A
Assistance,
Batteries,
and
Service
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 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
Q. How can I determine if the calculator is operating properly?
A. Refer to page 246, which describes
the
diagnostic self-test.
Q. How do I change the number of decimal places in the display?
A. Use the
(111
disp | function (page 30).
Q. My numbers contain commas instead of periods as decimal points.
How do I restore the periods?
A. Use the Hi modesI function (page 29).
240
A:
Assistance,
Batteries,
and
Service