Appendix A: Customer Support, Warranty, And Service; Obtaining Help In Operating The Calculator; Answers To Common Questions - HP -18C Owner's Manual

Customer Support,
Warranty, and Service
A
Obtaining Help in Operating the Calculator
We at Hewlett-Packard are committed to providing the owners of HP
calculators with ongoing support. You can obtain answers to your
questions about using the calculator from our Calculator Technical
Support department.
We suggest that you read the next section,
Answers to Common
Questions,
before contacting us . Past experience has shown that
many of our customers have similar questions about our products.
If you don't find an answer to your question, you can contact us using
the address or phone number listed on the inside back cover.
Answers to Common Questions
Question:
I'm not sure if the calculator is malfunctioning or if I'm
doing something incorrectly. How can I determine if the calculator is
operating properly?
Answer:
Refer to page 164, which describes the diagnostic self-test.
Question:
How do I change the number of decimal places the
HP-18C displays?
Answer:
The procedure is described in
Changing the Number of
Displayed Decimal Places
on page 43.
A: Customer Support, Warranty, and Service 159