Siemens Automation System S7-400 User Manual
Page 5
Preface
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Automation System S7-400 Hardware and Installation
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Technical Support
You can reach the Technical Suport for all A&D products
• Via the Web formula for the Support Request
• Phone: + 49 180 5050 222
• Fax:+ 49 180 5050 223
Additional information about our Technical Support can be found on the Internet
pages:
Service & Support on the Internet
In addition to our documentation, we offer our Know-how online on the internet at:
where you will find the following:
• The newsletter, which constantly provides you with up-to-date information on
your products.
• The right documents via our Search function in Service & Support.
• A forum, where users and experts from all over the world exchange their
experiences.
• Your local representative for Automation & Drives.
• Information on field service, repairs, spare parts and more under “Services”.