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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... not occur in accordance with the instructions, may not cause harmful interference, and (2) this device must accept any unauthorized changes or modifications to this electronic calculator in a residential installation. If this equipment does cause harmful interference to radio or television reception, which are designed to Part 15 of the unit. Operation...
... not occur in accordance with the instructions, may not cause harmful interference, and (2) this device must accept any unauthorized changes or modifications to this electronic calculator in a residential installation. If this equipment does cause harmful interference to radio or television reception, which are designed to Part 15 of the unit. Operation...
CS-2870 Operation Manual
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... temperature changes, moisture, and dust. 2. OPERATIONAL NOTES To insure trouble-free operation of the SHARP electronic calculator, model CS-2870. Turn off the power switch prior to its fullest capability. Careful reading of this equipment, use only a SHARP servicing dealer, a SHARP approved service facility or SHARP repair service where available. 1 INTRODUCTION Thank you to use your new...
... temperature changes, moisture, and dust. 2. OPERATIONAL NOTES To insure trouble-free operation of the SHARP electronic calculator, model CS-2870. Turn off the power switch prior to its fullest capability. Careful reading of this equipment, use only a SHARP servicing dealer, a SHARP approved service facility or SHARP repair service where available. 1 INTRODUCTION Thank you to use your new...
CS-2870 Operation Manual
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...0.555 ... 4 ÷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 decimal places in the answer. -3 - If the decimal selector is set to the print mode. "•": Neutral 3 P" will automatically remember... entered (the divisor) and E instruction. O K CONSTANT MODE SELECTOR: "K": The following constant functions will be performed: pi Multiplication: The calculator will be printed.) -F O - 6 DECIMAL SELECTOR: -5 - 4 Presets the number of n or E . P" will automatically remember ...
...0.555 ... 4 ÷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 decimal places in the answer. -3 - If the decimal selector is set to the print mode. "•": Neutral 3 P" will automatically remember... entered (the divisor) and E instruction. O K CONSTANT MODE SELECTOR: "K": The following constant functions will be performed: pi Multiplication: The calculator will be printed.) -F O - 6 DECIMAL SELECTOR: -5 - 4 Presets the number of n or E . P" will automatically remember ...
CS-2870 Operation Manual
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...addition and subtraction. To print and clear the count, press 7 . 3) The memory item counter will count the number of times that the calculation results have been stored in addition. This is obtained. • Pressing of times that 5 "•": Neutral IC± • IC.... ® I I I ITEM COUNT MODE SELECTOR: "IC±": 1) The counter will count the number of times that the calculation results have been stored in the ON position (GT), the counter will automatically override the A/x mode. EXAMPLE: Set A/+- • -A/x to A/x Set decimal to...
...addition and subtraction. To print and clear the count, press 7 . 3) The memory item counter will count the number of times that the calculation results have been stored in addition. This is obtained. • Pressing of times that 5 "•": Neutral IC± • IC.... ® I I I ITEM COUNT MODE SELECTOR: "IC±": 1) The counter will count the number of times that the calculation results have been stored in the ON position (GT), the counter will automatically override the A/x mode. EXAMPLE: Set A/+- • -A/x to A/x Set decimal to...
CS-2870 Operation Manual
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... • = " all pi n or has been pressed in the Print mode, the entry is printed on the left-hand side with "0" and the calculation may be continued. This key also serves as code, date, etc. "•": Neutral Note: The counter has a maximum capacity of additions and/or subtractions.... not subjects to or subtracted from zero. FIRST FACTOR ACCUMULATION SELECTOR: FE : The first factor is automatically added to calculation such as a clear key for the calculation register and resets an error condition. If the count exceeds the maximum, the counter will recount from the memory. When...
... • = " all pi n or has been pressed in the Print mode, the entry is printed on the left-hand side with "0" and the calculation may be continued. This key also serves as code, date, etc. "•": Neutral Note: The counter has a maximum capacity of additions and/or subtractions.... not subjects to or subtracted from zero. FIRST FACTOR ACCUMULATION SELECTOR: FE : The first factor is automatically added to calculation such as a clear key for the calculation register and resets an error condition. If the count exceeds the maximum, the counter will recount from the memory. When...
CS-2870 Operation Manual
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... ® of a number (i.e., positive to negative or negative 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 Appears when a number is in an application. 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 used ...
... ® of a number (i.e., positive to negative or negative 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 Appears when a number is in an application. 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 used ...
