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7.3. Screen Brightness
Short press the Freeze button and the Zoom in (or Zoom
out) button simultaneously to enter brightness adjust-
ment and a brightness bar will appear.
Press the Zoom in button to increase brightness, and
the Zoom out button to decrease.
Press the Mode button to confirm the brightness and
exit, or leave it for 5 seconds until the brightness bar
disappears. The adjusted brightness will be saved
automatically.
7.4. Memory Function
The Luna S will automatically keep the most recent
settings on the next power-on (e.g. color mode, magnifi-
cation, button beeps, brightness, etc.).
7.5. Factory Reset Function
In the lowest magnification, simultaneously press Power
button and Zoom out button for 10 seconds to restore to
the original factory settings.