CS-2870 Operation Manual
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MODEL CS-2870 ELECTRONIC PRINTING CALCULATOR OPERATION MANUAL • THE KEYBOARD • OPERATING CONTROLS • INK RIBBON REPLACEMENT • PAPER ROLL REPLACEMENT • ERRORS • CALCULATION EXAMPLES • SAMPLE APPLICATIONS • SPECIFICATIONS Page 2 3 8 9 10 11 22 24 SHARP.
MODEL CS-2870 ELECTRONIC PRINTING CALCULATOR OPERATION MANUAL • THE KEYBOARD • OPERATING CONTROLS • INK RIBBON REPLACEMENT • PAPER ROLL REPLACEMENT • ERRORS • CALCULATION EXAMPLES • SAMPLE APPLICATIONS • SPECIFICATIONS Page 2 3 8 9 10 11 22 24 SHARP.
CS-2870 Operation Manual
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... radio/TV technician for a Class B digital device, pursuant to Part 15 of the FCC Rules. FOR YOUR RECORDS For your assistance in reporting this electronic calculator in case of loss or theft, please record below the model number and serial number which can radiate radio frequency energy and, if not installed...
... radio/TV technician for a Class B digital device, pursuant to Part 15 of the FCC Rules. FOR YOUR RECORDS For your assistance in reporting this electronic calculator in case of loss or theft, please record below the model number and serial number which can radiate radio frequency energy and, if not installed...
CS-2870 Operation Manual
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... not use solvents or a wet cloth. 3. OPERATIONAL NOTES To insure trouble-free operation of the SHARP electronic calculator, model CS-2870. If service should be required on this manual will enable you for your purchase of your new SHARP to its fullest capability. Turn off the power switch prior to connecting or disconnecting the AC...
... not use solvents or a wet cloth. 3. OPERATIONAL NOTES To insure trouble-free operation of the SHARP electronic calculator, model CS-2870. If service should be required on this manual will enable you for your purchase of your new SHARP to its fullest capability. Turn off the power switch prior to connecting or disconnecting the AC...
CS-2870 Operation Manual
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...;9 ± T 0.45 5/4 0.44 1 0.44 5 ÷9 0.56 0.56 0.55 Note: The decimal point floats during successive calculation by the use of n or E . Division: The calculator will automatically remember the first number entered (the multiplicand) and instruction. "•": Neutral 3 If the decimal selector is set to "F" then... will be printed.) "•": Set to the print mode. Add-on/Discount/Mark up: The calculator will be performed: pi Multiplication: The calculator will automatically remember the second number entered (the divisor) and E instruction. P" will automatically remember...
...;9 ± T 0.45 5/4 0.44 1 0.44 5 ÷9 0.56 0.56 0.55 Note: The decimal point floats during successive calculation by the use of n or E . Division: The calculator will automatically remember the first number entered (the multiplicand) and instruction. "•": Neutral 3 If the decimal selector is set to "F" then... will be printed.) "•": Set to the print mode. Add-on/Discount/Mark up: The calculator will be performed: pi Multiplication: The calculator will automatically remember the second number entered (the divisor) and E instruction. P" will automatically remember...
CS-2870 Operation Manual
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... 7- clears the 2) When the grand total mode selector is in the ON position (GT), the counter will count the number of times that the calculation results have been stored in the grand total memory. To print and clear the count, press 7 . 3) The memory item counter will automatically override ... number of times that El has been pressed in the substraction, 1 will be subtracted from the count. • The count is printed when the calculated result is recalled. • Pressing of 7 clears the counter. 1) The counter will count the number of times that 5 To print and clear ...
... 7- clears the 2) When the grand total mode selector is in the ON position (GT), the counter will count the number of times that the calculation results have been stored in the grand total memory. To print and clear the count, press 7 . 3) The memory item counter will automatically override ... number of times that El has been pressed in the substraction, 1 will be subtracted from the count. • The count is printed when the calculated result is recalled. • Pressing of 7 clears the counter. 1) The counter will count the number of times that 5 To print and clear ...
