Visit hewlett-packard on the world wide web, Contacting hewlett-packard – HP 38g Graphing Calculator User Manual
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Contacting Hewlett-Packard
For information about Using this Product.
If you have
questions about how to use the product that are not covered
in this guide, you can contact
Hewlett-Packard Calculator Support
(970) 392-1001
Mon.-Fri. 8:00am-5:00pm Pacific time. Closed holidays.
For Hardware Service.
See appendix A of this user’s guide
for shipping instructions and information on obtaining
service.
Before you send your product for service, please call
HP Calculator Support (at the above number)
for diagnostic
instructions and other service information.
Visit Hewlett-Packard on the World Wide Web:
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