Operation Manual

• By default, your eReader automatically adjusts screen
brightness . This lets you automatically maintain your
preferred lighting level as your surrounding light
levels change. Tap the circle icon beside Auto to
turn this feature on or off. When the circle icon is
towards the right , it means that the Auto feature
is turned on.
About the Natural Light feature
The Natural Light feature gradually changes the colour of
the screen over the course of the day to make reading more
comfortable. While reading, you may not even notice the
screen changing colours.
During the day, the screen displays a small amount of blue
light. As the day progresses, the light gradually changes to
an orange candlelight, and contains less blue.
Blue light helps keep you alert during the day, but can also
keep you awake at night. The Natural Light feature limits
the amount of blue light exposure at night and can help you
fall asleep more easily. Limiting blue light from the
eReader’s screen also makes it more comfortable for your
eyes when you read in low light or in the dark.