Texas Instruments TI-5006 II Manual
1
Getting Started
Installing the AC Adapter
1. Press V.
2. Connect the adapter cord to the socket on the back of the calculator.
3. Plug the adapter into an electrical outlet.
Warning Using any AC adapter other than the appropriate TI adapter
may damage the calculator and void the warranty.
Installing or Replacing Batteries
1. Press V. Unplug any connected AC adapter.
2. Remove the battery compartment cover from the bottom of the
calculator.
3. If necessary, remove the old batteries.
4. Insert new batteries in the compartment as shown in the diagram
inside the battery compartment.
5. Replace the battery compartment cover.
Installing the Paper Roll
Caution: Avoid placing a double thickness of paper into the mechanism.
Do not pull the paper through the mechanism without pressing &.
1. If necessary, press Gto turn the calculator on, and press S
to turn the PRINT display indicator off.
2. Remove the printer compartment cover by placing a thumb on each
of the lower ridged corners of the cover. Push until the cover pops
open, and lift the cover off.
3. Go to Page 2 and follow the instructions for the size of the paper roll.
2
To install a small paper roll: (continued from Page 1)
4. Unroll a few inches of paper from the small roll and cut the end
squarely.
5. Hold the paper so that it unrolls from the bottom, and insert the end
of the paper into the slot under the printing mechanism.
6. Press &until the paper feeds out of the top of the printer
compartment.
7. Place the small roll of paper inside the compartment.
8. Feed the end of the paper through the slot behind the clear plastic
“window” of the printer compartment cover. Then snap the
compartment cover back onto the unit.
To install a large paper roll: (continued from Page 1)
4. Lift the paper holder so that it extends behind the printer
compartment.
5. Insert the end of the paper into the paper slot on the back of the
calculator as shown on the next page. To avoid paper jams, use
quality bond paper.
3
6. Insert the end of the paper into the slot under the printing mechanism.
7. Press &untilthepaperfeeds outof thetop ofthe printercompartment.
8. Feed the end of the paper through the slot behind the clear plastic
“window” of the printer compartment cover. Then snap the
compartment cover back onto the unit.
9. Place the paper roll on the paper holder.
Note To prevent damaging the printer (which may void the warranty),
turn the printer off when operating the calculator without paper. To turn
it off, press Sso that PRINT is not displayed.
Replacing the Ink Roller
1. Press
V
.
2. Remove the printer compartment cover.
3. Remove the ink roller from the right
side of the compartment. Insert your
index finger, nail down, under the tab
on top of the ink roller. Gently lift the
ink roller out of the compartment.
4. Lower the new ink roller (IR-21) into
the compartment and align the hole
in the ink roller with the pin in the
compartment. Press down until it
snaps into place.
5. Replace the compartment cover.
Warning Never refill or moisten the old ink roller. This can damage the
printing mechanism and void the warranty.
4
Key Descriptions
&Advances the paper.
STurns the calculator’s printer on and off.
RSelects the rounding setting. See “Rounding.”
/Prints a reference number or date without affecting calculations. This
number is preceded by a # sign. You can also enter decimal points to
separate parts of the number; for example, to print a date.
QSelects the decimal setting. See “Using Decimals.”
!Changes the sign (+or –) of the displayed number.
#Calculates the selling price and profit or loss amount on an item.
GTurns on the calculator. If the calculator is on, press Gonce to
clear an entry; press
G
twice to clear a pending operation.
>Interprets the number in the display as a percentage.
UPress Uto display and print the value in memory; press U
twice to clear the memory.
FSubtracts the displayed value from memory. If a multiplication or
division operation is pending,
F
completes it and subtracts the
result from memory.
NAdds the displayed value to memory. If a multiplication or division
operation is pending,
N
completes it and adds the result to memory.
Rounding R
No indicator Results are rounded up or down, depending on the value and
decimal setting (if
Q
=
2
, 2.349 rounds to 2.35).
9Results are rounded up (if Q= 1, 2.33 rounds to 2.4).
:Results are rounded down (if Q= 1, 2.33 rounds to 2.3).
Using Decimals Q
No indicator The number of decimal places varies based on the result.
0,1,2,3,4,6 Sets the number of decimal places to 0, 1, 2, 3, 4, or 6.
ALets you add and subtract numbers without entering the
decimal point (key in 5321 to enter 53.21).
AII Lets you multiply and divide numbers without entering the
decimal point (key in 3 x 250 to enter 3 x 2.50).
5
Clearing Errors and Overflows
Entry Errors
Press Gto clear an incorrect entry.
Error and Overflow Conditions
If you divide by zero or calculate a selling price using a margin of 100%,
an error occurs. The calculator prints 0 .* and a row of dashes and
displays E.
