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QS-1760H, QS-2760H, QS-2770H Operation Manual


Page 2
...a particular installation. Reorient or relocate the receiving antenna. - Caution! FCC Regulations state that may cause undesired operation. This equipment generates, uses, and can be easily accessible. Consult the dealer or an experienced radio/TV technician for a Class B digital device, pursuant to Part 15 of... frequency energy and, if not installed and used in accordance with the limits for help. The socket outlet shall be installed near the equipment and shall be determined by the manufacturer could void the user's authority to operate this equipment. Aviso! Increase the...
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QS-1760H, QS-2760H, QS-2770H Operation Manual


Page 4
... your SHARP calculator, we recommend the following: 1. USING THIS CALCULATOR WITH A VOLTAGE HIGHER THAN THAT SPECIFIED IS DANGEROUS AND MAY RESULT IN A FIRE OR OTHER TYPE OF ACCIDENT CAUSING DAMAGE. Since this manual will be kept in all three models. Turn off the power switch prior to save work and increase efficiency in areas free from extreme temperature changes, moisture, and dust. 2. If service...
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QS-1760H, QS-2760H, QS-2770H Operation Manual


Page 5
...; INK RIBBON REPLACEMENT 11 • PAPER ROLL REPLACEMENT 12 • ERRORS ...13 • DECIMAL SYSTEM 13 • SPECIFICATIONS ...14 • CALCULATION EXAMPLES 28 • TAX RATE CALCULATIONS 45 • SAMPLE APPLICATIONS 47 OPERATING CONTROLS POWER SWITCH: When the power switch is turned on, the calculator is ready for operation. GRAND TOTAL / RATE SETTING MODE SELECTOR: "GT" position: This selector will accumulate the following print will be printed.) 1. Product and quotient totals obtained with the or key...
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QS-1760H, QS-2760H, QS-2770H Operation Manual


Page 6
... that decimal point was entered. Set decimal to 2 Enter .1234 100 Tape prints B. But the - 4 - If you enter a new rate, the previous rate will override the add mode. EXAMPLES: Set A/+- • -A/x to 2 Enter 123456 B. Multiplication and division: When the A/x mode is activated, the number entered before or key will be printed at the preset decimal position. Set decimal to 3 Enter 123456 Tape prints Tape prints 1,234.56 + 123.456 + Use of the decimal point. Effective only in addition and subtraction: Use of the A/+ mode permits...
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QS-1760H, QS-2760H, QS-2770H Operation Manual


Page 7
...; The count is printed when the memory is in the addition. EXAMPLE: Set A/+- • -A/x to A/x Set decimal to 2 Enter 7 3 Tape prints 7. × 0.03 = 0.21 Note: Use of times that the key has been pressed in the ON position (GT), the counter will count the number of the key will obey the decimal setting. number entered following or key and before (or , , , , ) key will automatically override the A/x mode. This is obtained...
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QS-1760H, QS-2760H, QS-2770H Operation Manual


Page 8
... following constant functions will be performed: Multiplication: The calculator will count the number of times that the calculation results have been stored in addition and subtraction. "•" position: • Pressing of the , , , or key clears the counter. 2) When the grand total mode selector is turned off . - 6 - Note: • The count is printed when the memory is recalled. • Pressing of 3 digits (up calculation. If the...
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QS-1760H, QS-2760H, QS-2770H Operation Manual


Page 9
... answer is printed with the symbol "◊" and the calculation may be continued. When this key is printed on the left-hand side with the decimal point. DECIMAL SELECTOR: Presets the number of a number in the Print mode, the entry is pressed right after an entry of decimal places in the answer. Note: You can also pull the paper manually. Used for the calculation register and resets an error condition. - 7 - RIGHT SHIFT KEY: Operation...
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QS-1760H, QS-2760H, QS-2770H Operation Manual


