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Manual Sharp QS-2130

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  • Sharp QS-2130 - page 1

    ® QS-2130 ELECTRONIC CALCULA TOR OPERA TION MANUAL MODEL ...

  • Sharp QS-2130 - page 2

    1 OPERA TIONAL NOTES Thank you for your purchase of the SHARP electronic calculator , model QS-2130. T o insure trouble-free operation of your SHARP calculator , we recommend the following: 1. The calculator should be kept in areas free from extreme temperature changes, moisture, and dust. 2. A soft, dry cloth should be used to clean the calculator ...

  • Sharp QS-2130 - page 3

    2 THE KEYBOARD Solar cell 4 3 1 2 7 9 11 12 8 10 6 5 13 14 15 17 16 18 22 21 19 20 ...

  • Sharp QS-2130 - page 4

    3 OPERA TING CONTROLS 1 CONST ANT MODE SELECTOR: “K” position: The following constant functions will be performed. Multiplication: The calculator will automatically remember the first number entered (the multiplicand) and the instruction. Division: The calculator will automatically remember the second number entered (the divisor) and the instru ...

  • Sharp QS-2130 - page 5

    4 Example: Set decimal/add mode selector at A, 5/4 A . Enter 1 2 3 Read 12.30 B. Enter 123 Read 123. 1 00 12 ’ 300.00 C . Enter 2 Read 2. 3 0.67 4 ACCUMULA TION SELECTOR: “ ∑ ” position: This selector will accumulate the following: 1. Numbers entered or answers obtained with the and keys will be accumulated in the 1st memory register . 2. N ...

  • Sharp QS-2130 - page 6

    5 7 ITEM COUNT KEY : The counter will count the number of times that the key has been depressed in the addition. Note: Each time the key is used in the subtraction, 1 will be subtracted from the count. When the key is pressed once, the number stored is displayed and may be used for further calculation. T o clear the counter , press the key twice. T ...

  • Sharp QS-2130 - page 7

    6 11 CHANGE SIGN KEY : Changes the sign of a number from a positive to a negative or a negative to a positive. Positive Negative Example: 5 → 5. – 12 POWER ON/CLEAR KEY : Clears the contents of the calculator , excluding the memory register . • Press the key whenever there are no display indicators, meaningless display figures or signs appear ...

  • Sharp QS-2130 - page 8

    7 19 DIVISION KEY : Orders division. 20 MUL TIPLICA TION KEY : Orders multiplication. 21 1ST MEMOR Y KEYS: These keys have access to the 1st memory register to store, calculate and recall numbers for further use. MEMORY PLUS : When depressed after a numeric key or a calculation this key adds the numbers or the result to the 1st memory register . ME ...

  • Sharp QS-2130 - page 9

    8 POWER SUPPL Y This calculator has a solar cell and is energized by electrical energy produced by the solar cell. The solar cell converts luminous energy directly into electrical energy by utilizing the photovoltaic effect. Brightness for operation If the light exposed to the solar cell is insufficient, the calculator is not powered to operate. Wi ...

  • Sharp QS-2130 - page 10

    9 Replacing the Backup Battery The backup battery can support the solar cell for approximately seven years at room temperature (20 ° C/68 ° F). If a weak battery is left in the calculator , the memory contents may be lost. When to replace: • At least once every seven years, even if the calculator is functioning properly . • The memory content ...

  • Sharp QS-2130 - page 11

    10 “MEMORY SAFE GUARD” function — The contents of the memory are retained even when the calculator is turned off. A value stored in memory will thus remain until it is changed or until the backup battery runs out. Automatic Power-Off function (A.P .O.): This calculator is automatically turned off approximately 7 minutes after the last key ope ...

  • Sharp QS-2130 - page 12

    11 CALCULA TION EXAMPLES NOTE: ■ Depress the key prior to beginning any calculation. If nothing appears on the display during calculation do not continue making entries. CALCULA TION EXAMPLE OPERA TION DISPLA Y Addition & subtraction 125 + 350 + 25 = • 0 • 125 350 25 0 500. 2.50 + 4.50 − 3.00 = • A • 250 450 3 00 4.00 Note: The key ...