CS-2870 Operation Manual
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.... TOTAL KEY: Prints the total of clears the counter. When this key even in the Print mode, the entry is used to calculation such as a clear key for the calculation register and resets an error condition. This key is printed on the left-hand side with Subtotal - CLEAR ENTRY KEY: Clears number... or subtracted from zero. ® FE • = " all pi n or has been pressed in multiplication and division and each number is printed with "0" and the calculation may be continued.
.... TOTAL KEY: Prints the total of clears the counter. When this key even in the Print mode, the entry is used to calculation such as a clear key for the calculation register and resets an error condition. This key is printed on the left-hand side with Subtotal - CLEAR ENTRY KEY: Clears number... or subtracted from zero. ® FE • = " all pi n or has been pressed in multiplication and division and each number is printed with "0" and the calculation may be continued.
CS-2870 Operation Manual
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... display (sub): Symbols: I ! O MU MULTIPLE USE KEY: Used to perform mark-ups, percent change and automatic add-on/discount. © DISPLAY Display format: Calculation display (main): 11:1-13-I ii4r...r1 nLI nI: L1 nil ....l !I• I -I I : Memory symbol Appears when a number is in the memory. - : Minus symbol... use in the grand total memory. 7 ® of a number (i.e., positive to negative or negative to positive). O AVG AVERAGE KEY: Used to calculate the average. (D =1 CHANGE SIGN KEY: Changes the algebraic sign of O g @ CI SUBTOTAL MEMORY KEY TOTAL MEMORY KEY DATE KEY: Can be ...
... display (sub): Symbols: I ! O MU MULTIPLE USE KEY: Used to perform mark-ups, percent change and automatic add-on/discount. © DISPLAY Display format: Calculation display (main): 11:1-13-I ii4r...r1 nLI nI: L1 nil ....l !I• I -I I : Memory symbol Appears when a number is in the memory. - : Minus symbol... use in the grand total memory. 7 ® of a number (i.e., positive to negative or negative to positive). O AVG AVERAGE KEY: Used to calculate the average. (D =1 CHANGE SIGN KEY: Changes the algebraic sign of O g @ CI SUBTOTAL MEMORY KEY TOTAL MEMORY KEY DATE KEY: Can be ...
CS-2870 Operation Manual
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... cover Ink ribbon F • Fig. 1 Fig. 2 Ink ribbon Reel shaft Reel 4 Oil Reel detection lever Fig. 3 8 Remove the printer cover by sliding it from the calculator. (Tear the paper and remove it towards the back of the reels on the reel shaft on the right. 1Fig. 2) Make sure that the print... has stopped. 3. Replace the cover. 11. Insert the right reel securely. 9. Remove the paper roll from the print mechanism by manually turning one of the calculator. (Fig. 1) 4. INK RIBBON REPLACEMENT 1. Make sure that the reel is securely in place. 7.
... cover Ink ribbon F • Fig. 1 Fig. 2 Ink ribbon Reel shaft Reel 4 Oil Reel detection lever Fig. 3 8 Remove the printer cover by sliding it from the calculator. (Tear the paper and remove it towards the back of the reels on the reel shaft on the right. 1Fig. 2) Make sure that the print... has stopped. 3. Replace the cover. 11. Insert the right reel securely. 9. Remove the paper roll from the print mechanism by manually turning one of the calculator. (Fig. 1) 4. INK RIBBON REPLACEMENT 1. Make sure that the reel is securely in place. 7.
CS-2870 Operation Manual
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Assemble the paper holder. (Fig. 1) 3. Place the new paper roll in the holder at the back of the paper into the opening directly behind the print mechanism. (Fig. 4) 7. Fold the leading edge of the paper roll 3 cm to 1-31/32") Fig. 2 // Fig. 3 Paper cutter O Fig. 4 Fig. 5 9 Press 1T1 . (Fig. 5) Paper holder - Paper roll Fig. 1 0 0 3 cm - 5 cm (1-3/16" to 5 cm. (Never fold it slantwise.) (Fig. 3) 6. Replace the printer cover. 4. Remove the printer cover. 2. Insert the leading edge of the calculator. (Fig. 2) 5. PAPER ROLL REPLACEMENT 1.
