Brother MFC-L5700DN Online User's Manual page 606

Home > Machine Settings > Change Machine Settings from the Control Panel > General Settings > Adjust
the LCD Backlight Brightness
Adjust the LCD Backlight Brightness
If you are having difficulty reading the LCD, changing the brightness setting may help.
1. Press [Settings] > [All Settings] > [General Setup] > [LCD Settings] > [Backlight].
2. Press the [Light], [Med] or [Dark] option.
3. Press .
Related Information
• General Settings
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