Assistance, Batterles, And Service; Answers To Common Questions - HP 10BII Owner's Manual

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Assistance, Batteries, and Service
Hewlett-Packard is committed to providing you with ongoing support.
You can obtain answers to questions about using your calculator from
our Calculator Support department.
Please read "Answers to Common Questions" before contacting us. Our
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: 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?
А: See "Determining if the Calculator Requires Service" on
page 121.
Q: My numbers contain commas instead of periods as decimal points.
How do I restore the periods?
A: Press БС) (page 31).
О: How do I change the number of decimal places that the HP 10BII
displays?
A: Press QES and the number of decimal places that you want
(page 31).
A: Assistance, Batteries, and Service 117