Siemens SCALANCE WLC711 Maintenance Manual page 2

Copyright © 2012–2015 SIEMENS AG All rights reserved.
Warning Notice System
This manual contains notices you have to observe in order to ensure your personal safety, as well
as to prevent damage to property. The notices referring to your personal safety are highlighted in
the manual by a safety alert symbol, notices referring only to property damage have no safety
alert symbol. These notices shown below are graded according to the degree of danger.
If more than one degree of danger is present, the warning notice representing the highest degree
of danger will be used. A notice warning of injury to persons with a safety alert symbol may also
include a warning relating to property damage.
Qualified Personnel
The product/system described in this documentation may be operated only by personnel
qualified for the specific task in accordance with the relevant documentation, in particular its
warning notices and safety instructions. Qualified personnel are those who, based on their
training and experience, are capable of identifying risks and avoiding potential hazards when
working with these products/systems.
Proper use of Siemens Products
Note the following:
Warning
Siemens products may only be used for the applications described in the catalog and in
the relevant technical documentation. If products and components from other
manufacturers are used, these must be recommended or approved by Siemens. Proper
transport, storage, installation, assembly, commissioning, operation and maintenance are
required to ensure that the products operate safely and without any problems. The
permissible ambient conditions must be complied with. The information in the relevant
documentation must be observed.
Trademarks
All names identified by ® are registered trademarks of Siemens AG. The remaining trademarks in
this publication may be trademarks whose use by third parties for their own purposes could
violate the rights of the owner.
Disclaimer of Liability
We have reviewed the contents of this publication to ensure consistency with the hardware and
software described. Since variance cannot be precluded entirely, we cannot guarantee full
consistency. However, the information in this publication is reviewed regularly and any necessary
corrections are included in subsequent editions.
For information, contact:
SIEMENS AG Industry Sector
Postfach 48 48 90026
NÜRNBERG,
GERMANY