22
Text is too small or too large to read.
Press the yellow Magnification button to cycle through different
magnification levels.
LED lights produce glare against a reflective surface.
Press and HOLD the yellow/green Power button, and then press the
red Freeze Frame button to turn off the LED lights.
RUBY turns off after reading for 30 minutes.
This is expected behavior. RUBY turns off after 30 minutes if no buttons
are pressed. This extends battery life.
To Next Page
Loading...
