Note - These instructions do 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 user’s
purposes, the matter should be referred to;

1. Your local Siemens Sales Office.

--Or--

2. Siemens Technical Support Communication Center:
    Inside the U.S.: 1-800-333-7421
    Outside the U.S.: +1 423-262-5710
    Online: www.usa.siemens.com/services

The contents of this instruction manual shall not become part of or modify any prior or existing agreement,
commitment or relationship. 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 contained herein
do not create new warranties or modify the existing warranty.

Siemens machines are built in accordance with the latest applicable revision of the National Electric Code,
Underwriters Laboratories Standards and Procedures, and NEMA (National Electrical Manufacturers Association)
Standards. These publications and this instruction manual should be thoroughly read and understood prior to
beginning any work on this equipment.

The information contained within is intended to assist operating personnel by providing information on the general
characteristics of the purchased equipment. It does not relieve the user of the responsibility of using accepted
engineering practices in the installation, operation and maintenance of this equipment.

Should a conflict arise between the general information in this manual and the contents of the drawings and
supplementary material, the latter shall take precedence.

The illustrations in this book show typical machines. Special features deviate from those pictured.