QS-2130 Operation Manual
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...SHARP electronic calculator, model QS-2130. If service should be kept in the display or the keys do not function despite sufficient light. The calculator should be pressed or tampered with. 4. A soft, dry cloth should not be required on the desk for your SHARP calculator...not use only a SHARP servicing dealer, a SHARP approved service facility or SHARP repair service where available. CONTENTS Page THE KEYBOARD 2 OPERATING CONTROLS 3 POWER SUPPLY 8 Page CALCULATION EXAMPLES 11 ERRORS 17 SPECIFICATIONS 18 1 The solar cell is delicate. This calculator has a folding support...
...SHARP electronic calculator, model QS-2130. If service should be kept in the display or the keys do not function despite sufficient light. The calculator should be pressed or tampered with. 4. A soft, dry cloth should not be required on the desk for your SHARP calculator...not use only a SHARP servicing dealer, a SHARP approved service facility or SHARP repair service where available. CONTENTS Page THE KEYBOARD 2 OPERATING CONTROLS 3 POWER SUPPLY 8 Page CALCULATION EXAMPLES 11 ERRORS 17 SPECIFICATIONS 18 1 The solar cell is delicate. This calculator has a folding support...
QS-2130 Operation Manual
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...an answer is rounded down . " " position: An answer is displayed in the floating decimal system. 2. Use of the decimal point. OPERATING CONTROLS 1... The following constant functions will be displayed. 3 In the "F" position, the answer is rounded down . 3 DECIMAL/ADD MODE SELECTOR: 1. Division: The calculator will automatically remember the first number entered...answer. Decimal position (F, 3, 2, 0) Presets the number of an entry number. Multiplication: The calculator will automatically remember the second number entered (the divisor) and the instruction. "•" position: ...
...an answer is rounded down . " " position: An answer is displayed in the floating decimal system. 2. Use of the decimal point. OPERATING CONTROLS 1... The following constant functions will be displayed. 3 In the "F" position, the answer is rounded down . 3 DECIMAL/ADD MODE SELECTOR: 1. Division: The calculator will automatically remember the first number entered...answer. Decimal position (F, 3, 2, 0) Presets the number of an entry number. Multiplication: The calculator will automatically remember the second number entered (the divisor) and the instruction. "•" position: ...
QS-2130 Operation Manual
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Enter 12 3 Read B. Pressed twice, recalls and clears the contents of the 2nd memory to the display. Enter 123 Read 1 00 C. This causes the numerical values and calculation commands including memory contents to the 2nd memory. Example: Set decimal/add mode selector at A, 5/4 A ...2. RECALL-CLEAR MEMORY : Pressed once, recalls the contents of the 2nd memory. 6 CLEAR ALL KEY: Before starting calculation, press this key. Enter 2 Read 3 12.30 123. 12'300.00 2. 0.67 4 ACCUMULATION SELECTOR: "∑" position: This selector will be cleared. 4 Numbers entered or ...
Enter 12 3 Read B. Pressed twice, recalls and clears the contents of the 2nd memory to the display. Enter 123 Read 1 00 C. This causes the numerical values and calculation commands including memory contents to the 2nd memory. Example: Set decimal/add mode selector at A, 5/4 A ...2. RECALL-CLEAR MEMORY : Pressed once, recalls the contents of the 2nd memory. 6 CLEAR ALL KEY: Before starting calculation, press this key. Enter 2 Read 3 12.30 123. 12'300.00 2. 0.67 4 ACCUMULATION SELECTOR: "∑" position: This selector will be cleared. 4 Numbers entered or ...
QS-2130 Operation Manual
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... of a function key. Used for further calculation. Example: Set decimal at 0 12 43 34 → 46. ↑ (12 + 34 =) Mis-entry 5 An answer is used for one digit to 999). When the key is pressed once, the number stored is displayed and may be subtracted from 0 (Zero...twice. Note: Each time the key is displayed 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 times that entry and/or displayed numbers. If the count exceeds 999, the...
... of a function key. Used for further calculation. Example: Set decimal at 0 12 43 34 → 46. ↑ (12 + 34 =) Mis-entry 5 An answer is used for one digit to 999). When the key is pressed once, the number stored is displayed and may be subtracted from 0 (Zero...twice. Note: Each time the key is displayed 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 times that entry and/or displayed numbers. If the count exceeds 999, the...
QS-2130 Operation Manual
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Example: Set decimal at 2 150 25 → 37.50 6 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 not function despite sufficient light. 13 0 00 to...
Example: Set decimal at 2 150 25 → 37.50 6 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 not function despite sufficient light. 13 0 00 to...
QS-2130 Operation Manual
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... the numbers or the result from the 1st memory register. RECALLMEMORY : Displays the contents stored (the answer) in the 2nd memory. 7 It does not clear the contents, but recalls the answer to store, calculate and recall numbers for further use. 19 DIVISION KEY: Orders division. 20... KEY: Orders multiplication. 21 1ST MEMORY KEYS: These keys have access to the 1st memory register to the display. MEMORY PLUS : When depressed after a numeric key or a calculation this key adds the numbers or the result to the 1st memory register. CLEAR MEMORY : Clears the entire ...
