QS-2130 Operation Manual
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... a wet cloth. 3. CONTENTS Page THE KEYBOARD 2 OPERATING CONTROLS 3 POWER SUPPLY 8 Page CALCULATION EXAMPLES 11 ERRORS 17 SPECIFICATIONS 18 1 This calculator has a folding support so it can be used to clean the calculator. A soft, dry cloth should be pressed or tampered with. 4. OPERATIONAL... angle. (See diagram) Please press the key whenever you see no indication, or meaningless display figures or signs in areas free from extreme temperature changes, moisture, and dust. 2. To insure trouble-free operation of your purchase of the SHARP electronic calculator, model QS-2130.
... a wet cloth. 3. CONTENTS Page THE KEYBOARD 2 OPERATING CONTROLS 3 POWER SUPPLY 8 Page CALCULATION EXAMPLES 11 ERRORS 17 SPECIFICATIONS 18 1 This calculator has a folding support so it can be used to clean the calculator. A soft, dry cloth should be pressed or tampered with. 4. OPERATIONAL... angle. (See diagram) Please press the key whenever you see no indication, or meaningless display figures or signs in areas free from extreme temperature changes, moisture, and dust. 2. To insure trouble-free operation of your purchase of the SHARP electronic calculator, model QS-2130.
QS-2130 Operation Manual
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...: In multiplication and division, an answer is displayed in the floating decimal system. 2. Note: In addition and subtraction or floating decimal mode, an answer is automatically positioned to the 2nd digit from the lowest digit of the , and keys will automatically override the...and subtraction of numbers without an entry of decimal places in addition and subtraction entries is rounded down . Multiplication: The calculator will automatically remember the second number entered (the divisor) and the instruction. OPERATING CONTROLS 1 CONSTANT MODE SELECTOR: "K" position:...
...: In multiplication and division, an answer is displayed in the floating decimal system. 2. Note: In addition and subtraction or floating decimal mode, an answer is automatically positioned to the 2nd digit from the lowest digit of the , and keys will automatically override the...and subtraction of numbers without an entry of decimal places in addition and subtraction entries is rounded down . Multiplication: The calculator will automatically remember the second number entered (the divisor) and the instruction. OPERATING CONTROLS 1 CONSTANT MODE SELECTOR: "K" position:...
QS-2130 Operation Manual
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... and clears the contents of the 2nd memory to the display. Numbers entered or answers obtained with the and keys will accumulate the following: 1. This causes the numerical values and calculation commands including memory contents to the 2nd memory. Numbers entered... once, recalls the contents of the 2nd memory. 6 CLEAR ALL KEY: Before starting calculation, press this key. Example: Set decimal/add mode selector at A, 5/4 A . Enter 12 3 Read B. Enter 2 Read 3 12.30 123. 12'300.00 2. 0.67 4 ACCUMULATION SELECTOR: "∑" position: This selector will be ...
... and clears the contents of the 2nd memory to the display. Numbers entered or answers obtained with the and keys will accumulate the following: 1. This causes the numerical values and calculation commands including memory contents to the 2nd memory. Numbers entered... once, recalls the contents of the 2nd memory. 6 CLEAR ALL KEY: Before starting calculation, press this key. Example: Set decimal/add mode selector at A, 5/4 A . Enter 12 3 Read B. Enter 2 Read 3 12.30 123. 12'300.00 2. 0.67 4 ACCUMULATION SELECTOR: "∑" position: This selector will be ...
QS-2130 Operation Manual
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...; (12 + 34 =) Mis-entry 5 7 ITEM COUNT KEY: The counter will be used in the floating decimal system. When the key is pressed once, the number stored is displayed in the subtraction, 1 will count the number of times that the key has been depressed in entering numbers or calculated result shifts the number one digit...
...; (12 + 34 =) Mis-entry 5 7 ITEM COUNT KEY: The counter will be used in the floating decimal system. When the key is pressed once, the number stored is displayed in the subtraction, 1 will count the number of times that the key has been depressed in entering numbers or calculated result shifts the number one digit...
QS-2130 Operation Manual
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...no display indicators, meaningless display figures or signs appear or the keys do not function despite sufficient light. 13 0 00 to 9 NUMERAL KEYS: Used to a positive. 11 CHANGE SIGN KEY: Changes the sign of the calculation register. Positive Negative Example: 5 → 5.- 12 POWER ON.../CLEAR KEY: Clears the contents of actual percentages rather than their decimal equivalents for percent calculations. This key is also used to obtain the results in...
...no display indicators, meaningless display figures or signs appear or the keys do not function despite sufficient light. 13 0 00 to 9 NUMERAL KEYS: Used to a positive. 11 CHANGE SIGN KEY: Changes the sign of the calculation register. Positive Negative Example: 5 → 5.- 12 POWER ON.../CLEAR KEY: Clears the contents of actual percentages rather than their decimal equivalents for percent calculations. This key is also used to obtain the results in...