Assemble the paper holder. (Fig. 1) 3. Place the new paper roll in the holder at the back of the paper into the opening directly behind the print mechanism. (Fig. 4) 7. Fold the leading edge of the paper roll 3 cm to 1-31/32") Fig. 2 // Fig. 3 Paper cutter O Fig. 4 Fig. 5 9 Press 1T1 . (Fig. 5) Paper holder - Paper roll Fig. 1 0 0 3 cm - 5 cm (1-3/16" to 5 cm. (Never fold it slantwise.) (Fig. 3) 6. Replace the printer cover. 4. Remove the printer cover. 2. Insert the leading edge of the calculator. (Fig. 2) 5. PAPER ROLL REPLACEMENT 1.
CS-2870 Operation Manual
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... 2. Entry of the memory exceeds 12 digits. (Ex. When any numerals except zero is displayed, the error may be cleared with g or Ej and the calculation can be continued. ERRORS There are retained. g This error can still be cleared with any number is displayed at the time of an answer exceeds... "E" will cause an overflow or an error condition. When the integer portion of the error are several situations which will be used to clear the calculator. If an "0•E" is divided by zero. (Ex. 5 0 El ) 10 Error conditions: n. 1.
... 2. Entry of the memory exceeds 12 digits. (Ex. When any numerals except zero is displayed, the error may be cleared with g or Ej and the calculation can be continued. ERRORS There are retained. g This error can still be cleared with any number is displayed at the time of an answer exceeds... "E" will cause an overflow or an error condition. When the integer portion of the error are several situations which will be used to clear the calculator. If an "0•E" is divided by zero. (Ex. 5 0 El ) 10 Error conditions: n. 1.
CS-2870 Operation Manual
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..."P" position unless otherwise specified. 4. If an error is made while entering a number, press or and enter the correct number. 5. RE-ENTER the number into the calculator by using a FUNCTION key and continue the problem. EXAMPLE: (123 + 456) x 2 = Selector -6 -s - 4 - 3 E- 2 - / - -o...177; 456 ± * x 2 ± Print 123.00 + 456.00 + 579.00 * + 579.00 x 2. = 1,158.00 * Note + Re-entry of March 5, 1997. CALCULATION EXAMPLES 1. A. Set the decimal selector as necessary. The grand total mode selector, constant mode selector, add mode selector, item count mode selector and first factor...
..."P" position unless otherwise specified. 4. If an error is made while entering a number, press or and enter the correct number. 5. RE-ENTER the number into the calculator by using a FUNCTION key and continue the problem. EXAMPLE: (123 + 456) x 2 = Selector -6 -s - 4 - 3 E- 2 - / - -o...177; 456 ± * x 2 ± Print 123.00 + 456.00 + 579.00 * + 579.00 x 2. = 1,158.00 * Note + Re-entry of March 5, 1997. CALCULATION EXAMPLES 1. A. Set the decimal selector as necessary. The grand total mode selector, constant mode selector, add mode selector, item count mode selector and first factor...
