TEXAS INSTRUMENTS TI-5660 User Manual

TI-5660

Guidebook
Manuel d’instructions
Manual de instrucciones
Manual de instruções

English, Français, Español, Português

Antes de usar (o ensamblar) el producto lea cuidadosamente este instructivo

© 1998, 2000 Texas Instruments Incorporated

Getting Started

Installing the Paper Roll

1. Remove the printer compartment cover.

2. Lift the paper holder so that it extends behind the printer
compartment.

3. Remove any packing materials from the printer compartment.

4. Replace the printer compartment cover.

5. Plug the calculator into an electrical outlet.

(P)

6. Set the power switch on the right side of the calculator to on

7. Place the paper roll on the paper holder.

8. Insert the end of the paper into the paper slot on the back of the
calculator as shown. To avoid paper jams, use quality bond paper.

.

9. While feeding the paper into the slot, press and hold

To prevent damaging the printer (which may void the warranty),

Note

PRINTER

move the
paper.

Replacing the 2-Colour Ink Ribbon

1. Remove the paper roll and press

2. Set the power switch on the right side of the calculator to off (

3. Remove the printer compartment cover.

4. Lift each ribbon spool until the ribbon is clear of the printer.

5. Lower the new ribbon (
and press down until it snaps into place.

OFF

switch to

when operating the calculator without

&

red side on the bottom

1

to run out any remaining paper.

&

.

).

S

) into the compartment

6. Place the ribbon around the guides and along the print drum as
shown here.

7. Replace the printer compartment cover.

Key Descriptions

&
2

O
>
I
=

#
(
4
!
"
/

:
E

0

Advances the paper.
Clears the entire pending operation except the memory or

the grand total.
Changes the sign (+ or –) of the displayed number.
Interprets the number in the display as a percentage.
Clears an entry or an error or overflow.
Computes the percentage of change between two values.

(The price increase from 9.75 to 11.25 is 1.50, and the
percentage increase is 15.38%)

Calculates the selling price and profit or loss amount on an item.
Removes the last digit entered in the display.
Prints a reference number or date without affecting calculations.
Adds the stored tax rate to the value in the display.
Subtracts the stored tax rate from the value in the display.
Pressed once, displays and prints the grand total of all

totals. Pressed twice, clears the grand total. This is active

PRINTER = GT.

only if
Displays and prints the total, but does not clear the total.
Displays and prints the total and clears the total. Also

resets the item counter (IC) to zero.
Displays and prints the value in memory and clears the

memory. Also clears M from the display and resets the
memory item counter to zero.

2

;

F

N

Displays and prints the current total in memory but does
not clear the memory.

Subtracts the displayed value from memory. If a
multiplication or division operation is pending,
completes it and subtracts the result from memory.

Adds the displayed value to memory. If a multiplication or
division operation is pending,
the result to memory.

completes it and adds

N

F

Using Decimals (DECIMAL Switch)

+

F
0,2,3,4,6

Lets you add and subtract numbers without entering the
decimal point (key in 5321 to enter 53.21).

The number of decimal places varies based on the result.
Sets the number of decimal places to 0, 2, 3, 4, or 6.

Rounding (ROUND Switch)

:

Results are rounded down (if
Results are rounded up or down, depending on the value and

5/4

decimal setting (if

9

Results are rounded up (if

DECIMAL

DECIMAL

DECIMAL

, 2.39 rounds to 2.3).

= 1

, 2.349 rounds to 2.35).

=

2

, 2.33 rounds to 2.4).

= 1

Entering a Tax Rate (TAX Switch)

SET
CALC

Lets you enter a tax rate to perform tax calculations.
Stores the tax rate.

Printing (PRINTER Switch)

OFF
ON
IC

GT

Positive entries and results are printed in black; negative entries and
results are printed in red.

Calculations are displayed but not printed.
Calculations are displayed and printed.
Both the printer and item counter are active. To clear the

item counter, press
Accumulates a running grand total of all calculations you

perform until you clear the grand total. To print a grand
total, press

/

or 0.

E

. To clear the grand total, press / again.

