4. Overview of controls
These operating instructions have a fold-out cover. Fold-out the cover
so you can refer to the relevant controls at any time.
1
button
2
Display
3
button
4
▸▸I button
5
▸II button
6
USB charging port (incl. cover)
7
Suction cup
8
I◂◂ button
9
M button
SilverCrest SBL 3 D2
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