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Turning on reading lines or reading masks
To select reading lines or mask, do the following:
1. Press and hold the black ADVANCED button.
2. Turn the black MAGNIFICATION dial , to cycle through and select one of the following options:
horizontal lines, vertical lines, horizontal masks, vertical masks, or none.
Horizontal lines
Vertical lines
Horizontal masks
Vertikal masks
None
Adjusting distance between reading lines or reading masks
1. With lines or masks displayed on the screen, press and hold the black ADVANCED button.
2. Do one of the following:
Turn the blue COLOR MODE dial clockwise to increase the distance between lines or masks.
Turn the blue COLOR MODE dial counterclockwise to decrease the distance between lines or masks.
3. When finished, release the black ADVANCED button.
