Инструкция для ASSISTANT AC-5301

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13. About Calculation Capacity

Any of the following condition will cause the “E” indicator to appear on
the display to indicate that the capacity of the calculator is exceeded.
Note that independent memory contents are protected, and the total

accumulated so far can be recalled by pressing 

after the error is

cleared.

Whenever you input a value that is longer than 12 digits. Clear
the input value only by pressing 

 or 

, or the entire calcula

tion by pressing 

.

Whenever the integer part of a result (whether intermediate or
final) is longer than 12 digits.
In this case, the display shows the 12 most significant digits of
the result. The true decimal point of the result is 12 places to the
right of the decimal position shown in this display. Clear the en

tire calculation by pressing 

.

Whenever the integer part of a total being accumulated in memory
is longer than 12 digits. Clear the entire calculation by pressing

.

IMPORTANT !

Please keep your manual and all information handy for future
reference.

12. Making Corrections in Input

Use this key to delete digits from the right of the displayed value.
Each press deletes 1 digit. Note that you can change a numeric
entry with this key only if you have not yet input the incorrect
value by pressing one of the calculation keys
(such as 

, etc.)

 Use this key to  delete a numeric entry with this key only if you

 have not yet input the incorrect value by pressing one of the
 calculation keys (such as 

, etc.)

If you have already input the incorrect value by pressing one of the
calculation keys (such as 

, etc), the entire operation will be

deleted.

Example

Operation

Printout

Display

“P”,

“F”

123 x 456 x 78

    123 

                123.  x

  123.

= 4374864

(Mistake) 447

  447.

        (To correct)       

      0.

    456 

          456.  x         56’088.

(Mistake) 789

  789.

 (To drop off “9”)

 78.  =

    78.

 4,374,864.  

   

4’374’864.

If you find you made a wrong entry in the current operation but

have not yet pressed 

, use 

 or 

 to clear the error or

adjust it before pressing 

.

Example
If you enter : 2 + 3 + 5 + 5 + 6, and wish to change the first 5 to 4,

enter – 5 followed by + 4 before pressing 

.

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Оглавление инструкции
  • Страница 1 из 11
    1. • • • • • • • • • • • Important Precautions Never try to take the calculator apart. Handle the calculator carefully, and avoid dropping it. Do not operate the keys roughly. As you operate the keys, monitor your input by watching the display to make sure that values are being input correctly.
  • Страница 2 из 11
    2. • About the Selectors In no event will the manufacturer and its suppliers be liable to you or any other person for any damages, including any incidental or consequential expenses, lost profits, lost savings or any other damages arising out of use of this product. About the input buffer An input
  • Страница 3 из 11
    3. Loading the Paper Roll 4. Switch ON the calculator, follow the procedure illustrated below. • • Always use the key to advance the paper. Never pull on the paper by hand. We recommend dustless type paper (58mm wide X 80mm or less diameter). Replacing the Ink Roller The printer in this model uses
  • Страница 4 из 11
    5. Specifications Capacity Decimal point : 12 digits : Full floating, and fixed (0 ~ 6) with round-up, round-off or cut-off. ADD mode : Decimal point is fixed at 2 position. Display : LED. Ambient temperature range : 0°C 32°F Power supply:AC WARNING THE VOLTAGE USED MUST BE THE SAME AS SPECIFIED ON
  • Страница 5 из 11
    6. Performing Addition and Subtraction Example The following keys are used for addition and subtraction operations. Press this key after entering a value to specify that the value should be added to a total. Press this key after entering a value to specify that the value should be subtracted from a
  • Страница 6 из 11
    7 . Per for ming Multiplication and Division To use constants in multiplication and division The following keys are used for multiplication and division operations. Press this key after entering a value to specify that the value should be multiplied by the next value entered. Press this key after
  • Страница 7 из 11
    9. 8 . About “A” Mode Calculations 2 decimal places are assumed for entries and results of all addition and subtraction operations. Entering 2 only results in a key during entry of value of 0.02 for the entry. If you use the a value, the decimal point is included at the place you specify. This mode
  • Страница 8 из 11
    1 1 . Calculating Percentages To store and recall values Example Operation “P”, “F” Printout Display Use this key for regular percentage, add-on, discount, ratio, and increase / decrease calculations. Use this key for mark-up and mark-down calculations. 140 0. 250 – 90 300 (Total) 0. M 0. c 0. 140
  • Страница 9 из 11
    “P”, “P”, 25% discount of 1950 “F” “F” 1950 25 1,950. x 25. % 1’950. 487.5 What will the selling price 130 and loss be when selling a 4 –4. $130 item at a 4% loss rate ? 130. 125. (Selling price) 125. 1,462.5 – % To calculate ratios, increases, and decreases Example Operation Printout “P”, “2”,
  • Страница 10 из 11
    12. Making Corrections in Input 13. About Calculation Capacity Use this key to delete digits from the right of the displayed value. Each press deletes 1 digit. Note that you can change a numeric entry with this key only if you have not yet input the incorrect value by pressing one of the
  • Страница 11 из 11