QS-2130 Operation Manual
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... be kept in the display or the keys do not function despite sufficient light. To insure trouble-free operation of your purchase of the SHARP electronic calculator, model QS-2130. The calculator should be required on the desk for your SHARP calculator, we recommend the following: 1. CONTENTS Page THE KEYBOARD 2 OPERATING CONTROLS 3 POWER SUPPLY 8 Page CALCULATION EXAMPLES 11 ERRORS 17...
... be kept in the display or the keys do not function despite sufficient light. To insure trouble-free operation of your purchase of the SHARP electronic calculator, model QS-2130. The calculator should be required on the desk for your SHARP calculator, we recommend the following: 1. CONTENTS Page THE KEYBOARD 2 OPERATING CONTROLS 3 POWER SUPPLY 8 Page CALCULATION EXAMPLES 11 ERRORS 17...
QS-2130 Operation Manual
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... automatically positioned to the 2nd digit from the lowest digit of decimal places in addition and subtraction entries is rounded down . 3 DECIMAL/ADD MODE SELECTOR: 1. Add mode position (A): The decimal point in the answer. Division: The calculator will be performed. Use of the decimal point. Multiplication: The calculator will be displayed. 3 "5/4" position: In multiplication and...
... automatically positioned to the 2nd digit from the lowest digit of decimal places in addition and subtraction entries is rounded down . 3 DECIMAL/ADD MODE SELECTOR: 1. Add mode position (A): The decimal point in the answer. Division: The calculator will be performed. Use of the decimal point. Multiplication: The calculator will be displayed. 3 "5/4" position: In multiplication and...
QS-2130 Operation Manual
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... the key will be subtracted from the 1st memory register. Enter 2 Read 3 12.30 123. 12'300.00 2. 0.67 4 ACCUMULATION SELECTOR: "∑" position: This selector will be cleared. 4 This causes the numerical values and calculation commands including memory contents to the display. Enter 123 Read 1 00 C. RECALL-CLEAR MEMORY : Pressed once, recalls the contents...
... the key will be subtracted from the 1st memory register. Enter 2 Read 3 12.30 123. 12'300.00 2. 0.67 4 ACCUMULATION SELECTOR: "∑" position: This selector will be cleared. 4 This causes the numerical values and calculation commands including memory contents to the display. Enter 123 Read 1 00 C. RECALL-CLEAR MEMORY : Pressed once, recalls the contents...
QS-2130 Operation Manual
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... from 0 (Zero). 8 RIGHT SHIFT KEY: Operation of this key in entering numbers or calculated result shifts the number one digit correction. 9 SQUARE ROOT KEY: Depressed after a number or calculation, calculates the square root of that the key has been depressed in the addition. To clear the ... capacity of a maximum of 3 digits (up to use of a function key. If the count exceeds 999, the counter recounts from the count. Note: Each time the key is displayed in the floating decimal system. Example: Set decimal at 0 12 43 34 → 46. ↑ (12 + 34 =) Mis-entry 5...
... from 0 (Zero). 8 RIGHT SHIFT KEY: Operation of this key in entering numbers or calculated result shifts the number one digit correction. 9 SQUARE ROOT KEY: Depressed after a number or calculation, calculates the square root of that the key has been depressed in the addition. To clear the ... capacity of a maximum of 3 digits (up to use of a function key. If the count exceeds 999, the counter recounts from the count. Note: Each time the key is displayed in the floating decimal system. Example: Set decimal at 0 12 43 34 → 46. ↑ (12 + 34 =) Mis-entry 5...
QS-2130 Operation Manual
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...also used to obtain the product/quotient in multiplication and division. 17 MULTIPLE USE KEY: Used to the contents of the calculation register. This key is also used to obtain the results in negative multiplication and division. 16 PLUS EQUALS KEY: Adds ... rather than their decimal equivalents for percent calculations. 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 or the keys do...
...also used to obtain the product/quotient in multiplication and division. 17 MULTIPLE USE KEY: Used to the contents of the calculation register. This key is also used to obtain the results in negative multiplication and division. 16 PLUS EQUALS KEY: Adds ... rather than their decimal equivalents for percent calculations. 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 or the keys do...
