Texas Instruments TI-5630 Manual

50194LCV.DOC TI-5019 4L Front Cover Robin Hunt-Smith
Revised: 04/12/00 5:19 PM Printed: 06/23/00 9:59 AM Page 1 of
2
50194LCV.DOC TI-5019 4L Front Cover Robin Hunt-Smith
Revised: 04/12/00 5:19 PM Printed: 06/23/00 9:59 AM Page 1 of
2
TI-5630
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

1
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.
6. Set the
power
switch on the right side of the calculator to on
(
P
)
.
7. Place the paper roll on the paper holder as shown below.
8. Insert the end of the paper into the paper slot on the back of the
calculator above the black “bar”. To avoid paper jams, use quality
bond paper.
9. Feed the paper into the slot; then press and hold
&
.
Note
To prevent damaging the printer (which may void the warranty),
when operating the calculator without paper, move the
PRINTER
switch to
OFF
.

2
ENG5630.DOC TI-5630 Guidebook, UK English Texas
Instruments Inc Revised: 06/23/00 1:04 PM Printed: 06/23/00
1:05 PM Page 2 of 8
Replacing the Ink Roller
1. Set the power switch on the right side of the calculator to off (
S
).
2. Remove the printer compartment cover.
3. Lift the removal tab on the old ink roller and remove the roller, as
shown in the following illustration.
4. Lower the new ink roller into the compartment and press down
gently until it snaps into place.
5. Replace the printer compartment cover.
Note
Do not refill old ink rollers. New rollers are available from local
retailers.
Key Descriptions
&
Advances the paper.
2
Clears the entire pending operation except the memory or
the grand total.
O
Changes the sign (
+
or
–
) of the displayed number.
>
Interprets the number in the display as a percentage.
I
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.
4
Prints a reference number or date without affecting
calculations.

3
ENG5630.DOC TI-5630 Guidebook, UK English Texas
Instruments Inc Revised: 06/23/00 1:04 PM Printed: 06/23/00
1:05 PM Page 3 of 8
!
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
only if PRINTER = GT.
:
Displays and prints the total, but does not clear the total.
E
Displays and prints the total and clears the total. If
PRINTER = IC, also resets the item counter (
IC
) to zero.
0
Displays and prints the value in memory and clears the
memory. Also clears
M
from the display and resets the
memory item count to zero.
;
Displays and prints the subtotal in memory but does not
clear the memory.
F
Subtracts the displayed value from memory. If a
multiplication or division operation is pending,
F
completes it and subtracts the result from memory.
N
Adds the displayed value to memory. If a multiplication or
division operation is pending,
N
completes it and adds
the result to memory.
Using Decimals (DECIMAL Switch)
+
Lets you add and subtract numbers without entering the
decimal point (key in 5321 to enter 53.21).
F
The number of decimal places varies based on the result.
0,2,3,4,6
Sets the number of decimal places to 0, 2, 3, 4, or 6.
Rounding (ROUND Switch)
: Results are rounded down (if
DECIMAL = 1
, 2.33 rounds to 2.3).
5/4
Results are rounded up or down, depending on the value
and decimal setting (if
DECIMAL
=
2
, 2.349 rounds to 2.35).
9 Results are rounded up (if
DECIMAL = 1
, 2.33 rounds to 2.4).
Entering a Tax Rate (TAX Switch)
SET
Lets you enter a tax rate to perform tax calculations.
CALC
Stores the tax rate.

4
ENG5630.DOC TI-5630 Guidebook, UK English Texas
Instruments Inc Revised: 06/23/00 1:04 PM Printed: 06/23/00
1:05 PM Page 4 of 8
Printing (PRINTER Switch)
OFF
Calculations are displayed but not printed.
ON
Calculations are displayed and printed.
IC
Both the printer and item counter are active. To clear the
item counter, press
E
or
0
.
GT
Accumulates a running grand total of all calculations you
perform until you clear the grand total. To print a grand
total, press
/
. To clear the grand total, press
/
again.
Clearing Errors and Overflows
Correcting Entry Errors
If you have not pressed an operation key:
•
To clear an incorrect entry, press
I
.
•
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
9
,
.
,
N
, or
F
.
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
ERROR 0 .*
and displays
E
and
0
.
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.
•
Prints
ERROR
and the first 12 digits of the result with the decimal
shifted 11 places to the left of its correct position.
To clear an error or overflow,
press
2
. The memory is not cleared
unless the error or overflow occurred in a memory calculation.

