8
Notice:
Insert SIM card tray as shown to avoid damage to the card.
This information is also shown on the protection film affixed to the display of
the Smartphones. For optimal use of the touch screen you should remove the
protection film before using the Smartphone for the first time.
Warning!
None of the openings at either side of the device are
reset buttons! The insertion of sharp objects will
damage components of the device that are mandatory
for the Ex-safety. Do not insert any objects into
openings of the device!
Microphone
Noice
cancelling
microphone
Pressure
compensation
membrane