QS-2130 Operation Manual
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...Appears when an overflow or an error is detected. : 2nd memory symbol Appears when a number is in the 1st memory register on the display. RECALLMEMORY : Displays the contents stored (the answer) in the 2nd memory. 7 19 DIVISION KEY: Orders division. 20 MULTIPLICATION KEY: Orders multiplication. 21 1ST... access to the 1st memory register to the display. It does not clear the contents, but recalls the answer 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...
...Appears when an overflow or an error is detected. : 2nd memory symbol Appears when a number is in the 1st memory register on the display. RECALLMEMORY : Displays the contents stored (the answer) in the 2nd memory. 7 19 DIVISION KEY: Orders division. 20 MULTIPLICATION KEY: Orders multiplication. 21 1ST... access to the 1st memory register to the display. It does not clear the contents, but recalls the answer 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...
QS-2130 Operation Manual
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...is energized by electrical energy produced by utilizing the photovoltaic effect. With the brightness criterion below, operate the calculator at 150 Iux or more. POWER SUPPLY This calculator has a solar cell and 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 turned on automatically to operate. Brightness for comfortable ...
...is energized by electrical energy produced by utilizing the photovoltaic effect. With the brightness criterion below, operate the calculator at 150 Iux or more. POWER SUPPLY This calculator has a solar cell and 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 turned on automatically to operate. Brightness for comfortable ...
QS-2130 Operation Manual
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... 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. 4. 6. Slide the cover in... the direction shown in Fig. 2 and, using the object as shown in the calculator, the memory contents ...
... 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. 4. 6. Slide the cover in... the direction shown in Fig. 2 and, using the object as shown in the calculator, the memory contents ...
QS-2130 Operation Manual
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A value stored in memory will thus remain until the backup battery runs out. The contents of the memory are retained even when the calculator is changed or until it is turned off approximately 7 minutes after the last key operation to save the battery. 10 Automatic Power-Off function (A.P.O.): This calculator is automatically turned off . (Fig. 1) (Fig. 2) (Fig. 3) (Fig. 4) (Fig. 5) "MEMORY SAFE GUARD" function -
A value stored in memory will thus remain until the backup battery runs out. The contents of the memory are retained even when the calculator is changed or until it is turned off approximately 7 minutes after the last key operation to save the battery. 10 Automatic Power-Off function (A.P.O.): This calculator is automatically turned off . (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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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. 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
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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... 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 selling price of $9,780 on the basis... of 20% profit of a 15% profit on the basis 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 PERCENT MARK-UP BASED ON COST...
... 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 selling price of $9,780 on the basis... of 20% profit of a 15% profit on the basis 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 PERCENT MARK-UP BASED ON COST...
QS-2130 Operation Manual
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AVERAGING Calculate the average of a series of values. 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." If not, set the decimal as desired.
AVERAGING Calculate the average of a series of values. 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." If not, set the decimal as desired.
QS-2130 Operation Manual
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The , or key must be displayed. Entry of more than 12 digits. (The first 12 digits of an entry number and an error symbol "E" are several situations which will be pushed to restart the calculation. In this occurs, an error symbol "E" will cause an overflow or an ...integer portion of an answer exceeds 12 digits and does not exceed 24 digits OVER FLOW CALCULATION Ex. When the square root of the memory exceed 12 integers. (Ex. 999999999999 1 ) 6. When the contents of a negative number is divided by zero (Ex. 5 0 ). 5. ERRORS There are displayed. The contents of the error are...
The , or key must be displayed. Entry of more than 12 digits. (The first 12 digits of an entry number and an error symbol "E" are several situations which will be pushed to restart the calculation. In this occurs, an error symbol "E" will cause an overflow or an ...integer portion of an answer exceeds 12 digits and does not exceed 24 digits OVER FLOW CALCULATION Ex. When the square root of the memory exceed 12 integers. (Ex. 999999999999 1 ) 6. When the contents of a negative number is divided by zero (Ex. 5 0 ). 5. ERRORS There are displayed. The contents of the error are...
QS-2130 Operation Manual
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... and lithium battery (3V ... (DC) CR2032 × 1) Automatic Power-off: Approx. 7 min. 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 SPECIFICATIONS Type: Electronic calculator Operating capacity: 12 digits Decimal point: Read in: Floating up...
... and lithium battery (3V ... (DC) CR2032 × 1) Automatic Power-off: Approx. 7 min. 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 SPECIFICATIONS Type: Electronic calculator Operating capacity: 12 digits Decimal point: Read in: Floating up...