... the numbers or the result from the 1st memory register. RECALLMEMORY : Displays the contents stored (the answer) in the 2nd memory. 7 It does not clear the contents, but recalls the answer to store, calculate and recall numbers for further use. 19 DIVISION KEY: Orders division. 20... KEY: Orders multiplication. 21 1ST MEMORY KEYS: These keys have access to the 1st memory register to the display. MEMORY PLUS : When depressed after a numeric key or a calculation this key adds the numbers or the result to the 1st memory register. CLEAR MEMORY : Clears the entire ...
QS-2130 Operation Manual
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... Iux or more. Backup Battery If the light exposed to the solar cell is insufficient (150 Iux or lower), the backup battery is not powered to operate the calculator. 8 The solar cell converts luminous energy directly into electrical energy by the solar cell. Outdoors or by the window: Incandescent lamp: Fluorescent lamp...
... Iux or more. Backup Battery If the light exposed to the solar cell is insufficient (150 Iux or lower), the backup battery is not powered to operate the calculator. 8 The solar cell converts luminous energy directly into electrical energy by the solar cell. Outdoors or by the window: Incandescent lamp: Fluorescent lamp...
QS-2130 Operation Manual
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...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 the calculator, the memory contents may be ... (20°C/68°F). If a weak battery is automatically turned off in Fig. 5 until it clicks into place. 9 Turn the calculator face down as a lever, Iift the battery out. 4. Replacing the Backup Battery The backup battery can support the solar cell for approximately ...
...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 the calculator, the memory contents may be ... (20°C/68°F). If a weak battery is automatically turned off in Fig. 5 until it clicks into place. 9 Turn the calculator face down as a lever, Iift the battery out. 4. Replacing the Backup Battery The backup battery can support the solar cell for approximately ...
QS-2130 Operation Manual
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A value stored in memory will thus remain until it is turned off approximately 7 minutes after the last key operation to save the battery. 10 The contents of the memory are retained even when the calculator is changed or until the backup battery runs out. 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 it is turned off approximately 7 minutes after the last key operation to save the battery. 10 The contents of the memory are retained even when the calculator is changed or until the backup battery runs out. 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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... nothing appears on the display during calculation do not continue making entries. CALCULATION EXAMPLE OPERATION Addition & subtraction 125 + 350 + 25 = • 0 • 125 250 350 Addition and subtraction with add mode Repeat addition and subtraction 2.50 + 4.50 − 3.00 = • A• Note: The key was not used in the entries. 12 + 12 + 12 + 45 − 10...
... nothing appears on the display during calculation do not continue making entries. CALCULATION EXAMPLE OPERATION Addition & subtraction 125 + 350 + 25 = • 0 • 125 250 350 Addition and subtraction with add mode Repeat addition and subtraction 2.50 + 4.50 − 3.00 = • A• Note: The key was not used in the entries. 12 + 12 + 12 + 45 − 10...
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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... = 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 ( ) Calculate the selling price and the gross profit from the selling price. Calculation method: Selling price = 8160 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...
... = 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 ( ) Calculate the selling price and the gross profit from the selling price. Calculation method: Selling price = 8160 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...
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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... more than 12 digits. (The first 12 digits of an answer exceeds 12 digits and does not exceed 24 digits OVER FLOW CALCULATION Ex. Set the decimal at the time of the error are retained. 1. When any number is 25 digits. (Ex. 100000000000 0.00000000001 ) 4. When the integer portion of an entry number and an error symbol "E" are displayed. The contents...
... more than 12 digits. (The first 12 digits of an answer exceeds 12 digits and does not exceed 24 digits OVER FLOW CALCULATION Ex. Set the decimal at the time of the error are retained. 1. When any number is 25 digits. (Ex. 100000000000 0.00000000001 ) 4. When the integer portion of an entry number and an error symbol "E" are displayed. The contents...
QS-2130 Operation Manual
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.../32″(H) Weight: Approx. 290 g ( 0.64 lb.) (with add mode Calculations: Four arithmetic calculations, Constant calculation, Add mode in solar cell and lithium battery (3V ... (DC) CR2032 × 1) Automatic Power-off: Approx. 7 min. SPECIFICATIONS Type: Electronic calculator Operating capacity: 12 digits Decimal point: Read in: Floating up calculation, etc. Operating temperature: 0°C ~ 40°C (32°F to 11...
.../32″(H) Weight: Approx. 290 g ( 0.64 lb.) (with add mode Calculations: Four arithmetic calculations, Constant calculation, Add mode in solar cell and lithium battery (3V ... (DC) CR2032 × 1) Automatic Power-off: Approx. 7 min. SPECIFICATIONS Type: Electronic calculator Operating capacity: 12 digits Decimal point: Read in: Floating up calculation, etc. Operating temperature: 0°C ~ 40°C (32°F to 11...