Siemens 353 User Manual page 10

Contents
Scope
This publication does not purport to cover all details or variations in equipment, nor to provide for every possible
contingency to be met in connection with installation, operation, or maintenance. Should further information be
desired or should particular problems arise which are not covered sufficiently for the purchaser's purposes, the
matter should be referred to one of the support groups listed in the Customer/Product Support section of this
manual.
The contents of this manual shall not become part of or modify any prior or existing agreement, commitment or
relationship.
Warranty
The sales contract contains the entire obligation of Siemens. The warranty contained in the contract between the
parties is the sole warranty of Siemens. Any statements continued herein do not create new warranties or modify the
existing warranty.
Qualified Persons
The described equipment should be installed, configured, operated, and serviced only by qualified persons
thoroughly familiar with this publication. An electronic copy of this publication, furnished on CD ROM, is shipped
with the equipment. The current version, in Portable Document Format (PDF), is available at the Siemens Internet
site; refer to Section 1.3 Customer/Product Support for the URL.
For the purpose of this publication and product labels, a qualified person is one who is familiar with the installation,
construction, and operation of the equipment, and the involved hazardous. In addition, he or she has the following
qualifications:
•
Is trained and authorized to energize, de-energize, clear, ground and tag circuits and equipment in accordance
with established safety practices.
•
Is trained in the proper care and use of protective equipment such as rubber gloves, hard hat, safety glasses or
face shields, flash clothing, etc., in accordance with established safety practices.
•
Is trained in rendering first aid.
General Warnings and Cautions
This equipment contains hazardous voltages, and it has been certified for use in the hazardous locations specified on
the product nameplate and in Section 13 Model Designation and Specifications. Death, serious personal injury, or
property damage can result if safety instructions are not followed. Only qualified personnel should work on or
around this equipment after becoming thoroughly familiar with all warnings, safety notices, and maintenance
procedures contained herein. The successful and safe operation of this equipment is dependent upon proper
handling, installation, operation, and maintenance.
The perfect and safe operation of the equipment is conditional upon proper transport, proper storage, installation
and assembly, as well as, on careful operation and commissioning.
The equipment may be used only for the purposes specified in this publication.
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WARNING
UM353-1B
April 2012