3

Clearing Errors and Overflows

Correcting Entry Errors

If you have not pressed an operation key:

•

To clear an incorrect entry, press I. You can then enter the
correct value and continue with your calculation.

•

To clear the last digit, press (.

If you have pressed an operation key:

•

To cancel an incorrect entry, press the opposite operation key. This
applies only to calculations involving

Error and Overflow Conditions and Indicators

If you divide by zero or calculate a selling price using a margin of 100%, an
error occurs. The calculator prints

An overflow occurs if you calculate a result with too many digits for the
calculator to display or print. When this occurs, the calculator:

•

Displays E and the first 12 digits of the result with a decimal point 11
places to the left of its correct position.

ERROR

•

Prints
shifted 11 places to the left of its correct position.

To clear an error or overflow,

unless the error or overflow occurred in a memory calculation.

and the first 12 digits of the result with the decimal

press 2. The memory is not cleared

ERROR

9, ., N

0 .*

,

or F.

and displays E and

.

0

Performing Basic Calculations

Addition and Subtraction

DECIMAL = +, ROUND =

Press Display Print

1241

2

9

395

.

:

540

9

E

12.41 – 3.95 + 5.40 = 13.86

5/4, TAX = CALC

12.41 12.41 +

8.46 3.95 –

8.46 8.46

13.86 5.40 +

13.86 13.86

, PRINTER =

IC

002

003

U

∗

4

Multiplication and Division

DECIMAL = F, ROUND =

Press Display Print

11.32

2

?

6 O

'

2

3

Squares

2.52 = 6.25

Press Display Print

2.5 ?

2

Reciprocals
Press Display Print

2

3

25 ' 3

1/25 = 0.04

3

11.32 Q (–6) P 2 = –33.96

5/4,

TAX =

CALC

, PRINTER =

11.32 11.32

–67.92 6. –

–33.96 33.96 –

6.25

0.04

ON

2. =

2.5

2.5

6.25

25.

25.

0.04

Q

P

∗

Q

=

∗

P

=

∗

1.
=

1.

∗

Using Memory Operations

DECIMAL = 2, ROUND =

Multiplication with Memory Keys

5/4,

10.50 and five items at 4.95. By using the memory keys, you will not
disturb a current calculation.

Press Display Print

10.5 ? 3

0 †

4.95 ? 5

N

N

TAX =

CALC

, PRINTER =

ON

You need the total of three items at

10.5 x

3. =

M 31.50 31.50 M+

4.95 x

5. =

M 24.75 24.75 M+

(continued)

5

; ††

4.95 ? 5 F

M 56.25 56.25 M

†††

U

4.95 x

5. =

M 24.75 24.75 M–

0

prints the current memory total and clears the memory.

† 0

You calculate a memory subtotal to see the current total amount

††

31.50 31.50 M

∗

of your order.
You decide not to order the last item.

†††

Calculating Gross Profit Margin

5/4,

DECIMAL = 2, ROUND =

Calculating a Profit Amount

CALC,

TAX =

PRINTER =

An item cost you 65.00. You want to

earn a 40% profit. Calculate the selling price.

Press Display Print

2

40

65

3

#

65. 65. M

108.33 108.33

Calculating a Loss Amount

An item cost you 35,000. You must sell

it, but can only afford to lose 33.3%. Calculate the selling price.

Press Display Print

35000

2

33.3 O

#

3

35,000. 35,000. M

26,256.56 26,256.56

ON

40.

43.333333333

33.3 –%

8,743.435859

%

∗

@

∗

∗

T

∗

6

Calculating Percentages

5/4,

DECIMAL = F, ROUND =

49 x 15%

Percent
Press Display Print

49

2

?

15

>

Percent Ratio
Press Display Print

2

25

>

29.5 is what percent of 25?

29.5

'

CALC,

TAX =

PRINTER =

49. 49. x

7.35

7.35

29.5 29.5

15.

25. %

118. 118.

Calculating Tax

DECIMAL = F, ROUND =

1,450 + 15% tax

Add-On
Press Display Print

15, then move

2

CALC

switch to
1450

!

