Reacher R3L Bedienungsanleitung Seite 10

Attention:
Please don't cover the light sensor hole(on the top).
Disconnect the power supply and remove the batteries,
clock will be restore factory default setting when plug in
the adapter next time.
Dimmer
Auto Dimmer
Turn on the auto dim switch(on the
back panel), will automatically adjusts
the display's brightness based on
ambient light.
If you want to manually adjust the display
brightness, slide the "auto dim" to off
position and slide the back wheel.
Restore Factory Setting
9