IBM THINKPAD 72 W DC - Manual (Page 50)

For the support telephone number and support hours by country, refer to the
following table or to the enclosed technical support insert. Support phone
numbers are also available by clicking HelpCenter phone list on the IBM
support Web page at
http://www.ibm.com/pc/support
If the number is not provided, contact your IBM reseller or IBM marketing
representative. Response time may vary depending on the number and nature
of the calls received.
Support 24 hours a day, 7 days a week
Canada (Toronto only) 416-383-3344
Canada (all other) 1-800-565-3344
U.S.A. and Puerto Rico 1-800-772-2227
A-2 ThinkPad 72 W DC Power Adapter: User’s Guide