Texas Instruments Support and Service

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For general information

For technical support

For Product (hardware) Service

Customers in the U.S., Canada, Mexico, Puerto Rico and Virgin

Islands: Always contact Texas Instruments Customer Support before

returning a product for service.

All other customers: Refer to the leaflet enclosed with this product

(hardware) or contact your local Texas Instruments retailer/distributor.

The calculator does not display

the correct result in a math

calculation.

Press & | # # # # to check or

adjust the setting for calculation

method.

An error occurs.

Home Page: education.ti.com

Knowledge Base

and e-mail

inquiries: education.ti.com/support

Phone: (800) TI-CARES / (800) 842-2737

For U.S., Canada, Mexico, Puerto Rico, and

Virgin Islands only

International

Information:

education.ti.com/support

(Click the International Information link.)

Knowledge Base

and support by

e-mail: education.ti.com/support

Phone

(not toll-free): (972) 917-8324

Difficulty Solution

Texas Instruments (TI) Warranty Information

Customers in the U.S. and Canada Only

One-Year Limited Warranty for Commercial Electronic Product

This Texas Instruments ("TI") electronic product warranty extends only

to the original purchaser and user of the product.

Warranty Duration. This TI electronic product is warranted to the

original purchaser for a period of one (1) year from the original purchase

date.

Warranty Coverage. This TI electronic product is warranted against

defective materials and construction. THIS WARRANTY IS VOID IF THE

PRODUCT HAS BEEN DAMAGED BY ACCIDENT OR UNREASONABLE USE,

NEGLECT, IMPROPER SERVICE, OR OTHER CAUSES NOT ARISING OUT

OF DEFECTS IN MATERIALS OR CONSTRUCTION.

Warranty Disclaimers. ANY IMPLIED WARRANTIES ARISING OUT

OF THIS SALE, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES

OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

PURPOSE, ARE LIMITED IN DURATION TO THE ABOVE ONE-YEAR

PERIOD. TEXAS INSTRUMENTS SHALL NOT BE LIABLE FOR LOSS OF

USE OF THE PRODUCT OR OTHER INCIDENTAL OR CONSEQUENTIAL

COSTS, EXPENSES, OR DAMAGES INCURRED BY THE CONSUMER

OR ANY OTHER USER.

Some states/provinces do not allow the exclusion or limitation of implied

warranties or consequential damages, so the above limitations or exclusions

may not apply to you.

Legal Remedies. This warranty gives you specific legal rights, and you

may also have other rights that vary from state to state or province to

province.

Warranty Performance. During the above one (1) year warranty period,

your defective product will be either repaired or replaced with a reconditioned

model of an equivalent quality (at TI's option) when the product is

returned, postage prepaid, to Texas Instruments Service Facility. The

warranty of the repaired or replacement unit will continue for the warranty

of the original unit or six (6) months, whichever is longer. Other

than the postage requirement, no charge will be made for such repair

and/or replacement. TI strongly recommends that you insure the product

for value prior to mailing.

Software. Software is licensed, not sold. TI and its licensors do not

warrant that the software will be free from errors or meet your specific

requirements. All software is provided "AS IS."

product are protected by copyright.