HP 48g Graphing Calculator - Manual (Page 453)

B
In other countries: Contact your Hewlett-Packard sales office or
dealer or write to the Corvallis Service Center (listed on the inside
of the back cover) for the location of other service centers. If local
service is unavailable, you can ship the calculator to the Corvallis
Service Center for repair.
All shipping, reimportation arrangements, and customs costs are
your responsibility.
Service Charge. Contact the Corvallis Service Center (inside back
cover) for the standard out-of-warranty repair charges. This charge
is subject to the customer’s local sales or value-added tax wherever
applicable.
Calculator products damaged by accident or misuse are not covered by
the fixed charges. These charges are individually determined based on
time and material.
Shipping Instructions. If your calculator requires service, ship it to the
nearest authorized service center or collection point.
■ Include your return address and a detailed description of the
problem. Details should include ROM/RAM cards installed, error
messages, and any peripherals connected at the time of malfunction.
■ Include proof of purchase date if the warranty has not expired.
B Include a purchase order, check, or credit card number plus
expiration date (VISA or MasterCard) to cover the standard repair
charge.
■ Ship your calculator postage prepaid in adequate protective
packaging to prevent damage. Shipping damage is not covered by
the warranty, so we recommend that you insure the shipment.
Warranty on Service. Service is warranted against defects in materials
and workmanship for 90 days from the date of service.
Service Agreements. In the U.S., a support agreement is available for
repair and service. For additional information, contact the Corvallis
Service Center (see the inside of the back cover).
Support, Batteries, and Service A-17