Page 10
... KEY: Used to clear an overflow error caused by an entry. CLEAR ENTRY KEY: Clears number entered prior to use in an application. PERCENT KEY DIVISION KEY MULTIPLICATION KEY FIRST MEMORY PLUS KEY FIRST MEMORY MINUS KEY FIRST RECALL MEMORY KEY FIRST RECALL AND CLEAR MEMORY KEY SECOND RECALL AND CLEAR MEMORY KEY SECOND RECALL MEMORY KEY SECOND MEMORY MINUS KEY SECOND MEMORY PLUS KEY DATE KEY: (only QS-2770H) Can be used to calculate the average. - 8 - PLUS EQUALS KEY: Prints the entered number with a "-" symbol and subtracts the number from the contents of a function key...
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QS-1760H, QS-2760H, QS-2770H Operation Manual


Page 11
MULTIPLE USE KEY: Used to a negative value. the calculation result will first obtain a square root of an absolute number of a number (i.e., positive to negative or negative to positive). TAX-INCLUDING KEY PRE-TAX KEY - 9 - CHANGE SIGN KEY: Changes the algebraic sign of the given number; SQUARE ROOT KEY: To obtain a square root of a negative number, this calculator will then be converted to perform mark-ups, percent change and automatic add-on/discount.
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QS-1760H, QS-2760H, QS-2770H Operation Manual


Page 12
DISPLAY Display format: (QS-1760H) (QS-2760H) (QS-2770H) Calculation display (main): Item counter display (sub): Symbols: : First memory symbol Appears when a number has been stored in First memory. : Second memory symbol Appears when a number has been stored in the grand total memory. - 10 - E : Error symbol Appears when an overflow or other error is detected. • : Grand total memory symbol Appears when a number is in Second memory. - : Minus symbol Appears when a number is negative.
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QS-1760H, QS-2760H, QS-2770H Operation Manual


Page 13
... of the metal guides. (Fig. 2) 8. Remove the used ribbon. 5. Make sure that the print wheel has stopped. 3. Insert the right reel securely. 9. Printer cover Fig. 1 Ink ribbon Ink ribbon Reel shaft Reel Ink ribbon Reel detection lever Fig. 2 Reel shaft Reel - 11 - Make sure that the reel is securely in place. 7. Install the new ribbon. 6. Replace the paper roll. Take up any slack by using .) 2. Set the power switch at OFF position. INK RIBBON REPLACEMENT 1. With the...
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QS-1760H, QS-2760H, QS-2770H Operation Manual


Page 14
... and make sure the paper roll is set in the proper direction (with the paper feeding from the bottom). (Fig. 3) 4. Lift the paper holder up. (Fig. 1) 2. Insert the leading edge of the paper cutter. (Fig. 5) Paper holder Fig. 1 Fig. 2 Fig. 3 Paper cutter Fig. 4 Fig. 5 DO NOT PULL THE PAPER BACKWARDS AS THIS MAY DAMAGE THE PRINTER MECHANISM. - 12 - Press the paper feed key...
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QS-1760H, QS-2760H, QS-2770H Operation Manual


Page 15
... portion of an answer exceeds 10 digits. (QS-1760H) When the integer portion of the memory exceeds 12 digits. (QS-2760H/2770H) (Ex. 999999999999 1 ) 4. When this occurs, the error symbol "E" will electronically lock. Answers will be displayed and all keys will be printed to clear the calculator. ERRORS There are retained. The contents of the memory at the time of the decimal selector setting. (QS-2760H/2770H...
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QS-1760H, QS-2760H, QS-2770H Operation Manual


Page 16
...symbol and 3-digit punctuations 11 digits (display), 16 digits (printing) (QS-1760H) 13 digits (display), 18 digits (printing) (QS-2760H) 13 digits (main display) + 4 digits (sub display), 18 digits (printing) (QS-2770H) Automatic decimal point positioning by preset decimal selector (0-1-2-3-4-5-6-F) with Add mode (A/+, A/x) Four arithmetic calculations, constant multiplication and division, power calculation, add-on the power. - 14 - Keep the unit unplugged for about 5 seconds, reconnect the AC plug, then turn on /discount calculation, repeat addition and subtraction, square root calculation...
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QS-1760H, QS-2760H, QS-2770H Operation Manual


