The calculator responds to keystrokes, but you suspect that it is malfunctioning:

1.It is likely that you’ve made a mistake in operating the calculator. Try rereading portions of the manual, and check Answers to Common Questions below.

2.Contact the Calculator Support department. The contact information is listed on the product CD.

Answers to Common Questions

Hewlett-Packard is committed to providing you with ongoing support. For more information on calculators and calculator learning products, visit www.hp.com/calculators. You also may contact HP Customer Support. Contact information and phone numbers are available on the product CD included in the package along with your calculator.

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 contact information and phone numbers listed on the product CD.

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?

A:See Determining If the Calculator Requires Service.

Q:My numbers contain commas instead of periods as decimal points. How do I restore the periods?

A:Press \8(Ch. 2 Getting Started).

Q:How do I change the number of decimal places that the HP 10bII+ displays?

A:Press \5and the number of decimal places that you want (Ch. 2 Getting Started).

Q:What does an E in a number (for example, 2.51E–13) mean?

A:Exponent of ten. For example, 2.51 × 10–13(Ch. 2 Getting Started).

Q:Why do I get a wrong answer or the No Solution message when using TVM?

A:Be sure to enter a value for four of the five TVM values before you solve for the fifth, even if one of the values is zero. (Don’t forget to store a zero for Éif you completely pay off a

loan.) Clearing all the TVM registers (]OJ) before entering your known values

accomplishes the same thing. Check to see that the calculator is in the appropriate payment mode (Begin or End mode) and that P/YR is set correctly.

Appendix A: Batteries and Answers to Common Questions III

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HP 10bII+ Financial manual Answers to Common Questions, See Determining If the Calculator Requires Service
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10bII+ Financial specifications

The HP 10bII+ Financial Calculator is a versatile and powerful tool designed to meet the needs of finance students, professionals, and anyone involved in financial planning and analysis. Known for its compactness and user-friendly interface, this calculator incorporates a range of features specifically tailored for financial calculations, making it an essential gadget for banking, real estate, and investment analysis.

At the heart of the HP 10bII+ is its ability to perform a wide variety of financial functions, including time value of money calculations, cash flow analysis, bond pricing, and depreciation. Its built-in functions facilitate the computation of interest rates, present and future values, net present value (NPV), internal rate of return (IRR), and annuities. This array of functionalities allows users to tackle complex financial problems with ease.

One of the standout technologies in the HP 10bII+ is its RPN (Reverse Polish Notation) input system, which allows for efficient data entry and calculation. Users can perform consecutive calculations without the need for parentheses, streamlining the process significantly. Alternatively, the calculator can also function with a standard algebraic input, catering to different user preferences.

The design of the HP 10bII+ is sleek and compact, making it highly portable and easy to handle. With a large, easy-to-read display, it ensures that users can view their calculations clearly, even in low-light environments. The keys are well-spaced and tactile, allowing for a comfortable typing experience during intensive calculations.

The calculator also offers a range of memory functions, enabling users to store and recall important values easily. This is particularly useful for financial professionals who must deal with multiple calculations and refer back to previous results frequently.

Additionally, the HP 10bII+ is powered by two AAA batteries, providing a long battery life that ensures reliability during extended use. It also features an automatic shut-off function, which conserves battery life when the calculator is not in use.

In summary, the HP 10bII+ Financial Calculator is a high-performance device that combines essential financial functions with user-friendly design and robust technology. Whether for educational purposes or professional finance work, its capabilities make it an invaluable asset for anyone dealing with financial calculations and decision-making.
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