information about where you can drop off your waste equipment for recycling, please contact your local city office, your household waste disposal service or the shop where you purchased the product.

Perchlorate Material - special handling may apply

This calculator's Memory Backup battery may contain perchlorate and may require special handling when recycled or disposed in California.

Customer Care

In addition to the one year hardware warranty your HP calculator also comes with one year of technical support. If you need assistance, HP customer care can be reached by either email or telephone. Before calling please locate the call center nearest you from the list below. Have your proof of purchase and calculator serial number ready when you call.

Telephone numbers are subject to change, and local and national telephone rates may apply. A complete list is available on the web at: www.hp.com/support.

Contact Information

Table 15-1 Contact Information

Country/Region

Contact

 

 

Algeria

www.hp.com/support

 

 

Anguila

1-800-711-2884

 

 

Antigua

1-800-711-2884

 

 

Argentina

0-800-555-5000

 

 

Aruba

800-8000 ; 800-711-2884

 

 

Austria Österreich

01 360 277 1203

 

 

Bahamas

1-800-711-2884

 

 

Barbados

1-800-711-2884

 

 

Belgique (Français)

02 620 00 85

 

 

Belgium (English)

02 620 00 86

 

 

Bermuda

1-800-711-2884

 

 

Bolivia

800-100-193

 

 

Botswana

www.hp.com/support

 

 

Brazil Brasil

0-800-709-7751

 

 

British Virgin Islands

1-800-711-2884

 

 

Bulgaria

www.hp.com/support

 

 

Canada

800-HP-INVENT

 

 

Cayman Island

1-800-711-2884

 

 

Chile

800-360-999

 

 

Warranty, Regulatory, and Contact Information 95

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HP 30b Professional manual Contact Information, Perchlorate Material special handling may apply, Customer Care

30b Professional, 20b Consultant Financial 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.