the same height as
the monitor.