  • Sharp QS-2130 - page 13

    12 CALCULA TION EXAMPLE OPERA TION DISPLA Y 2 × 2 = 2 2 = • 0 • 2 4. 2 × 2 × 2 = 2 3 = K0 • 2 8. • F • 7 0.14285714285 √ — 7 = • F • 7 2.64575131 106 295 × 8 = K0 • 295 8 2 ’ 360. 295 × 6 = 6 1 ’ 770. 18 ÷ 2 = K0 • 18 2 9. 12 ÷ 2 = 12 6 6. 650 × 15% = • 2 • 650 15 97.50 123 ÷ 1368 = (%) • 5/4, 2 • 123 1368 ...

  • Sharp QS-2130 - page 14

    13 CALCULA TION EXAMPLE OPERA TION DISPLA Y • Before beginning, depress the key to clear the contents of the memory register . 135 × $4.00 = ?(1) 135 4 540.00 M (1) 150 × 7.75 = ?(2) • 2 ∑ 150 7.75 1 ’ 162.50 M (2) 450 × 3.45 = ?(3) 450 3.45 1 ’ 552.50 M (3) = ?(4) 3 ’ 255.00 M (4) 30 + 4 = ?(1) 30 4 34.00 M (1) 15 − 3 = ?(2) • 2 ...

  • Sharp QS-2130 - page 15

    14 PERCENT MARK-UP BASED ON COST ( ) Calculate the selling price and the gross profit from the cost of $8,160 on the basis of a 15% profit on the selling price. Calculation method: Selling price = = ➀ Grossprofit = – 8160 = ➁ ENTER DEPRESS DISPLA Y 8160 8 ’ 160. 15 9 ’ 600.00 ➀ 1 ’ 440.00 ➁ PERCENT MARK-UP BASED ON SELLING PRICE ( ) ...

  • Sharp QS-2130 - page 16

    15 A VERAGING Calculate the average of a series of values. EXAMPLE: Day Sales Monday ............................................................ $123.15 T uesday ........................................................... 1 18.00 Wednesday ..................................................... 131.58 Thursday ....................................... ...

  • Sharp QS-2130 - page 17

    16 USING THE 2ND MEMOR Y EXAMPLE: (874 − 557) × (7 + 8) (1746 + 876) ÷ (12 + 23) = Operation Display 0. 12 23 23. M 0. M 1746 876 2 ’ 622. M 35. M 75. M 0. M 874 874. M I 557 * 557. M I 0. M I 7 8 15. M I 317. M I 4 ’ 755. M I 75. M I 63. M I * : T o store a negative number , use the before the . ...

  • Sharp QS-2130 - page 18

    17 ERRORS There are several situations which will cause an overflow or an error condition. When this occurs, an error symbol “ E ” will be displayed. The , or key must be pushed to restart the calculation. The contents of the memory at the time of the error are retained. 1. Entry of more than 12 digits. (The first 12 digits of an entry number a ...

  • Sharp QS-2130 - page 19

    18 SPECIFICA TIONS T ype: Electronic calculator Operating capacity: 12 digits Decimal point: Read in: Floating up to 1 1 decimal places Result: Decimal-Set (F , 3, 2, 0) with add mode Calculations: Four arithmetic calculations, Constant calculation, Add mode in addition and subtraction, Square calculation, Chain calculation, Power calculation, Perc ...

  • Sharp QS-2130 - page 20

    19 MEMO ...

  • Sharp QS-2130 - page 21

    20 MEMO ...

  • Sharp QS-2130 - page 22

    SHARP ELECTRONICS CORPORA TION Sharp Plaza, Mahwah, New Jersey 07430-2135 SHARP CORPORA TION PRINTED IN CHINA 00L T(TINSE0433THZZ) ...

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Documents that we receive from a manufacturer of a Sharp QS-2130 can be divided into several groups. They are, among others:
- Sharp technical drawings
- QS-2130 manuals
- Sharp product data sheets
- information booklets
- or energy labels Sharp QS-2130
All of them are important, but the most important information from the point of view of use of the device are in the user manual Sharp QS-2130.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Sharp QS-2130, service manual, brief instructions and user manuals Sharp QS-2130. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Sharp QS-2130.

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A complete manual for the device Sharp QS-2130, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Sharp QS-2130 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Sharp QS-2130.

A complete Sharp manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Sharp QS-2130 - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Sharp QS-2130, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Sharp QS-2130, that we can find in the current document
3. Tips how to use the basic functions of the device Sharp QS-2130 - which should help us in our first steps of using Sharp QS-2130
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Sharp QS-2130
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Sharp QS-2130 in a specific country, if it was not possible to solve the problem on our own.

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