IBM 2283, 6274 manual Installation and maintenance of network operating systems NOS

•Installation and maintenance of network operating systems (NOS)

•Installation and maintenance of application programs

Refer to your IBM hardware warranty for a full explanation of IBM warranty terms. Be sure to retain your proof of purchase to obtain warranty service.

In the U.S. and Canada, these services are available 24 hours a day, 7 days a week. In the U.K., these services are available Monday through Friday, from 9:00 a.m. to 6:00 p.m.

Note: Response time will vary depending on the number and complexity of incoming calls.

If possible, be at your computer when you call. Please have the following information ready:

•Machine Type and Model

•Serial numbers of your IBM hardware products

•Description of the problem

•Exact wording of any error messages

•Hardware and software configuration information

Phone numbers are subject to change without notice. For the most up-to-date phone numbers, go to http://www.ibm.com/pc/support/ and click Support Phone List.

Chapter 7. Getting information, help, and service 71