CS-2870 Operation Manual
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x 5. = 60- * (4) 5. x 2. = 10* * 10' + 12. + 22. * (4) 5.00 + 12.00 + 17.00 0 17.00 x 3.2 x 6.7 + 2. = 182.24 * 13 f -6 -5 -4 -3 -2 -1 -0 (2) 5 x 2 ± t. 12 It1 Hid C. (5 + 12) x 3.2 x 6.7 2 (1) (2) -6 -s -3 --21 __- 0 5 W 12 ± E 3.2 x 6.7 + 2 + (3) 10. 12. 12. 60. (3) 5. 10. 10. 22. 22. (3) 5.00 17.00 17.00 54.4 364.48 182.24 (4) 10. + 2. + 12- 0 12- MIXED CALCULATIONS A. (10 +2)x5= (1) (2) -6 10 rfl -s 2 + -3 r>7( -2 -1 -0 5 i B. 5 x 2+ 12 = (1) -
x 5. = 60- * (4) 5. x 2. = 10* * 10' + 12. + 22. * (4) 5.00 + 12.00 + 17.00 0 17.00 x 3.2 x 6.7 + 2. = 182.24 * 13 f -6 -5 -4 -3 -2 -1 -0 (2) 5 x 2 ± t. 12 It1 Hid C. (5 + 12) x 3.2 x 6.7 2 (1) (2) -6 -s -3 --21 __- 0 5 W 12 ± E 3.2 x 6.7 + 2 + (3) 10. 12. 12. 60. (3) 5. 10. 10. 22. 22. (3) 5.00 17.00 17.00 54.4 364.48 182.24 (4) 10. + 2. + 12- 0 12- MIXED CALCULATIONS A. (10 +2)x5= (1) (2) -6 10 rfl -s 2 + -3 r>7( -2 -1 -0 5 i B. 5 x 2+ 12 = (1) -
CS-2870 Operation Manual
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... amount 100. 90.00 100• x - 10. % - 10.00 Discount 90.00 * Net amount 16 I -- RECIPROCAL 1 7 = (1) -F -6 -s -4 - 3 - 2 -1 -o (2) 7 ÷ ÷ -± (3) 7. 1. 0.14285714285 (4) 7. ÷ 77. = 0.14285714285 * SQUARE ROOT CALCULATION q123,456 = (1) (2) 123456 ÷ - 6 -5 ± -4 -3 -2 -1 -o (3) 123,456. 351.363 (4) 123,456- ÷ 123,456. B. 10% discount on to 100.
... amount 100. 90.00 100• x - 10. % - 10.00 Discount 90.00 * Net amount 16 I -- RECIPROCAL 1 7 = (1) -F -6 -s -4 - 3 - 2 -1 -o (2) 7 ÷ ÷ -± (3) 7. 1. 0.14285714285 (4) 7. ÷ 77. = 0.14285714285 * SQUARE ROOT CALCULATION q123,456 = (1) (2) 123456 ÷ - 6 -5 ± -4 -3 -2 -1 -o (3) 123,456. 351.363 (4) 123,456- ÷ 123,456. B. 10% discount on to 100.
CS-2870 Operation Manual
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...find Mrgn Mkup Sell Cost Sell Cost Ex. cost. - Cost is percent profit vs. MARKUP AND MARGIN Markup and Profit Margin are both ways of calculating percent profit. - Profit margin is the cost. - Mkup is the selling price. - Cost $200 Knowing Sell, Cost Sell, Cost Cost, ... 15.38 %C (b) 17 i -o (2) 200 + 20 MI (3) 200. 50.00 (4) 200. + Cost 20.%M Mrgn 250.00 * Sell 50.00 GP GP PERCENT CHANGE • Calculate the dollar difference (a) and the percent change (b) between two yearly sales figures $1,500 in one year and $1,300 in the previous year. (1) - 6 - 5 - 4 -3 - Markup is...
...find Mrgn Mkup Sell Cost Sell Cost Ex. cost. - Cost is percent profit vs. MARKUP AND MARGIN Markup and Profit Margin are both ways of calculating percent profit. - Profit margin is the cost. - Mkup is the selling price. - Cost $200 Knowing Sell, Cost Sell, Cost Cost, ... 15.38 %C (b) 17 i -o (2) 200 + 20 MI (3) 200. 50.00 (4) 200. + Cost 20.%M Mrgn 250.00 * Sell 50.00 GP GP PERCENT CHANGE • Calculate the dollar difference (a) and the percent change (b) between two yearly sales figures $1,500 in one year and $1,300 in the previous year. (1) - 6 - 5 - 4 -3 - Markup is...
