Unify OpenStage M3 Ex Plus Bedienungsanleitung Seite 18

● Do not leave the handset unattended in the Ex zone.
Ex battery pack:
● Only use approved Ex battery packs (see the "Approved
Ex battery packs" section). Ex authorisation is only valid
and the handset can only be operated if this Ex battery
pack is installed. Other battery packs are strictly prohib-
ited. If they are used, Ex protection is no longer valid.
● Never open the handset battery compartment in an Ex
zone. Ex battery pack removal, charging or transportation
is not permitted in these zones.
Charging the Ex battery pack:
● The Ex battery pack may only be charged:
– Outside the Ex zone
– While inside the handset
– Using the supplied charging unit
● The charging unit should only be used outside the
Ex zone.
18