QS-2130 Operation Manual
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... MEMORY KEYS: These keys have access to the 1st memory register to the display. RECALLMEMORY : Displays the contents stored (the answer) in the 2nd memory. 7 MEMORY MINUS : When depressed after a numeric key or a calculation this key subtracts the numbers or the result from the 1st memory register. MEMORY... register. It does not clear the contents, but recalls the answer to store, calculate and recall numbers for further use. CLEAR MEMORY : Clears the entire contents of the 1st memory register only. 22 DISPLAY : 1st memory symbol Appears when a number is in the 1st memory. :...
... MEMORY KEYS: These keys have access to the 1st memory register to the display. RECALLMEMORY : Displays the contents stored (the answer) in the 2nd memory. 7 MEMORY MINUS : When depressed after a numeric key or a calculation this key subtracts the numbers or the result from the 1st memory register. MEMORY... register. It does not clear the contents, but recalls the answer to store, calculate and recall numbers for further use. CLEAR MEMORY : Clears the entire contents of the 1st memory register only. 22 DISPLAY : 1st memory symbol Appears when a number is in the 1st memory. :...
QS-2130 Operation Manual
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...it receives the same illumination as attained within 1.5 meters of a 100 Watts incandescent lamp. POWER SUPPLY This calculator has a solar cell and is turned on automatically to operate the calculator. 8 Backup Battery If the light exposed to operate. Outdoors or by utilizing the photovoltaic effect...more. Brightness for comfortable reading. Use the calculator wherever it is not exposed to direct sunlight but receives enough illumination for operation If the light exposed to the solar cell is insufficient, the calculator is not powered to the solar cell is insufficient (150 ...
...it receives the same illumination as attained within 1.5 meters of a 100 Watts incandescent lamp. POWER SUPPLY This calculator has a solar cell and is turned on automatically to operate the calculator. 8 Backup Battery If the light exposed to operate. Outdoors or by utilizing the photovoltaic effect...more. Brightness for comfortable reading. Use the calculator wherever it is not exposed to direct sunlight but receives enough illumination for operation If the light exposed to the solar cell is insufficient, the calculator is not powered to the solar cell is insufficient (150 ...
QS-2130 Operation Manual
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Turn the calculator face down as a lever, Iift the battery out. 4. Install the new battery with the folding support at room temperature (20°C/68°F). See Fig. 1. 3. ... replace: • At least once every seven years, even if the calculator is functioning properly. • The memory contents become null. • The display dims in dark places. • The display will not appear in insufficient lighting by pressing the key after the power is left in Fig. 5 until it clicks into place. 9 Pressing...
Turn the calculator face down as a lever, Iift the battery out. 4. Install the new battery with the folding support at room temperature (20°C/68°F). See Fig. 1. 3. ... replace: • At least once every seven years, even if the calculator is functioning properly. • The memory contents become null. • The display dims in dark places. • The display will not appear in insufficient lighting by pressing the key after the power is left in Fig. 5 until it clicks into place. 9 Pressing...
QS-2130 Operation Manual
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A value stored in memory will thus remain until it is automatically turned off . Automatic Power-Off function (A.P.O.): This calculator is changed or until the backup battery runs out. The contents of the memory are retained even when the calculator is turned off approximately 7 minutes after the last key operation to save the battery. 10 (Fig. 1) (Fig. 2) (Fig. 3) (Fig. 4) (Fig. 5) "MEMORY SAFE GUARD" function -
A value stored in memory will thus remain until it is automatically turned off . Automatic Power-Off function (A.P.O.): This calculator is changed or until the backup battery runs out. The contents of the memory are retained even when the calculator is turned off approximately 7 minutes after the last key operation to save the battery. 10 (Fig. 1) (Fig. 2) (Fig. 3) (Fig. 4) (Fig. 5) "MEMORY SAFE GUARD" function -
QS-2130 Operation Manual
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... in the entries. 12 + 12 + 12 + 45 − 10 − 10 = K 0• 250 450 3 00 12 45 10 Multiplication and 12 × 45 × 78 = • division 840 ÷ 4 ÷ 15 = • 0 • 12 78 45 F • 840 150 4 DISPLAY 500. 4.00 61. 42'120. 14. 11 If nothing appears on the display during calculation do not continue making...
