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G1  Introduction to AC500  1-26  AC500 / Issued: 07.2006 
Services 
Service - Control Engineering 
ABB operates a Technical Support Center to assist with even the most difficult of problems. 
•  Consultation by phone (Helpline) 
•  Failure analysis and removal at the machine/installation 
 
In order to provide the customer with qualified assistance, customers are requested to provide the 
following: 
•  Provide all required application documentation and information. 
•  Provide access (if required) to the system being examined. 
•  Assign key individuals to assist as required. 
For inquiries and orders, please contact: 
ABB STOTZ-KONTAKT GmbH 
Dept. STO/CPT, Control Engineering Helpline 
Eppelheimer Straße 82 
D-69123 Heidelberg 
 
Postfach 10 16 80 
D-69006 Heidelberg 
 
Phone +49 6221 701-1444 
Telefax +49 6221 701-1382 
 
E-mail: desst-helpline.desto@de.abb.com 
 
For further information about control engineering please also refer to our Internet Website 
http://www.abb.de/stotzkontakt. 
Repair services and replacement devices 
The following services are also covered by our activities: 
•  Delivery of replacement devices 
•  Repair of defective devices and systems 
 
Please contact your responsible sales office for your inquiry.