Siemens SIMATIC S7 Equipment Manual page 4

Safety Guidelines
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Qualified Personnel
Correct Usage
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Copyright E Siemens AG 1995 All rights reserved
The reproduction, transmission or use of this document or its contents is not permitted
without express written authority. Offenders will be liable for damages. All rights,
including rights created by patent grant or registration of a utility model or design, are
reserved.
Siemens AG
Automation Group
Systems Engineering
P. O. Box 2355
D-90713 Fuerth
Germany
Siemens Aktiengesellschaft
SIMATICR is a registered trademark of SIEMENS AG.
This manual contains notices which you should observe to ensure your own personal safety, as
well as to protect the product and connected equipment. These notices are highlighted in the
manual by a warning triangle and are marked as follows according to the level of danger:
Danger
indicates that death, severe personal injury or substantial property damage will result if proper
precautions are not taken.
Warning
indicates that death, severe personal injury or substantial property damage can result if proper
precautions are not taken.
Caution
indicates that minor personal injury or property damage can result if proper precautions are not taken.
Note
draws your attention to particularly important information on the product, handling the product, or
to a particular part of the documentation.
The device/system may only be set up and operated in conjunction with this manual.
Note the following:
Warning
This device and its components may only be used for the applications described in the catalog or the
technical description, and only in connection with devices or components from other manufacturers
which have been approved or recommended by Siemens.
This product can only function correctly and safely if it is transported, stored, set up, and installed
correctly, and operated and maintained as recommended.
Disclaimer of Liability
We have checked the contents of this manual for agreement with the hardware and
software described. Since deviations cannot be precluded entirely, we cannot guarantee
full agreement. However, the data in this manual are reviewed regularly and any neces-
sary corrections included in subsequent editions. Suggestions for improvement are
welcomed.
Technical data subject to change.
E Siemens AG 1995
Order No. 762 21 087
SM 338 Equipment Manual
(4) J31069 D401 U1 A0 7618