... in the entries. 12 + 12 + 12 + 45 − 10 − 10 = K 0• 250 450 3 00 12 45 10 Multiplication and 12 × 45 × 78 = • division 840 ÷ 4 ÷ 15 = • 0 • 12 78 45 F • 840 150 4 DISPLAY 500. 4.00 61. 42'120. 14. 11 If nothing appears on the display during calculation do not continue making...
QS-2130 Operation Manual
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F •7 0.14285714285 F •7 0 • 295 8 6 0 • 18 12 2 6 2 • 650 15 2 • 123 1368 2.64575131106 2'360. 1'770. 9. 6. 97.50 8.99 12 CALCULATION EXAMPLE Square and power calculations 2 × 2 = 22 = 2 × 2 × 2 = 23 = Reciprocal calculation 1 7 = Square root calculation √-7 = Constant calculations 295 × 8 = 295 × 6 = 18 ÷ 2 = 12 ÷ 2 = Percent calculations 650 × 15% = 123 ÷ 1368 = (%) • K • • K K • • 5/4, OPERATION DISPLAY 0 •2 4. 0 •2 8.
F •7 0.14285714285 F •7 0 • 295 8 6 0 • 18 12 2 6 2 • 650 15 2 • 123 1368 2.64575131106 2'360. 1'770. 9. 6. 97.50 8.99 12 CALCULATION EXAMPLE Square and power calculations 2 × 2 = 22 = 2 × 2 × 2 = 23 = Reciprocal calculation 1 7 = Square root calculation √-7 = Constant calculations 295 × 8 = 295 × 6 = 18 ÷ 2 = 12 ÷ 2 = Percent calculations 650 × 15% = 123 ÷ 1368 = (%) • K • • K K • • 5/4, OPERATION DISPLAY 0 •2 4. 0 •2 8.
QS-2130 Operation Manual
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... the OPERATION DISPLAY key to clear the contents of the memory register. 135 × $4.00 = ?(1) 150 × 7.75 = ?(2) • 450 × 3.45 = ?(3) Memory calculations = ?(4) 135 4 2 ∑ 150 7.75 450 3.45 540.00 M (1) 1'162.50 M (2) 1'552.50 M (3) 3'255.00 M (4) Add-on/discount calculation 30 + ...4 = ?(1) 15 − 3 = ?(2) • 02 × 10 = ?(3) = ?(4) 650 + (650 × 25%) = • 650 − (650 × 25%) = • 30 4 2• 15 3 2 10 2 • 650 25 2 • 650 25 34.00 M (1) 12.00 M (2) 20.00 M ...
... the OPERATION DISPLAY key to clear the contents of the memory register. 135 × $4.00 = ?(1) 150 × 7.75 = ?(2) • 450 × 3.45 = ?(3) Memory calculations = ?(4) 135 4 2 ∑ 150 7.75 450 3.45 540.00 M (1) 1'162.50 M (2) 1'552.50 M (3) 3'255.00 M (4) Add-on/discount calculation 30 + ...4 = ?(1) 15 − 3 = ?(2) • 02 × 10 = ?(3) = ?(4) 650 + (650 × 25%) = • 650 − (650 × 25%) = • 30 4 2• 15 3 2 10 2 • 650 25 2 • 650 25 34.00 M (1) 12.00 M (2) 20.00 M ...
