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Rino 600 Series Owner’s Manual 7
Getting Started
The backlight levels vary for the
different power sources. For example,
the highest backlight setting while
running on AA batteries is lower
than the highest while running on the
lithium-ion battery. This is to extend
the AA battery life.
1. While the device is on, select .
2. Use and to adjust the brightness
level.
: This action does not lock the
keys.
1. Select .
2. Select .