17
English
The handset fulfils the requirements of the ATEX directive
and meets the required EN and IEC standards (see
page 28). See also the notes in the declaration of confor-
mity in the operating manual.
The OpenStage M3 Ex / OpenStage M3 Ex Plus is
designed for use in potentially explosive working environ-
ments (Ex zones) and complies with fire prevention regula-
tions. Local and operational factors may lead to an
explosive atmosphere in an Ex zone. Therefore, please
observe the following Ex safety notes:
Handset:
●
The handset may only be operated in Ex zones where it
is certified.
●
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 cover of the battery compartment must be tightly
screwed on to satisfy the Ex protection and IP rating
IP65 (casing protection) requirements in an Ex zone.
●
Deactivate the handset immediately and remove it from
the Ex zone if the following situations occur:
– You notice damage to the handset.
– You notice damages to the battery.
– If liquids have seeped into the handset.
●
Replace a damaged handset immediately.
●
Only employees of Unify Software and Solutions Soft-
ware and Solutions GmbH & Co. KG with Ex zone train-
ing and authorisation should repair and service the
handset.
●
When replacing a malfunctioning device/battery, the
technician must return the malfunctioning device/battery
to the manufacturer stating the customer data.
●
Inappropriate use of the handset will result in revocation
of its certification for use in Ex zones.
Using the OpenStage M3 Ex / OpenStage M3 Ex
Plus handset in potentially explosive environ-
ments
