HP 30b Professional manual Warranty and Contact Information Replacing the Batteries

Page 30

Warranty and Contact Information

Replacing the Batteries

The calculator uses two, 3 Volt CR2032 Lithium batteries. The low battery symbol (¤) appears when battery power is nearly exhausted. Use only fresh batteries when replac- ing the battery. Do not use rechargeable batteries. To install a new battery:

1.Turn off the calculator. Changing the batteries with the calculator on may erase the contents of the Continuous Memory.

2.Remove only one battery at a time. Gently pry open the back cover. Remove one of the old batteries and replace it with a new battery with the positive polarity symbol facing outward.

3.Remove the other old battery and replace it with a new battery with the positive polarity symbol facing outward.

4.Replace the back cover.

Warning! There is danger of explosion if the battery is incorrectly replaced. Replace only with the same or equivalent type recommended by the manufacturer. Dispose of used batteries according to the manufacturer's instructions. Do not mutilate, puncture, or dispose of batteries in fire. The batteries can burst or explode, releasing hazardous chemicals.

HP Limited Hardware Warranty and Customer Care

This HP Limited Warranty gives you, the end-user customer, express limited warranty rights from HP, the manufacturer. Please refer to HP's Web site for an extensive descrip- tion of your limited warranty entitlements. In addition, you may also have other legal rights under applicable local law or special written agreement with HP.

Limited Hardware Warranty Period

Duration: 12 months total (may vary by region, please visit www.hp.com/support for lat- est information).

General Terms

EXCEPT FOR THE WARRANTIES SPECIFICALLY PROVIDED FOR IN SUBSEQUENT PARA- GRAPHS OF THIS SECTION, HP MAKES NO OTHER EXPRESS WARRANTY OR CON- DITION WHETHER WRITTEN OR ORAL. TO THE EXTENT ALLOWED BY LOCAL LAW, ANY IMPLIED WARRANTY OR CONDITION OF MERCHANTABILITY, SATISFACTORY QUALITY, OR FITNESS FOR A PARTICULAR PURPOSE IS LIMITED TO THE DURATION OF THE EXPRESS WARRANTY SET FORTH IN THE SUBSEQUENT PARAGRAPHS OF

24 Getting Started

Page 29 Page 31
Image 30
Page 29 Page 31
Contents HP 30b Business Professional Quick Start Guide Edition HP Part Number NW238-90201Legal Notices Printing HistoryHP 30b Business Professional IiiKeyboard Map Legend Table of Contents Page Getting Started Getting StartedShift key symbol Shift KeyInput Key Two Line Display Equals KeyOn Key Number on the stack or duplicate itCustomizing the Calculator Customizing the Calculator Display Description Function Right of the decimal point. Default isSettings for 10 and 11 are not available using this Display precision the number of digits displayed toMonday is 1, and Sunday is Week are displayed only if the date is validAlgebraic Mode, and Chain Mode below. Pressing Icycles through these optionsMenus, Menu Items, and Assigning Values to Menu Items Page Reset Menu Memory and the Memory Menu Page Page Algebraic Mode Keys Used to Manipulate the RPN StackCompounding periods per year C/YR Sets Begin mode Beg. Payments occur at the beginningKeys and Functions First periodCompounding period FV always occurs at the end of the last compoundingPeriod Amortization. The Amortization menu calculations areSecond date given a number of days from an initial, or Final dateSimultaneously Page Insert. Inserts a number into a list Reset menu. Resets some, or all, of the registersCursor, starting with the most recently entered number Delete. Deletes a number from a listRange 0 x Calculates factorial of x where -253 x ≤ 253 .Calculates y to the x power Negative numbersBasic Financial Calculation Example Clears TVM register Getting Started360N 1250 Warranty and Contact Information Replacing the Batteries Limited Hardware Warranty Period General TermsExclusions Customer Care Country Hotline Phone 800-100-193 01 4993 Martinica 800-990-011 Mauritius 0800980410 Getting Started Getting Started Getting Started Getting Started
Related manuals
Manual 114 pages 5.83 Kb

30b Professional specifications

The HP 30b Professional calculator is a versatile tool designed specifically for business professionals, engineers, and educators. This reliable calculator merges advanced technologies with user-friendly features, enabling users to perform complex calculations with ease. The HP 30b is appreciated for its robust design and functionality, making it a top choice among those who require a dependable calculating device for various applications.

One of the standout features of the HP 30b is its capability to handle both RPN (Reverse Polish Notation) and algebraic entry modes. This flexibility allows users to choose the input method that best suits their preferences, enhancing productivity and minimizing calculation errors. The calculator also boasts a large, high-resolution display that ensures clarity when navigating through calculations and results.

The HP 30b comes equipped with essential business functions that include financial calculations, cash flow analysis, and statistical functions, all of which are invaluable in professional settings. Users can seamlessly compute interest rates, perform amortization schedules, and evaluate loan payments, making it an indispensable asset for finance-oriented individuals.

Another key characteristic is its programmable functionality. The HP 30b allows users to create custom programs tailored to specific tasks, which can save time and reduce manual entry errors. This programmable capability is especially beneficial for repetitive calculations, providing a significant efficiency boost in ambiguous or multi-step operations.

The durable construction of the HP 30b ensures longevity while the compact design makes it portable and convenient for on-the-go calculations. Additionally, the calculator features an energy-efficient design, which includes a long-lasting battery life, reducing the need for frequent replacements.

With a straightforward key layout and intuitive interface, the HP 30b is designed with user experience in mind. Whether in a classroom, office, or fieldwork scenario, users can easily navigate functions and access the features they need quickly. The HP 30b Professional calculator is truly an impressive blend of technology and practicality, making it an essential tool for anyone needing reliable performance in their daily calculations.
Top Page Image Contents