LG -P725 User Manual page 22

Guidelines for safe and effi cient use
pressure disease, etc.
• If you suffer from stereo blindness
or stereo anomaly, it is not
recommended to watch 3D images.
You may experience double images or
discomfort in viewing.
• If you have squint, amblyopic or
astigmatism, you may have difficulty
sensing depth and easily feel fatigued
due to double images. It is advised to
take a break more often than general
adults do.
• If you have different eyesight between
20
your right and left eyes, ensure to use
your eye glasses (spectacles) before
watching 3D images.
4 Symptoms requiring you to refrain
from or stop watching 3D images
WARNING
• Do not watch 3D images when you feel
fatigue due to lack of sleep, overwork
or drinking .
• If you experience those symptoms, stop
using/watching 3D images and rest
until the symptom disappears.