CS-2870 Operation Manual
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... percentage of each of bills 1 1 1 1 1 (a) Amount $100.55 $200.00 $200.00 $400.55 $500.65 (b) 18 ITEM COUNT CALCULATION Bill No. 1 2 3 4 5 Total Number of the parts is to the whole. (1) -F -6 -5 -4 -3 -2 - 1 -o (2) g • 123 ± 456 ± 789 ± 123 MU +I 456 MU E 789 MU +1 01 (3) ...; F 8.99 %P (a) 8.99 + I 456• F 33.33 %P (b) 33.33 + I 789• F 57.68 %P (c) 57.68 + 100.00 0 I (d) • : Press n to clear the memory before starting a memory calculation.
... percentage of each of bills 1 1 1 1 1 (a) Amount $100.55 $200.00 $200.00 $400.55 $500.65 (b) 18 ITEM COUNT CALCULATION Bill No. 1 2 3 4 5 Total Number of the parts is to the whole. (1) -F -6 -5 -4 -3 -2 - 1 -o (2) g • 123 ± 456 ± 789 ± 123 MU +I 456 MU E 789 MU +1 01 (3) ...; F 8.99 %P (a) 8.99 + I 456• F 33.33 %P (b) 33.33 + I 789• F 57.68 %P (c) 57.68 + 100.00 0 I (d) • : Press n to clear the memory before starting a memory calculation.
CS-2870 Operation Manual
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... x 78 = 0 +) 125_ 5=0 -) 72x 8 = ® Total 0 (1) (2) (3) *I -6 - 5 46 x - 34 78 +I 01 46. 3,588.1 125.1 25.1 72.1 576.1 3,037.1 r7 : Press to clear the memory before starting a memory calculation. (4) 46. o 125 + 5 +I 72 x 8 -I - 2 _1 - x 78. = 3.588• +I0 125. + 5. = 25. +I ® 72• x 8. = 576. -I 0 3,037. 0I O B. (123 + 45) x (456 - 89) = (1) (2) *1 -6 -5 123 +1 -4 45 +1 -3 -2 456 ± -1 -o 89...
... x 78 = 0 +) 125_ 5=0 -) 72x 8 = ® Total 0 (1) (2) (3) *I -6 - 5 46 x - 34 78 +I 01 46. 3,588.1 125.1 25.1 72.1 576.1 3,037.1 r7 : Press to clear the memory before starting a memory calculation. (4) 46. o 125 + 5 +I 72 x 8 -I - 2 _1 - x 78. = 3.588• +I0 125. + 5. = 25. +I ® 72• x 8. = 576. -I 0 3,037. 0I O B. (123 + 45) x (456 - 89) = (1) (2) *1 -6 -5 123 +1 -4 45 +1 -3 -2 456 ± -1 -o 89...
CS-2870 Operation Manual
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GRAND TOTAL WITH FIRST FACTOR ACCUMULATION Calculation of closing inventory Article A B C D Total Amount of remainders 350 136 48 122 (E) Unit price ($) 25 62 120 30 Sum ($) (a) (b) (c) (d) (e) (1) - 6 -s -4 -3 -2 - 1 -0 GT i• im I FZ • I I (E) 21 x I 30. = 3,660. *+ (d) 26,602. *G (e) 656. *I IA (2) [Gil *1 350 0 25 t 136 x 62 ± 48 x 120 ± 122 x 30 1: GT El (3) 350. ' 8,750..' 136..1 8,432..' 48..' 5,760..' 122..1 3,660..' 26,602. ' 656. (4) 350. x I 25. = 8,750. *+ (a) 136• x I 120. = 5.760. *+ (c) 122. x I 62. = 8,432. *+ (b) 48.
GRAND TOTAL WITH FIRST FACTOR ACCUMULATION Calculation of closing inventory Article A B C D Total Amount of remainders 350 136 48 122 (E) Unit price ($) 25 62 120 30 Sum ($) (a) (b) (c) (d) (e) (1) - 6 -s -4 -3 -2 - 1 -0 GT i• im I FZ • I I (E) 21 x I 30. = 3,660. *+ (d) 26,602. *G (e) 656. *I IA (2) [Gil *1 350 0 25 t 136 x 62 ± 48 x 120 ± 122 x 30 1: GT El (3) 350. ' 8,750..' 136..1 8,432..' 48..' 5,760..' 122..1 3,660..' 26,602. ' 656. (4) 350. x I 25. = 8,750. *+ (a) 136• x I 120. = 5.760. *+ (c) 122. x I 62. = 8,432. *+ (b) 48.