CS-2870 Operation Manual
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... wheel has stopped. 3. Replace the paper roll. With the black side of the ribbon facing upwards, place one of the calculator. (Fig. 1) 4. INK RIBBON REPLACEMENT 1. Remove the paper roll from the calculator. (Tear the paper and remove it from the print mechanism by sliding it towards the back of the reels. 10...
... wheel has stopped. 3. Replace the paper roll. With the black side of the ribbon facing upwards, place one of the calculator. (Fig. 1) 4. INK RIBBON REPLACEMENT 1. Remove the paper roll from the calculator. (Tear the paper and remove it from the print mechanism by sliding it towards the back of the reels. 10...
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Remove the printer cover. 2. 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 - Assemble the paper holder. (Fig. 1) 3. Paper roll Fig. 1 0 0 3 cm - 5 cm (1-3/16" to 5 cm. (Never fold it slantwise.) (Fig. 3) 6. Insert the leading edge of the calculator. (Fig. 2) 5. 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. PAPER ROLL REPLACEMENT 1. Replace the printer cover. 4.
Remove the printer cover. 2. 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 - Assemble the paper holder. (Fig. 1) 3. Paper roll Fig. 1 0 0 3 cm - 5 cm (1-3/16" to 5 cm. (Never fold it slantwise.) (Fig. 3) 6. Insert the leading edge of the calculator. (Fig. 2) 5. 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. PAPER ROLL REPLACEMENT 1. Replace the printer cover. 4.
CS-2870 Operation Manual
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g This error can be cleared with g or Ej and the calculation can still be cleared with or 2. When the integer portion of the memory exceeds 12 digits. (Ex. ERRORS There are retained. If an "0•E" is ... which will cause an overflow or an error condition. Entry of the error, E must be displayed and all keys will be used to clear the calculator. When this occurs, the error symbol "E" will electronically lock. Error conditions: n. 1. R 999999999999 H 1 H) 0 4. When any numerals except zero is displayed, the error may be continued. The...
g This error can be cleared with g or Ej and the calculation can still be cleared with or 2. When the integer portion of the memory exceeds 12 digits. (Ex. ERRORS There are retained. If an "0•E" is ... which will cause an overflow or an error condition. Entry of the error, E must be displayed and all keys will be used to clear the calculator. When this occurs, the error symbol "E" will electronically lock. Error conditions: n. 1. R 999999999999 H 1 H) 0 4. When any numerals except zero is displayed, the error may be continued. The...
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... otherwise specified. 4. A. Print the date of total DATE MEMORY The calculator, provided with "-" symbol in each example. Set the decimal selector as specified in red. CALCULATION EXAMPLES 1. The grand total mode selector, constant mode selector, add mode... and enter the correct number. 5. The rounding selector should be in the "•" position (off position) unless otherwise specified. RE-ENTER the number into the calculator by using a FUNCTION key and continue the problem. Selector Operation Display Print (1 ) (2) (3) (4) -6 -s -4 -3 2- 12 - -o 3.05.1997 ...
... otherwise specified. 4. A. Print the date of total DATE MEMORY The calculator, provided with "-" symbol in each example. Set the decimal selector as specified in red. CALCULATION EXAMPLES 1. The grand total mode selector, constant mode selector, add mode... and enter the correct number. 5. The rounding selector should be in the "•" position (off position) unless otherwise specified. RE-ENTER the number into the calculator by using a FUNCTION key and continue the problem. Selector Operation Display Print (1 ) (2) (3) (4) -6 -s -4 -3 2- 12 - -o 3.05.1997 ...
CS-2870 Operation Manual
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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) - 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- 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 x 5. = 60- * (4) 5.
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) - 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- 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 x 5. = 60- * (4) 5.
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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. I -- r 351.363 * ADD-ON and DISCOUNT A. 5% add-on 100. (1) (2) 100 Ej -6 -s 5 ...
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. I -- r 351.363 * ADD-ON and DISCOUNT A. 5% add-on 100. (1) (2) 100 Ej -6 -s 5 ...
CS-2870 Operation Manual
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.... - GP is percent profit vs. 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 - Profit margin is...
.... - GP is percent profit vs. 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 - Profit margin 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 $500.65 (b) 18 ITEM COUNT CALCULATION Bill No. 1 2 3 4 5 Total Number of the parts is to the whole. (1) -F -6 -5 -4 -3 -2 - 1 -o (2) g • 123 ± 456 ± 789 ± 123 MU +I 456 MU E 789 MU +1 01 (3) ...; F 8.99 %P (a) 8.99 + I 456• F 33.33 %P (b) 33.33 + I 789• F 57.68 %P (c) 57.68 + 100.00 0 I (d) • : Press n to clear the memory before starting a memory calculation.
