QS-1760H, QS-2760H, QS-2770H Operation Manual
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... for help. The socket outlet shall be installed near the...changes or modifications to this equipment not expressly approved by the manufacturer could void the user's authority to Part 15 of the FCC Rules. FCC Regulations state that may cause harmful interference to provide reasonable protection against harmful interference in a residential installation. Operation...user is encouraged to try to correct the interference by turning the equipment off and on a circuit different from that interference will not occur in accordance with the instructions, may cause undesired operation...
... for help. The socket outlet shall be installed near the...changes or modifications to this equipment not expressly approved by the manufacturer could void the user's authority to Part 15 of the FCC Rules. FCC Regulations state that may cause harmful interference to provide reasonable protection against harmful interference in a residential installation. Operation...user is encouraged to try to correct the interference by turning the equipment off and on a circuit different from that interference will not occur in accordance with the instructions, may cause undesired operation...
QS-1760H, QS-2760H, QS-2770H Operation Manual
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... presently stored tax rate will be cleared. 6. A soft, dry cloth should be kept in all three models. WARNING THE VOLTAGE USED MUST BE THE SAME AS SPECIFIED ON THIS CALCULATOR. OPERATIONAL NOTES To insure trouble-free operation of your purchase of this equipment, use solvents or a wet cloth. 3. Turn off the power switch prior to all business applications and general office calculations. Since this manual will enable...
... presently stored tax rate will be cleared. 6. A soft, dry cloth should be kept in all three models. WARNING THE VOLTAGE USED MUST BE THE SAME AS SPECIFIED ON THIS CALCULATOR. OPERATIONAL NOTES To insure trouble-free operation of your purchase of this equipment, use solvents or a wet cloth. 3. Turn off the power switch prior to all business applications and general office calculations. Since this manual will enable...
QS-1760H, QS-2760H, QS-2770H Operation Manual
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... a display calculator. (Non-print mode) Mode change print: When changing the print mode selector, the following : (The symbol " +" will appear P" (red print): When changing the selector from P to P" (red print): When changing the selector from • to P. "•" position: Neutral, GT OFF " " position: • Enter the adding tax rate, then press . • To store a discount rate, press before pressing . - 3 - CONTENTS Page • OPERATING CONTROLS 3 • INK RIBBON REPLACEMENT 11 • PAPER ROLL REPLACEMENT 12 • ERRORS ...13 • DECIMAL...
... a display calculator. (Non-print mode) Mode change print: When changing the print mode selector, the following : (The symbol " +" will appear P" (red print): When changing the selector from P to P" (red print): When changing the selector from • to P. "•" position: Neutral, GT OFF " " position: • Enter the adding tax rate, then press . • To store a discount rate, press before pressing . - 3 - CONTENTS Page • OPERATING CONTROLS 3 • INK RIBBON REPLACEMENT 11 • PAPER ROLL REPLACEMENT 12 • ERRORS ...13 • DECIMAL...
QS-1760H, QS-2760H, QS-2770H Operation Manual
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... Tape prints Tape prints 1,234.56 + 123.456 + Use of the , , and keys will automatically override the Add mode and decimally correct answers will be printed at the preset decimal position. If you enter a new rate, the previous rate will override the add mode. "A/x" position - But the - 4 - EXAMPLES: Set A/+- • -A/x to the "•" position after storing an each rate. • Only one rate can be stored (decimal point is activated, the number entered before or key will be cleared...
... Tape prints Tape prints 1,234.56 + 123.456 + Use of the , , and keys will automatically override the Add mode and decimally correct answers will be printed at the preset decimal position. If you enter a new rate, the previous rate will override the add mode. "A/x" position - But the - 4 - EXAMPLES: Set A/+- • -A/x to the "•" position after storing an each rate. • Only one rate can be stored (decimal point is activated, the number entered before or key will be cleared...
QS-1760H, QS-2760H, QS-2770H Operation Manual
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... is printed when the calculated result is obtained. • Pressing of the , , , or key clears the counter. 2) When the grand total mode selector is useful for invoicing. 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 addition and subtraction. This is in the subtraction, 1 will count the number of the key clears the...
... is printed when the calculated result is obtained. • Pressing of the , , , or key clears the counter. 2) When the grand total mode selector is useful for invoicing. 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 addition and subtraction. This is in the subtraction, 1 will count the number of the key clears the...