QS-2130 Operation Manual
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... 1 - 15 100 = ➀ Grossprofit = 8160 1 - 15 100 - 8160 = ➁ ENTER 8160 15 DEPRESS DISPLAY 8'160. 9'600.00 ➀ 1'440.00 ➁ PERCENT MARK-UP BASED ON SELLING PRICE ( ) Calculate the cost and the gross profit from the cost of $8,160 on the basis of a 15% profit on the selling... price of $9,780 on the basis of 20% profit of the cost. Calculation method: Cost = 9780 1 + 20 100 = ➀ Grossprofit = 9780 - 9780 = ➁ 1 + 20 100 ENTER 9780 20 14 DEPRESS DISPLAY 9'780. 8'150.00 ➀ 1'630.00 ➁
... 1 - 15 100 = ➀ Grossprofit = 8160 1 - 15 100 - 8160 = ➁ ENTER 8160 15 DEPRESS DISPLAY 8'160. 9'600.00 ➀ 1'440.00 ➁ PERCENT MARK-UP BASED ON SELLING PRICE ( ) Calculate the cost and the gross profit from the cost of $8,160 on the basis of a 15% profit on the selling... price of $9,780 on the basis of 20% profit of the cost. Calculation method: Cost = 9780 1 + 20 100 = ➀ Grossprofit = 9780 - 9780 = ➁ 1 + 20 100 ENTER 9780 20 14 DEPRESS DISPLAY 9'780. 8'150.00 ➀ 1'630.00 ➁
QS-2130 Operation Manual
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AVERAGING Calculate the average of a series of values. If not, set the decimal as desired. OPERATION 12315 118 00 13158 12502 15825 DISPLAY 0. 123.15 241.15 372.73 497.75 656.00 5. 131.20 NOTE ➀ ➁ ➂ 15 EXAMPLE: Day Sales Monday 123.15 Tuesday 118.00 Wednesday 131.58 Thursday 125.02 Friday 158.25 Total Sale $656.00 for 5 days Average Sales = $131.20 ➀ ➁ Note: If you are working in dollars and cents, use the "Add Mode."
AVERAGING Calculate the average of a series of values. If not, set the decimal as desired. OPERATION 12315 118 00 13158 12502 15825 DISPLAY 0. 123.15 241.15 372.73 497.75 656.00 5. 131.20 NOTE ➀ ➁ ➂ 15 EXAMPLE: Day Sales Monday 123.15 Tuesday 118.00 Wednesday 131.58 Thursday 125.02 Friday 158.25 Total Sale $656.00 for 5 days Average Sales = $131.20 ➀ ➁ Note: If you are working in dollars and cents, use the "Add Mode."
QS-2130 Operation Manual
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... symbol "E" will cause an overflow or an error condition. When the integer portion of the memory exceed 12 integers. (Ex. 999999999999 1 ) 6. Entry of more than 12 digits. (The first 12 digits of the error are displayed. When any number is calculated. (Ex. 5 ) 17 Set the decimal at the time of an entry number and an error symbol...
... symbol "E" will cause an overflow or an error condition. When the integer portion of the memory exceed 12 integers. (Ex. 999999999999 1 ) 6. Entry of more than 12 digits. (The first 12 digits of the error are displayed. When any number is calculated. (Ex. 5 ) 17 Set the decimal at the time of an entry number and an error symbol...
QS-2130 Operation Manual
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... calculator Operating capacity: 12 digits Decimal point: Read in: Floating up calculation, etc. Operating temperature: 0°C ~ 40°C (32°F to 11 decimal places Result: Decimal-Set (F, 3, 2, 0) with battery, without a soft case) Accessories: Lithium battery (installed), Soft case, Operation manual 18 Power supply : Built-in addition and subtraction, Square calculation, Chain calculation, Power calculation, Percent calculation, Reciprocal calculation, Add-on calculation, Discount calculation...
... calculator Operating capacity: 12 digits Decimal point: Read in: Floating up calculation, etc. Operating temperature: 0°C ~ 40°C (32°F to 11 decimal places Result: Decimal-Set (F, 3, 2, 0) with battery, without a soft case) Accessories: Lithium battery (installed), Soft case, Operation manual 18 Power supply : Built-in addition and subtraction, Square calculation, Chain calculation, Power calculation, Percent calculation, Reciprocal calculation, Add-on calculation, Discount calculation...