Silvercrest SCAA 5.00 A1 - Manual (Page 282)

SilverCrest SCAA 5.00 A1
280 - English
Replacing the back cover
You can use the water-resistant case with two different back covers. Use the water-resistant
back cover when using the device under water or when practicing water-related sports. The
open back over may be used only if you want to record videos with audio. Please note that
the case is not water-resistant when the open cover is mounted.
Water-resistant back cover (incl. adapter) Open back cover
To replace the back cover, proceed as follows:

Open the lock and then open the holding mechanism.