Victor 1280-7 Manuel d'instructions Page 1

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10 13. [RATE] TAX Rate Preset Key Used to enter TAX rate. 14. [SEND] Send Key Allow user to transfer the calculation result or any entry from

11 23. [−] Minus Key Subtracts an amount from the accumulator. To subtract the same amount more than one time (repeat subtraction), enter that amou

12 30. [M−] Memory Minus Key Subtracts an amount from memory. If there is a live calculation pending, the Memory Minus key will complete the calc

13 APPLICATION EXAMPLES 1. BACKSPACE Decimal Rounding Σ • GT CALC PC Print 4 5/4 .

14 4. ADDITION / SUBTRACTION IN ADD MODE Decimal Rounding Σ • GT CALC PC Print A 5/4

15 6. GRAND TOTAL MEMORY Decimal Rounding Σ • GT CALC PC Print A 5/4 GT C

16 7. REPETITIVE CALCULATION WITH REFERENCE TO DATE Reference date is April 25, 2004 Decimal Rounding Σ • GT CALC PC

17 10. CONSTANT MULTIPLICATION Decimal Rounding Σ • GT CALC PC Print 2 5/4 .

18 13. CONSTANT DIVISION Decimal Rounding Σ • GT CALC PC Print 2 5/4 .

19 15. UNIT / PRICE CALCULATION Decimal Rounding Σ • GT CALC PC Print A 5/4 Σ

-2- PREFACE Congratulations on your choice of a Victor electronic calculator. Careful design, quality materials, painstaking workmanship, and advanc

20 17. TAX CALCULATION Decimal Rounding Σ • GT CALC PC Print 2 ↑ . CA

21 Calculation Enter Display Paper VAT including TAX 1 and TAX 2: 200 [TAX 1] 200. [TAX 2] 200

22 19. PERCENT CALCULATION Decimal Rounding Σ • GT CALC PC Print 2 5/4 .

23 21. PERCENT CHANCE AND AMOUNT OF DIFFERENCE Decimal Rounding Σ • GT CALC PC Print 2 5/

24 23. GROSS PROFIT MARGIN Decimal Rounding Σ • GT CALC PC Print 2 5/4 .

25 25. SQUARE ROOT Decimal Rounding Σ • GT CALC PC Print 2 5/4 . CALC

26 27. PAYROLL Decimal Rounding Σ • GT CALC PC Print 2 5/4 Σ CALC

27 28. MEMORY CALCULATION Decimal Rounding Σ • GT CALC PC Print F 5/4 .

28 29. SETTING THE DATE Set Slide Switches as Example Below: EXAMPLE: Set DATE to September 14, 2004 (09-14-04) Decimal Rounding

29 30. SETTING THE TIME Set Slide Switches as Example Below: EXAMPLE: Set TIME to 4:37 PM Decimal Rounding Σ • GT CALC P

-3- OPERATIONS AND MAINTENANCE Before Turning On - Please remove ribbon-cushion placed on a ribbon and check the rating label on the bottom to see i

30 31. SEND FUNCTION This key is used under normal calculator mode. The [SEND] key allow user to transfer the calculation result or any entry from Ca

31 32. CALCULATOR OR PC SWITCHING MODE By using the “CALC / PC” slider switch, user will be able to switch the calculator to ‘Normal Printing Calcula

329. [0]-[9], [00], [.] Numeric Ten key. 10. [−] Minus key. Same as [−] key on computer keyboard. This is useful while user want to enter a formul

33 TECHNICAL SPECIFICATIONS Type: Desktop Adding Machine/Calculator, Electronic Print/VFD Basic Operations: Addition/subtraction and multipli

-4- REPLACING INK RIBBON Your calculator is shipped with a 2-color ribbon already in place. You do not need to install or change it before you begin

-5- HOW TO FEED THE PAPER TAPE 1. Put the new paper roll on the paper arm. 2. Insert the paper into the slot as indicated. 3. Depress the paper f

-6- KEYBOARD LAYOUT 1. Decimal Selector 17. Equal 2. Rounding Selector 18. Multiplication 3. Sigma or Grand Total Mode Selector 19. Sign Cha

7 This section describes the mode switches, data entry keys, and operating keys provided on your calculator. The following terms are used in discussi

8 SLIDE SWITCH FEATURES This section illustrates and describes the mode switches you can use to control your calculator’s operation. 1. A F 0 2

9 4. Calculator or PC Switch CALC Normal calculation mode. PC When connect the calculator to computer by using USB cable, turn ON this switch