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1. Application
The
x.
com
5xx -Ex and 6xx -Ex is an intrinsically safe, splash water-, (dust- according type of
device) and impact-resistant mobile phone for industrial application in areas with an increased
risk of explosion, in accordance with directive 1999/92/EC (ATEX 137) and 94/9/EC (ATEX 95).
2. Safety information
This operating manual contains information and safety regulations which are to be observed
without fail for safe operation in the described conditions. Non-observance of this information
and these instructions can have serious consequences or may violate regulations.
Please read these operating and safety instructions carefully before starting to use
the unit!
In case of any doubt (in the form of translation or printing errors) the German language opera-
ting instructions shall apply.
3. Faults and damage
If there is any reason to suspect that the safety of the unit has been impaired, it must be with-
drawn from use and removed immediately from the Ex-area. Measures must be undertaken to
prevent it from being restarted accidentally.
The safety of the unit may be compromised, if, for example:
- there is visible damage to the housing.
- the unit has been subjected to excessive loads.
- the unit has been improperly stored.
- the unit has been damaged in transit.
- unit markings or inscriptions are illegible.
- malfunctions occur.
