Safety Notes; Using The Openstage M3 Ex And Openstage M3 Ex Plus Handsets In Potentially Explosive Working Environments - Siemens HiPath 3000 Operating Instruction

Safety notes

Safety notes
Using the OpenStage M3 Ex and
OpenStage M3 Ex Plus handsets in potentially
explosive working environments
This handset fulfils the requirements of the ATEX Directive and meets the
required EN and IEC standards (see the appendix in the operating manual).
See also the notes in the declaration of conformity.
OpenStage M3 Ex and OpenStage M3 Ex Plus were designed for use in
potentially explosive working environments (Ex zones) and in compliance
with fire prevention regulations. Local and operational factors may lead to
an explosive atmosphere in an Ex zone. Therefore, please observe the
following Ex safety notes:
2
Handset:
• The handset may only be operated in Ex zones where it is
certified. Refer to the appendix in the operating manual, the
device identification and the EC type examination certificate. A
copy of the prototype verification certificate ZELM 08 ATEX
0379 X can be found in the appendix of this operating manual.
• Users must check the handset for damage and verify that it is
operating correctly before using it in the Ex zone. A damaged
handset or a handset that is not fully functional may not be
brought into or used in the Ex zone.
• The following requirements must be met to satisfy the Ex
protection and IP rating IP 65 (casing protection) in an Ex zone:
– The battery compartment seal must not be damaged.
– The cover of the battery compartment must be tightly
screwed on.
• Deactivate the handset immediately and remove it from the Ex
zone if the following situations occur:
– You notice damage to the handset.
– If liquids have seeped into the handset.
• Repair a damaged handset immediately.
• Only service employees with Ex zone training and authorisation
should repair and service the handset.
• When swapping out a malfunctioning device/battery, the
technician must return the malfunctioning device/battery to the
manufacturer while specifying the customer data.
• Inappropriate use of the handset will result in revocation of its
certification for use in Ex zones.