Page 43
G ᶆ 2,400. - 41 - GRAND TOTAL CALCULATION / CÁLCULO DE TOTAL GLOBAL EXAMPLE: EJEMPLO: 100 + 200 + 300 = ᶃ +) 300 + 400 + 500 = ᶄ +) 500 - 600 + 700 = ᶅ Grand total / Total global ᶆ (1) (2) (3) (4) 100 100. 100. + 200 300. 200. + 300 600. 300. + 600. + ᶃ 600.• 300 300.• 300. + 400 700.• 400. + 500 1,200.• 500. + 1,200. + ᶄ 1,200.• 500 500.• 600 100.-• 700 600.• 500. + 600. - 700. + 600. + ᶅ 600.• 2,400.
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QS-1760H, QS-2760H, QS-2770H Operation Manual


Page 44
... 8 46. 3,588. I 367. I 46. × 78. = 3,588. +I ᶃ 125. ÷ 5. = 25. +I ᶄ 72. × 8. = 576. -I ᶅ 3,037. ◊I 168. = 61,656. *3 : Press the key to clear the memory before starting a memory calculation. *3 : Apretar la tecla para cancelar la memoria antes de empezar a efectuar un cálculo con memoria. - 42 - I 367. × 168. ◊I ᶆ EXAMPLE...
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QS-1760H, QS-2760H, QS-2770H Operation Manual


Page 48
EXAMPLE 4: EJEMPLO 4: Calculate the before-tax value of $500 with tax already included and $460 with 5% tax to be added. EXAMPLE 3: EJEMPLO 3: Calculate the total amount for the sum of $800 in which a 5% tax has been included. Calcular el valor antes de impuestos de 800 dólares en el que se ha incluido un impuesto del 5%. (1) (2) (3) 800 762. (4) 800. ...
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QS-1760H, QS-2760H, QS-2770H Operation Manual


Page 49
... specified. The grand total / rate setting mode selector, constant mode, add mode, item count mode and first factor accumulation selectors (QS-2770H only) should be in the "•" position (off position) unless otherwise specified. 3. Add the values to calculate the TOTAL VALUES. 2. If not, set the decimal as specified in dollars and cents, use the "Add Mode." FORMULA: Average = Total of the values Number of values EXAMPLE: If Day Sales...
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QS-1760H, QS-2760H, QS-2770H Operation Manual


Page 50
... INTEREST Calculate the new balance on a deposit which is compounded quarterly for 4 years at a given annual interest rate. rate 4 4. = 0.0125 Quarterly int. FORMULA: New balance = P (1 + i) n Where P = amount of deposit (principal) i = interest rate per period n = number of years × 4 EXAMPLE: If P = $6,150 i = 5% annum ÷ 4 periods = 0.0125 n = 16 (4 years × 4) Then 6,150 (1.0125)16 .=. $7,502.32 (New Balance) (QS-2760H/2770H): OPERATION DISPLAY PRINT...
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QS-1760H, QS-2760H, QS-2770H Operation Manual


Page 51
rate 4. = 0.0125 Quarterly int. rate 0.0125 + 1. + 1.0125 ◊ (1 + i) 1.0125 × 1.0125 = 1.02515625 (1 + i)2 1.02515625 × 1.02515625 = 1.050945336 (1 + i)4 1.050945336 × 1.050945336 = 1.104486099 (1 + i)8 1.104486099 × 1.104486099 = 1.219889542 (1 + i)16 1.219889542 × 6,150. = Principal 7,502.320683 New balance - 49 - (QS-1760H): OPERATION .05 4 1 DISPLAY 0.05 0.0125 0.0125 1.0125 1.0125 1.02515625 1.02515625 1.050945336 1.050945336 1.104486099 1.104486099 6150 1.219889542 1.219889542 7,502.320683 PRINT 0.05 ÷ Annual int.

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