Siemens SINUMERIK 840Di sl Function Manual page 6

Preface
Qualified persons
The associated device/system must only be set up and operated using this docu-
mentation. Commissioning and operation of a device/system may only be per-
formed by qualified personnel. Within the context of the safety notes in this docu-
mentation qualified persons are defined as persons who are authorized to commis-
sion, ground and label devices, systems and circuits in accordance with estab-
lished safety practices and standards.
Intended purpose
Please observe the following:
!
Warning
Siemens products must only be used for the applications specified in the catalog
and in the technical documentation. If third-party products and components are
used, they must be recommended or approved by Siemens.
To ensure trouble-free and safe operation of the products, they must be appropri-
ately transported, stored, assembled, installed, commissioned, operated and
maintained. The permissible ambient conditions must be adhered to. The notes in
the associated documentation must be complied with.
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© Siemens AG 2008 All Rights Reserved
ePS Network Services, Function Manual (FH) - Release 12/2008
12/2008