Safety Instructions
7
4Ex-relevant Safety Regulations
Use of this headset assumes that the operator observes the
conventional safety regulations and has read and understood
manual, safety instructions and certificate.
The following safety regulations must also be complied with:
The housing of the headset must not be opened inside ex-
hazardous areas.
The battery is not changeable by the user.
The headset may only be charged outside the Ex-hazardous
area using the appropriate charger or other equipment ap-
proved by i.safe MOBILE GmbH.
The headset may be charged only at temperatures in be-
tween 0°C ... 40°C.
The headset must not be exposed to abrasive acids or ba-
ses.
The headset must not be taken into zones 0 or 20.
Only accessories approved by i.safe MOBILE GmbH may be
used.
5Further Safety Advises
Charge the headset under indoor conditions only.
Please do not put the headset in high-temperature envi-
ronments (high temperature will lead to heating of the bat-
tery), or else it may result in fire or explosion.
Do not charge the bluetooth headset near any flammable
or explosive substances in order to avoid fire, explosion or
other dangers.
Do not charge the bluetooth headset in environments with
much dust, humidity, or excessively high or low tempera-
tures (the permitted charging temperature range is 0 ...
40°C).
Do not use the headset in areas where regulations or legis-
latives prohibit the use of a mobile phone.
