3.When the integer portion of the contents of the memory or grand total memory exceeds 12

digits.

(Ex. 999999999999 1 )

4.When any number is divided by zero.

(Ex. 5 0 )

REPLACEMENT OF BATTERY FOR MEMORY PROTECTION

Time for battery replacement

Replace with a new battery once 2 year.

Method of battery replacement

Use one lithium battery (CR2032).

Note: When replacing the battery, the set tax / discount rate and conversion rate, the memory contents will be lost.

You may want to write down the tax / discount rate and conversion rate, other important numbers on a sheet of paper.

1)Turn the power switch “OFF” and unplug the power supply plug from the outlet.

2)Remove the battery cover on the back of the unit. (Fig. 1)

3)Remove the exhausted battery and install one new lithium battery. Wipe the battery well with a dry cloth and place the plus “+” side upward. (Fig. 2)

4)Replace the battery cover by reversing the removal procedure.

5)Press the RESET switch on the back of the unit (See page 13).

10

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Sharp EL-1607P operation manual Time for battery replacement, Method of battery replacement
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EL-1607P specifications

The Sharp EL-1607P is a powerful and versatile scientific calculator designed to meet the needs of students, professionals, and anyone who requires accurate calculations. This calculator integrates a range of features, technologies, and characteristics that make it an essential tool for mathematical and statistical problem-solving.

One of the primary features of the EL-1607P is its large, 16-digit display, which facilitates the easy viewing of calculations, especially when dealing with complex equations. The clear LCD screen offers excellent readability, making it user-friendly even in challenging lighting conditions. This feature ensures that users can input large numbers and multi-step calculations without the disappointment of truncation.

The calculator supports over 240 scientific functions, including trigonometric functions, logarithms, and exponents, which cater to various disciplines such as engineering, physics, and mathematics. This wide range of functions allows users to perform not only basic arithmetic but also more advanced computations with ease. Furthermore, it comes equipped with a readily accessible memory function, which permits users to store and recall values as needed, enhancing efficiency and convenience.

Another significant characteristic of the EL-1607P is its robust design. It features a solid casing that can withstand the rigors of regular use, making it suitable for students and professionals alike. The calculator employs an easy-to-use keypad, which is responsive and tactile, allowing for quick and accurate input of data.

The EL-1607P also highlights a dual-powered system, utilizing both solar power and a battery, ensuring reliability even in low-light conditions. This technology not only promotes eco-friendliness but also assures users that their calculator will remain functional without the constant need for battery replacements.

Overall, the Sharp EL-1607P stands out due to its combination of advanced features, user-centered design, and reliable performance. Whether in a lecture hall, a laboratory, or during fieldwork, this calculator proves to be an invaluable asset for anyone needing precision in their calculations. With its powerful functionality and durable construction, the Sharp EL-1607P is undoubtedly a leading choice among scientific calculators.
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