QS-1760H, QS-2760H, QS-2770H Operation Manual
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... times that the calculation results have been stored in multiplication and division and each number is rounded off . Division: The calculator will automatically remember the first entered number and key functions for Add-on /Discount/Mark up: The calculator will automatically remember the second number entered (the divisor) and the instruction. "5/4" position: An answer is printed with "×I" and "÷I" respectively. A first factor means the first number in the grand total memory. Add...
... times that the calculation results have been stored in multiplication and division and each number is rounded off . Division: The calculator will automatically remember the first entered number and key functions for Add-on /Discount/Mark up: The calculator will automatically remember the second number entered (the divisor) and the instruction. "5/4" position: An answer is printed with "×I" and "÷I" respectively. A first factor means the first number in the grand total memory. Add...
QS-1760H, QS-2760H, QS-2770H Operation Manual
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Used for the calculation register and resets an error condition. - 7 - This key also serves as code, date, etc. Note: You can also pull the paper manually. RIGHT SHIFT KEY: Operation of a number in the Non-print mode, the displayed number is printed with the symbol "#". GRAND TOTAL KEY: Prints and clears the "GT" memory contents. When this key even in the Print mode, the entry is printed on the left-hand side with the symbol "P". Subtotal - By pressing...
Used for the calculation register and resets an error condition. - 7 - This key also serves as code, date, etc. Note: You can also pull the paper manually. RIGHT SHIFT KEY: Operation of a number in the Non-print mode, the displayed number is printed with the symbol "#". GRAND TOTAL KEY: Prints and clears the "GT" memory contents. When this key even in the Print mode, the entry is printed on the left-hand side with the symbol "P". Subtotal - By pressing...
QS-1760H, QS-2760H, QS-2770H Operation Manual
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... in negative multiplication and division and prints it with a "+" symbol and adds the number to store and display/print or recall the date or any other factor for repeated use of the calculation register. This key is also used to calculate the average. - 8 - AVERAGE KEY: Used to clear an overflow error caused by an entry. This key is also used to the contents of a function key. PLUS EQUALS KEY: Prints the entered number with the symbol " ". Ex. 123...
... in negative multiplication and division and prints it with a "+" symbol and adds the number to store and display/print or recall the date or any other factor for repeated use of the calculation register. This key is also used to calculate the average. - 8 - AVERAGE KEY: Used to clear an overflow error caused by an entry. This key is also used to the contents of a function key. PLUS EQUALS KEY: Prints the entered number with the symbol " ". Ex. 123...
QS-1760H, QS-2760H, QS-2770H Operation Manual
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SQUARE ROOT KEY: To obtain a square root of a negative number, this calculator will then be converted to a negative value. CHANGE SIGN KEY: Changes the algebraic sign of a number (i.e., positive to negative or negative to perform mark-ups, percent change and automatic add-on/discount. MULTIPLE USE KEY: Used to positive). the calculation result will first obtain a square root of an absolute number of the given number; TAX-INCLUDING KEY PRE-TAX KEY - 9 -
SQUARE ROOT KEY: To obtain a square root of a negative number, this calculator will then be converted to a negative value. CHANGE SIGN KEY: Changes the algebraic sign of a number (i.e., positive to negative or negative to perform mark-ups, percent change and automatic add-on/discount. MULTIPLE USE KEY: Used to positive). the calculation result will first obtain a square root of an absolute number of the given number; TAX-INCLUDING KEY PRE-TAX KEY - 9 -
QS-1760H, QS-2760H, QS-2770H Operation Manual
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E : Error symbol Appears when an overflow or other error is detected. • : Grand total memory symbol Appears when a number is negative. 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 Second memory. - : Minus symbol Appears when a number is 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 negative. 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 Second memory. - : Minus symbol Appears when a number is in the grand total memory. - 10 -
QS-1760H, QS-2760H, QS-2770H Operation Manual
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INK RIBBON REPLACEMENT 1. Remove the printer cover by sliding it from the print mechanism by manually turning one of the calculator. (Fig. 1) 4. Make sure that the print wheel has stopped. 3. Set the power switch at OFF position. Remove the used ribbon. 5. Replace the printer cover. 11. With the black side of the ribbon facing upwards, place one of the metal guides. (Fig. 2) 8. Take up any slack by using .) 2. Install the new ribbon. 6. Thread the ribbon around the outside...
INK RIBBON REPLACEMENT 1. Remove the printer cover by sliding it from the print mechanism by manually turning one of the calculator. (Fig. 1) 4. Make sure that the print wheel has stopped. 3. Set the power switch at OFF position. Remove the used ribbon. 5. Replace the printer cover. 11. With the black side of the ribbon facing upwards, place one of the metal guides. (Fig. 2) 8. Take up any slack by using .) 2. Install the new ribbon. 6. Thread the ribbon around the outside...