CS-2870 Operation Manual
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... factor accumulation selector should be in the "P" position. Print mode selector should be in dollars and cents, use the "Add Mode." AVERAGING Calculate the average of a series of items 656.00 * Total sales 131.20 000 131.20 AG Average 22 Total of the values Number ... specified. 2. If not, set the decimal as specified in the "4," position (off position) unless otherwise specified. 3. Determine the NUMBER OF VALUES. 3. Calculate the average. of values. Set the decimal selector as desired. The rounding selector should be in each example. Add the values to...
... factor accumulation selector should be in the "P" position. Print mode selector should be in dollars and cents, use the "Add Mode." AVERAGING Calculate the average of a series of items 656.00 * Total sales 131.20 000 131.20 AG Average 22 Total of the values Number ... specified. 2. If not, set the decimal as specified in the "4," position (off position) unless otherwise specified. 3. Determine the NUMBER OF VALUES. 3. Calculate the average. of values. Set the decimal selector as desired. The rounding selector should be in each example. Add the values to...
CS-2870 Operation Manual
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... Then 6,150 (1 + 0.0125)76 $7,502.32 (New Balance) (1) (2) (3) (4) ffif -F -6 -5 -4 -3 -2 -1 -o .05 4 1 0.05 0.0125 0.0125 1.0125 0.05 4. = 0.0125 * 0.0125 + 1• + 1.0125 0 Annual int. rate Quarterly int. SOLUTION: 1. Calculate the quarterly interest rate. 2. rate (1 +i) 1.0125 O 1.02515625 O 1.02515625 1.05094533691 1.0125 x 1.0125 = 1.02515625 * 1.02515625 x 1.02515625 = 1.05094533691 * (1 + i)2 (1 + i)4 1.05094533691 E1 1.10448610117 1.05094533691 x 1.05094533691 = 1.10448610117 * (1 + 1)8 1.10448610117 1.21988954767 1.10448610117 x 1.10448610117...
... Then 6,150 (1 + 0.0125)76 $7,502.32 (New Balance) (1) (2) (3) (4) ffif -F -6 -5 -4 -3 -2 -1 -o .05 4 1 0.05 0.0125 0.0125 1.0125 0.05 4. = 0.0125 * 0.0125 + 1• + 1.0125 0 Annual int. rate Quarterly int. SOLUTION: 1. Calculate the quarterly interest rate. 2. rate (1 +i) 1.0125 O 1.02515625 O 1.02515625 1.05094533691 1.0125 x 1.0125 = 1.02515625 * 1.02515625 x 1.02515625 = 1.05094533691 * (1 + i)2 (1 + i)4 1.05094533691 E1 1.10448610117 1.05094533691 x 1.05094533691 = 1.10448610117 * (1 + 1)8 1.10448610117 1.21988954767 1.10448610117 x 1.10448610117...
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.... 2.2 kg (4.85 lbs.) 1 paper roll, 1 ink ribbon, paper holder and operation manual WARNING THE VOLTAGE USED MUST BE THE SAME AS SPECIFIED ON THIS CALCULATOR. USING THIS CALCULATOR WITH A HIGHER VOLTAGE THAN THAT WHICH IS SPECIFIED IS DANGEROUS AND MAY RESULT IN A FIRE OR OTHER TYPE OF ACCIDENT CAUSING DAMAGE. Operating capacity...
.... 2.2 kg (4.85 lbs.) 1 paper roll, 1 ink ribbon, paper holder and operation manual WARNING THE VOLTAGE USED MUST BE THE SAME AS SPECIFIED ON THIS CALCULATOR. USING THIS CALCULATOR WITH A HIGHER VOLTAGE THAN THAT WHICH IS SPECIFIED IS DANGEROUS AND MAY RESULT IN A FIRE OR OTHER TYPE OF ACCIDENT CAUSING DAMAGE. Operating capacity...