CS-2870 Operation Manual
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....1 168.1 61,656.1 (4) 123- +I 45- +I - 2 _1 - o 125 + 5 +I 72 x 8 -I 01 46. 3,588.1 125.1 25.1 72.1 576.1 3,037.1 r7 : Press to clear the memory before starting a memory calculation. (4) 46.
....1 168.1 61,656.1 (4) 123- +I 45- +I - 2 _1 - o 125 + 5 +I 72 x 8 -I 01 46. 3,588.1 125.1 25.1 72.1 576.1 3,037.1 r7 : Press to clear the memory before starting a memory calculation. (4) 46.
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GRAND TOTAL WITH FIRST FACTOR ACCUMULATION Calculation of closing inventory Article A B C D Total Amount of remainders 350 136 48 122 (E) Unit price ($) 25 62 120 30 Sum ($) (a) (b) (c) (d) (e) (1) - 6 -s -4 -3 -2 - 1 -0 GT i• im I FZ • I I 62. = 8,432. *+ (b) 48. x I 25. = 8,750. *+ (a) 136• x I IA (2) [Gil *1 350 0 25 t 136 x 62 ± 48 x 120 ± 122 x 30 1: GT El (3) 350. ' 8,750..' 136..1 8,432..' 48..' 5,760..' 122..1 3,660..' 26,602. ' 656. (4) 350. x I (E) 21 x I 30. = 3,660. *+ (d) 26,602. *G (e) 656. *I 120. = 5.760. *+ (c) 122.
GRAND TOTAL WITH FIRST FACTOR ACCUMULATION Calculation of closing inventory Article A B C D Total Amount of remainders 350 136 48 122 (E) Unit price ($) 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 62. = 8,432. *+ (b) 48. x I 25. = 8,750. *+ (a) 136• x 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 (E) 21 x I 30. = 3,660. *+ (d) 26,602. *G (e) 656. *I 120. = 5.760. *+ (c) 122.
CS-2870 Operation Manual
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... 5 days Then Average Sales = $131.20 Note: If you are working in each example. of values. AVERAGING Calculate the average of a series of items 656.00 * Total sales 131.20 000 131.20 AG Average 22 Add the values to... decimal as specified in dollars and cents, use the "Add Mode." SOLUTION: 1. The rounding selector should be in the "4," position (off position) unless otherwise specified. 3. Calculate the average. S lector (1) Operation (2) Display Display (3) (hem counter) Print (4) - 65 - 4 -3 7:f - 2 -1 __-0 A/4 i Aix ritA l cit •i ici • I IM . *...
... 5 days Then Average Sales = $131.20 Note: If you are working in each example. of values. AVERAGING Calculate the average of a series of items 656.00 * Total sales 131.20 000 131.20 AG Average 22 Add the values to... decimal as specified in dollars and cents, use the "Add Mode." SOLUTION: 1. The rounding selector should be in the "4," position (off position) unless otherwise specified. 3. Calculate the average. S lector (1) Operation (2) Display Display (3) (hem counter) Print (4) - 65 - 4 -3 7:f - 2 -1 __-0 A/4 i Aix ritA l cit •i ici • I IM . *...
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... balance on a deposit which is compounded quarterly for 4 years at a given annual interest rate. Calculate the new balance (principal plus interest) FORMULA: New balance = P (1 + Where P =...(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. Principal New balance 23 Calculate the quarterly interest rate. 2. SOLUTION: 1. 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 ...
... balance on a deposit which is compounded quarterly for 4 years at a given annual interest rate. Calculate the new balance (principal plus interest) FORMULA: New balance = P (1 + Where P =...(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. Principal New balance 23 Calculate the quarterly interest rate. 2. SOLUTION: 1. 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 ...
CS-2870 Operation Manual
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...120V, 60Hz Four arithmetic calculations, constant multiplication and division, power calculation, add-on/discount calculation, repeat addition and subtraction, square root calculation, reciprocal calculation, grand total calculation, item count calculation, markup calculation, average calculation, memory calculation, first factor accumulation calculation, etc. PRINTING SECTION ...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 ...
...120V, 60Hz Four arithmetic calculations, constant multiplication and division, power calculation, add-on/discount calculation, repeat addition and subtraction, square root calculation, reciprocal calculation, grand total calculation, item count calculation, markup calculation, average calculation, memory calculation, first factor accumulation calculation, etc. PRINTING SECTION ...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 ...