HP HP-11C User Manual

Appendix D: Battery, Warranty, and Service 241
Further Information
Calculator product circuitry and design are proprietary to
Hewlett-Packard, and service manuals are not available to
customers.
Should other problems or questions arise regarding repairs,
please call your nearest Hewlett-Packard service center.
When You Need Help
Hewlett-Packard is committed to providing after-sale support to
its customers. To this end, our customer support department has
established phone numbers that you can call if you have ques-
tions about this product.
Product Information. For information about Hewlett-Packard
dealers, products, and prices, call the toll-free number below:
(800) FOR-HPPC
(800 367-4772)
Technical Assistance For technical assistance with your prod-
uct, call the number below:
(503) 754-6666
For either product information or technical assistance, you can
also write to:
Hewlett-Packard
Personal Computer Group
Customer Communications
11000 Wolfe Road
Cupertino, CA 95014
Temperature Specifications
e Operating: 0°to 55° C (32° to 131° F)
e Storage: —40° to 65° C (—40° to 149° F)

HP HP-11C Specifications

General

Brand	HP
Model	HP-11C
Category	Calculator
Language	English