QS-1760H, QS-2760H, QS-2770H Operation Manual
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.... 1) 2. Press the paper feed key and feed the paper under the edge of the paper holder and make sure the paper roll is set in the proper direction (with the paper feeding from the left side 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 -
.... 1) 2. Press the paper feed key and feed the paper under the edge of the paper holder and make sure the paper roll is set in the proper direction (with the paper feeding from the left side 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 -
QS-1760H, QS-2760H, QS-2770H Operation Manual
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... by zero. (Ex. 5 0 ) DECIMAL SYSTEM Input override decimal feature The calculator operates on the tape, the error may contain up to 9 decimal places, regardless of more than 10 digits or 9 decimals. (QS-1760H) Entry of the decimal selector setting. (QS-1760H) An entry may be cleared with the or key and the calculation can be printed to clear the calculator. If an "E" with any number is not printed on a principle of the error are several situations...
... by zero. (Ex. 5 0 ) DECIMAL SYSTEM Input override decimal feature The calculator operates on the tape, the error may contain up to 9 decimal places, regardless of more than 10 digits or 9 decimals. (QS-1760H) Entry of the decimal selector setting. (QS-1760H) An entry may be cleared with the or key and the calculation can be printed to clear the calculator. If an "E" with any number is not printed on a principle of the error are several situations...
QS-1760H, QS-2760H, QS-2770H Operation Manual
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... LSI, etc. Type: Power source: Display: Operating capacity: Display/Print capacity: Decimal point: Calculations: Components: SPECIFICATIONS Electronic print/display calculator AC: 120V, 60Hz Fluorescent display 10 digits (QS-1760H) 12 digits (QS-2760H/2770H) With 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...
... LSI, etc. Type: Power source: Display: Operating capacity: Display/Print capacity: Decimal point: Calculations: Components: SPECIFICATIONS Electronic print/display calculator AC: 120V, 60Hz Fluorescent display 10 digits (QS-1760H) 12 digits (QS-2760H/2770H) With 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...
QS-1760H, QS-2760H, QS-2770H Operation Manual
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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. 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. G ᶆ 2,400. - 41 -
QS-1760H, QS-2760H, QS-2770H Operation Manual
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...; 8 = ᶅ Total Total ᶆ (1) (2) (3) (4) *3 46 78 125 5 72 8 46. 3,588. I 456. + 89. - 367. ◊ 367. I 61,656. I 456. 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 125. I 367...
...; 8 = ᶅ Total Total ᶆ (1) (2) (3) (4) *3 46 78 125 5 72 8 46. 3,588. I 456. + 89. - 367. ◊ 367. I 61,656. I 456. 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 125. I 367...
QS-1760H, QS-2760H, QS-2770H Operation Manual
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... impuesto ya incluido y $460 con el impuesto del 5% a añadir. (1) (2) (3) (4) 500 500. 460 483. 983. 500. + 460. 23. 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. TX 483. 483. + 983.
... impuesto ya incluido y $460 con el impuesto del 5% a añadir. (1) (2) (3) (4) 500 500. 460 483. 983. 500. + 460. 23. 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. TX 483. 483. + 983.
QS-1760H, QS-2760H, QS-2770H Operation Manual
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.... The rounding selector should be in the "•" position (off position) unless otherwise specified. 3. Calculate the average. If not, set the decimal as specified in dollars and cents, use the "Add Mode." of values. 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 "5/4" position unless otherwise specified. 2. Print mode selector should...
.... The rounding selector should be in the "•" position (off position) unless otherwise specified. 3. Calculate the average. If not, set the decimal as specified in dollars and cents, use the "Add Mode." of values. 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 "5/4" position unless otherwise specified. 2. Print mode selector should...
QS-1760H, QS-2760H, QS-2770H Operation Manual
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... for 4 years at a given annual interest rate. Calculate the quarterly interest rate. 2. Calculate the new balance (principal plus interest). 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 .05 0.05 0.05 ÷ Annual int...
... for 4 years at a given annual interest rate. Calculate the quarterly interest rate. 2. Calculate the new balance (principal plus interest). 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 .05 0.05 0.05 ÷ Annual int...
QS-1760H, QS-2760H, QS-2770H Operation Manual
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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. 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. rate 4. = 0.0125 Quarterly int.