21
Displaying Reading Line
1. Press and HOLD the green/yellow
Power
button
and then press both yellow buttons
(
and
). The reading line displays on the screen.
2. Press and HOLD the green/yellow
Power
button
and then press the yellow
Plus
button
or the yellow
Minus
button
to move the reading line up or down on the
screen.
3. When you are finished using the reading line, continue to the next section to cycle to
reading masks.
