The chain mode of operation means that the calculator will perform calculations as they are entered (i.e., a literal “left to right” mode). Functions are performed once they have enough arguments. Some functions apply to one number only, others return values from two numbers. To illustrate the difference between chain mode and algebraic mode, consider the following expression: 3 + 5 * 4. Under chain mode, the solution is 32. (Obtained by first adding 5 to 3 to get 8, then multiplying 8 times 4).

The HP 10bII+ is an upgrade of the HP 10bII. Hewlett Packard added more functions like depreciation, probability distribution calculations, bonds, expanded statistic capabilities, and depreciation. HP 10bII+ calculator has continuous memory, turning it off does not affect the information you have stored. It remembers the value of the last computation. Most of the Financial keystrokes remains exactly the same on both the HP 10bII and the HP 10bII+. For example, to solving the Time Value of Money (TVM) problems are straight forward.

The HP 10bII+ (Plus) is Hewlett Packard’s revised entry-level financial calculator. It updates the functionality of the earlier HP 10bII since the introduction of the original HP 10B back in January of 1989. These changes really increase the functionality provided on this entry-level financial calculator. The HP 10bII+ Plus now has the HP’s rotate-and-click keys provide confidence with each keystroke. The HP 10bII+ Plus sport dedicated keys that can provide fast access to common financial and statistical functions while giving answers with up to 12 digits of accuracy on its clear and crisp display.

Press [ON] [PMT] at the same time. It should show ’ 1 5crEEn ’ on the display. Press [+] to move down the list. 1 Screen 2 Keyboard 3 Checksum 4 battery 5 version 6 copyright 7 test sys 8 Slow clk Stop at the respective option and press [=]. 1 Screen -lights up all segments, icons, display 2 Keyboard - at the end of the test, yields ‘Good’ 3 Checksum - yields 244.

HP 10bII+ Manual This Manual or Owner’s Handbook is intended to help you get the most out of your investment in your HP 10bII+ Business and Finance Calculator. Edition 1, May 2010 Download from cached archive at media.educalc.net (File Size = 2 MB).

HP 10s Manual This Owner’s Handbook is intended to help you get the most out of your investment in your HP 10s Scientific Calculator. Download HP10S PDF from cached archive - File Size = 6.5 MB

HP 50g Manual This Owner’s Handbook is intended to help you get the most out of your investment in your HP 50g Graphing Calculator. Download HP50G PDF from cached archive - File Size = 10 MB