5
ENG5630.DOC TI-5630 Guidebook, UK English Texas
Instruments Inc Revised: 06/23/00 1:04 PM Printed: 06/23/00
1:05 PM Page 5 of 8
Performing Basic Calculations
Addition and Subtraction
12.41 – 3.95 + 5.40 = 13.86
DECIMAL = +, ROUND = 5/4, TAX = CALC, PRINTER = IC,
Press Display Print
2
1241
9
12.41 12.41 +
395
.
8.46 3.95 –
002
:
8.46 8.46
U
540
9
13.86 5.40 +
003
E
13.86 13.86
∗
Multiplication and Division
11.32
Q
(–6)
P
2 = –33.96
DECIMAL = F, ROUND = 5/4, TAX = CALC, PRINTER = ON
Press Display Print
2
11.32
?
11.32 11.32
Q
6
O '
–67.92 –6.
P
2
3
2. =
–33.96 –33.96
∗
Squares
2.5
2
= 6.25
Press Display Print
2
2.5
? 3
6.25
2.5
2.5
6.25
Q
=
∗
Reciprocals
1/25 = 0.04
Press Display Print
2
25
' 3 3
0.04
25.
25.
1.
1.
0.04
P
=
∗
=
∗

6
ENG5630.DOC TI-5630 Guidebook, UK English Texas
Instruments Inc Revised: 06/23/00 1:04 PM Printed: 06/23/00
1:05 PM Page 6 of 8
Using Memory Operations
DECIMAL = 2, ROUND = 5/4, TAX = CALC, PRINTER = ON
Multiplication with Memory Keys
You need the total of three items at
10.50 and five items at 4.95. By using the memory keys, you will not
disturb a current calculation.
Press Display Print
0†
10.5
?
3
N
10.5 x
3. =
M 31.50 31.50 M+
4.95
?
5
N
4.95 x
5. =
M 24.75 24.75 M+
; ††
M 56.25 56.25 M
U
4.95
?
5
F †††
4.95 x
5. =
M 24.75 24.75 M–
0
31.50 31.50 M
∗
†0
prints the current memory total and clears the memory.
††
You calculate a memory subtotal to see the current total
amount of your order.
†††
You decide not to order the last item.
Calculating Gross Profit Margin
DECIMAL = 2, ROUND = 5/4, TAX = CALC, PRINTER = ON
Calculating a Profit Amount
An item cost you 65.00. You want to
earn a 40% profit. Calculate the selling price.
Press Display Print
2
65
#
65. 65. M
40
3
40.
43.333333333 %
@∗
108.33 108.33
∗

7
ENG5630.DOC TI-5630 Guidebook, UK English Texas
Instruments Inc Revised: 06/23/00 1:04 PM Printed: 06/23/00
1:05 PM Page 7 of 8
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
2
35000
#
35,000. 35,000. M
33.3
O 3
–33.3 %
–8,743.435859
@∗
26,256.56 26,256.56
∗
Calculating Percentages
DECIMAL = F, ROUND = 5/4, TAX = CALC, PRINTER = ON
Percent
49 x 15%
Press Display Print
2
49
?
49. 49. x
15
>
7.35 15. 7.35 %
∗
Percent Ratio
29.5 is what percent of 25?
Press Display Print
2
29.5
'
29.5 29.5
ö
25
>
25. %
118. 118.
∗
Calculating Tax
DECIMAL = F, ROUND = 5/4, TAX = SET, PRINTER = ON
Add-On
1,450 + 15% tax
Press Display Print
2
15 and move TAX
switch to CALC 0. 15. %
1450
!
1,450.
217.5
@
1,667.5 1,667.5
∗

8
ENG5630.DOC TI-5630 Guidebook, UK English Texas
Instruments Inc Revised: 06/23/00 1:04 PM Printed: 06/23/00
1:05 PM Page 8 of 8
Discount
235
-
17.5%
(Remember to move the TAX switch to SET before you begin.)
Press Display Print
2
17
L
5 and move
TAX switch to CALC 0. 17.5 %
235
"
235.
–35.
@
200. 200.
∗
Using Constants
DECIMAL = F, ROUND = 5/4,TAX = CALC, PRINTER = ON
Multiplying by a Constant
5 x 3 = 15 5 x 4 = 20
The first number in a multiplication problem is the constant multiplier.
Press Display Print
2
5
?
5. 5. x
3
3
3. =
15. 15.
∗
4
3
4. =
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
66
'
66. 66. ÷
3
3
3. =
22. 22.
∗
90
3
90. =
30. 30.
∗

9
Prise en main
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. Veillez à ce que le compartiment de l'imprimante soit libre de tout
élément ou résidu d'emballage.
4. Replacez le couvercle du compartiment de l'imprimante.
5. Branchez la calculatrice sur une prise secteur.
6. Positionnez sur ON
le commutateur
de marche/arrêt situé à droite
de la calculatrice
(
P
)
.
7. Placez le rouleau de papier sur le porte-rouleau comme illustré ci-dessus.
8. Insérez l'extrémité de papier dans la fente située à l'arrière de la
calculatrice au-dessus de la "barre" noire. Pour éviter tout
bourrage de papier, utilisez exclusivement du papier de qualité.
9. Insérez le papier dans la fente ; puis appuyez sur cette touche
&
et maintenez-la enfoncée.
Remarque
Pour éviter d'endommager l'imprimante (ce qui peut
rendre la garantie caduque), lorsque vous utilisez la calculatrice sans
papier, veuillez placer le commutateur
PRINTER
sur
OFF
.