235 - 17.5%

Discount

(Remember to move the

Press Display Print

17 L 5, then move

2

TAX

235

switch to

"

CALC

5/4

TAX

TAX

, TAX =

SET

, PRINTER =

ON

0. 15. %
1,450.

217.5

1,667.5 1,667.5

SET

switch to

before you begin.)

0. 17.5 %

235.

35.

200. 200.

ON

%

∗

ö

∗

@

∗

T

∗

7

Using Constants

5/4,

DECIMAL = F, ROUND =

Multiplying by a Constant

CALC,

TAX =

PRINTER =

5 x 3 = 15 5 x 4 = 20

The first number in a multiplication problem is the constant multiplier.

Press Display Print

2

3

5

?

3

5. 5. x

15. 15.

4

3

20. 20.

Dividing by a Constant

66 ÷ 3 = 22 90 ÷ 3 = 30

The second number in a division problem is the constant divisor.

Press Display Print

2

3

3

66

'

66. 66. ÷

22. 22.

90

3

30. 30.

ON

3. =

∗

4. =

∗

3. =

∗

90. =

∗

8

Prise en main rapide

Installation du rouleau de papier

1. Retirez le couvercle du compartiment de l'imprimante.

2. Soulevez le porte-rouleau de manière à le faire passer derrière le
compartiment de l'imprimante.

3. Enlevez tous les emballages du compartiment de l'imprimante.

4. Replacez le couvercle du compartiment de l'imprimante.

5. Branchez la calculatrice à une prise de courant.

6. Positionnez le bouton d'alimentation situé le côté droit de la
calculatrice sur on

7. Placez le rouleau de papier sur le porte-rouleau.

8. Insérez le bout du papier dans la fente réservée au papier à l'arrière de
la calculatrice, comme illustré. Pour éviter des bourrages de papier,
utilisez du papier de bonne qualité.

(P)

.

9. Tout en insérant le papier dans la fente, maintenez enfoncée la

Remarque

annuler votre recours en garantie), lorsque vous utilisez la calculatrice
sans papier, positionnez le bouton

Remplacement du ruban encreur de 2 couleurs

1. Retirez le rouleau de papier et appuyez sur

2. Positionnez le bouton d'alimentation situé sur le côté droit de la

3. Retirez le couvercle du compartiment de l'imprimante.

&

.

touche

Afin de ne pas endommager l'imprimante (ce qui pourrait

papier dans l'imprimante.

calculatrice sur off (

).

S

PRINTER

9

OFF

sur

.

&

afin qu'il n'y ait plus de

4. Soulevez les deux extrémités du ruban de manière à le sortir de
l'imprimante.

5. Installez le nouveau ruban (
et enfoncez-le jusqu'à ce que vous entendiez un déclic.

6. Placez le ruban autour des guides et le long du tambour, comme
illustré ci-dessous.

7. Replacez le couvercle du compartiment de l'imprimante.

bande rouge en bas

) dans le compartiment

Description des touches

Provoque l'avancement du papier.

&

Efface la totalité de l'opération en cours, à l'exception de la

2

mémoire ou du total général.
Change le signe (+ ou –) du chiffre affiché.

O

Interprète le nombre à l'écran sous forme d'un pourcentage.

>

Efface une entrée, une erreur ou un dépassement.

I

Calcule le pourcentage de variation entre deux valeurs.

=

(L'augmentation de prix entre 9.75 et 11.25 est de 1.50 et le
pourcentage d'augmentation s'élève à 15,38 %).

Calcule le prix de vente et le montant du bénéfice ou de la perte

#

sur un article.
Efface le dernier chiffre entré à l'écran.

(

Imprime un numéro de référence ou une date sans affecter les

4

calculs.
Ajoute le taux d'imposition enregistré à la valeur affichée.

!

Soustrait le taux d'imposition enregistré de la valeur affichée.

"

Appuyez une fois pour afficher et imprimer le total général de

/

tous les calculs. Appuyez deux fois pour l'effacer. Cette fonction
est active uniquement lorsque

Affiche et imprime the total sans l'effacer.

:

PRINTER = GT

10

.