An overflow occurs if you calculate a result with too many digits for the
calculator to display or print. The calculator displays Eand prints a row
of dashes and the first ten digits of the result with the decimal shifted 10
places to the left of its correct position.
To clear an error or overflow condition, press G. The memory is not
cleared unless the error or overflow occurred in a memory calculation.
Performing Basic Calculations
Squares 2.52= 6.25 Q= 2, R= No indicator
Press Display Print
G2.5 ?3
6.2
5
2.
5
2.
5
6.2
5
x
=
∗
Reciprocals 1/25 = 0.04
Press Display Print
G25 %33
0.0
4
25
.
25
.
1.0
0
1.0
0
0.0
4
P
=
∗
=
∗
6
Using Memory Operations
Multiplication with Memory Keys You need the total of 3 items at 10.50
and 5 items at 4.95. By using the memory, you will not disturb a current
calculation.
Press Display Print
UU† 10.5 ?3 N10.
5
x
3
.
=
M
31.5
0
31.5
0
M+
4.95 ?5 N4.9
5
x
5
.
=
M
24.7
5
24.7
5
M+
U††
M
56.2
5
56.2
5
M◊
4.95 ?5 F††† 4.9
5
x
5
.
=
M
24.7
5
24.7
5
M–
U31.
5
31.
5
M◊
†UUclears the memory.
†† You recall the value in memory.
††† You decide not to order the last item.
Calculating Gross Profit Margin
Performing a GPM Calculation
1. Enter the cost of the item and press ?.
2. Enter the profit or loss amount. Enter a loss amount as a negative
value.
3. Press #.
Sample GPM calculations are shown on the next page.
7
Calculating a Profit Amount An item cost you 65.00. You want to earn a
40% profit. Calculate the selling price.
Press Display Print
G65 ?65
.
65
.
x
40 #40
.
M%
108.3
3
108.3
3
∗
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
G35000 ?35,000
.
35000
.
x
33.3 !#–33.
3
M%
26,256.5
6
26256.5
6
∗
Calculating Percentages
Percent 49 x 15%
Press Display Print
G49?49
.
49
.
x
15 >7.3
5
15
.
7.3
5
%
∗
Add-On 1,450 + 15%
Press Display Print
G1450 91,450
.
1450
.
+
15 >1,667.5
0
15
.
1667.5
0
%
∗
Discount 69.95 -10%
Press Display Print
G69.95 .69.9
5
69.9
5
–
10 >62.9
5
10
.
62.9
5
%
∗
8
Percent Ratio 29.5 is what percent of 25?
Press Display Print
G29.5 %29.
5
29.
5
ö
25 >118.0
0
25
.
118.0
0
%
∗
Using Constants
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
G5 ?5
.
5
.
x
3 33
.
=
15.0
0
15.0
0
∗
4 34
.
=
20.0
0
20.0
0
∗
Note: You can also find different percentages of a constant value by
completing the calculation with >instead of 3.
Dividing by a Constant 66 ÷ 3 = 22 90 ÷ 3 = 30
The second number in a division problem is the constant divisor.
Press Display Print
G66 %66
.
66
.
÷
3 33
.
=
22.0
0
22.0
0
∗
90 390
.
=
30.0
0
30.0
0
∗
9
Prise en main rapide
Installation de l'adaptateur AC
1. Appuyez sur V.
2. Branchez le cordon adaptateur sur la prise située à l'arrière de la
calculatrice.
3. Branchez la calculatrice sur une prise de courant.
Avertissement L'utilisation de tout autre adaptateur AC risque
d'endommager la calculatrice et de rendre la garantie caduque.
Installation ou remplacement des piles
1. Appuyez sur V. Débranchez le cordon adaptateur de la prise.
2. Retirez le capot du compartiment à piles situé au-dessous de la
calculatrice.
3. Retirez, si nécessaire, les anciennes piles.
4. Insérez les nouvelles piles dans le compartiment selon le schéma
qui se trouve à l'intérieur de ce compartiment.
5. Replacez le couvercle du compartiment à piles.
Installation du rouleau de papier
Attention : Evitez d'introduire du papier à double épaisseur dans le
mécanisme. Pour retirer le papier du mécanisme, vous devez appuyer
préalablement sur &.
1. Si nécessaire, appuyez simultanément sur Gpour allumer la
calculatrice et sur Spour désactiver l'indicateur PRINT.
2. Retirez le couvercle du compartiment de l'imprimante en plaçant vos
pouces sur chacun des angles striés inférieurs de celui-ci.
Maintenez la pression jusqu'à l'ouverture du couvercle et retirez-le.
3. Reportez-vous page 2 et suivez les instructions fournies concernant
la taille du rouleau de papier.
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