Freedom Scientific TOPAZ XL HD, User Manual, Page: 44 / 48

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Disabling Center Push Buttons on Control Panel
To simplify operation, you can disable the center push buttons on the control panel that operate
the Freeze Frame , Find , and Single Reading Line features. To do this,
1. Press and hold the red Focus Lock button (bottom left side of the control panel) for at
least 10 seconds to open the Configuration menu. The color mode option ( or )
displays on the screen.
2. Press the red Focus Lock button until the Freeze Frame option displays. It is enabled
by default.
Press the center of the black Magnification dial to disable the option.
3. Press the red Focus Lock button again to scroll to the Find option. It is enabled by
default.
Press the center of the black Magnification dial to disable the option.
4. Press the red Focus Lock button again to scroll to the Single Reading Line option.
The option is enabled by default.
Press the center of the black Magnification dial to disable the option.
5. When finished, press and hold the red Focus Lock button for at least 10 seconds to
save and exit the Configuration menu.
Now that the buttons are disabled, nothing will happen when you press the center of the
yellow
Brightness dial, the black Magnification dial, or the blue Color Select dial.
Adjusting LED Reading Light Brightness
The LED lights can be set to low (1), medium (2), or high (3). The default setting is high (3). To
change the brightness level,
1. Press and hold the red Focus Lock button for at least 10 seconds to open the
Configuration menu. The color mode option ( or ) displays on the screen.
2. Press the red Focus Lock button until the LED Reading Light option displays.
3. Press the center of the black Magnification button to cycle through low (1), medium (2),
and high (3).
4. When finished, press and hold the red Focus Lock button for at least 10 seconds to
save and exit the Configuration menu.