TI-5630 - Calculator TEXAS INSTRUMENTS - Free user manual and instructions

Product Type	Printing Calculator with Roll
Brand	Texas Instruments
Model	TI-5630
Power Supply	AC (electrical outlet)
Basic Functions	Addition, subtraction, multiplication, division, percentages, gross profit margin, taxes, memory, grand total, counter
Display Capacity	12 digits
Printing	Yes, on thermal paper roll
Decimal Switch	0, 2, 3, 4, 6, F (floating)
Rounding Switch	Down, 5/4, Up
Tax Switch	SET (definition) / CALC (calculation)
Print Switch	OFF, ON, IC (counter), GT (grand total)
Ink Type	Replaceable ink roller
Ink Roller Replacement	Yes, by user (extraction tab)
Memory Function	M+, M-, MS (subtotal), MT (total and clear)
GPM Function	Calculation of selling price with margin or loss
Tax Function	TAX+ (addition), TAX- (subtraction), programmable rate
Constant Function	Multiplication and division by constant
Error Handling	Display 'E' and print ERROR
Manual Languages	French, English, Spanish, Portuguese
Warranty	See warranty provided with product

Frequently Asked Questions - TI-5630 TEXAS INSTRUMENTS

How to install the paper roll?

Remove the printer compartment cover, lift the paper roll holder, place the roll, insert the paper end into the slot at the back of the calculator above the black bar, then press the paper feed key until it comes out. Use only quality paper to avoid jams.

How to replace the ink roller?

Turn off the calculator (switch to OFF). Remove the printer compartment cover. Lift the extraction tab of the used roller, remove it, insert the new roller and press lightly to lock it. Replace the cover. Do not recharge used rollers.

How to clear an entry error?

If you have not yet pressed an operation key, press CE to clear the erroneous entry, or the left arrow key to delete the last digit. If you have already pressed an operation key, press the opposite operation (e.g., if you pressed +, press -) to cancel the entry.

What to do when 'E' and ERROR message appear?

This indicates a division by zero error or overflow. Press C to clear the error. Memory is only cleared if the error occurred during a memory calculation.

How to calculate a percentage?

To calculate a percentage, enter the base number, press ×, enter the percentage, then press the % key. For example, for 15% of 49: 49 × 15 % displays 7.35. To calculate the percentage ratio, use the division key and %: 29.5 ÷ 25 % displays 118.

How to use the memory function?

Use M+ to add the displayed value to memory, M- to subtract it, MS to display the subtotal in memory without clearing it, and MT to display and clear the total in memory. For multiplication/division, press M+ or M- after the operation to store the result.

How to calculate gross profit margin with the GPM key?

Enter the cost, press GPM, enter the margin percentage, then press the percentage key. If you want a loss, enter a negative percentage (e.g., 33.3 +/-). The selling price is displayed. The printout shows the margin amount (Δ) and selling price.

How to set a tax rate?

Set the TAX switch to SET. Enter the rate (e.g., 15), then press the TAX+ or TAX- key to memorize. Then switch back to CALC. To add tax to an amount, enter the amount, then TAX+; to subtract, use TAX-.

How to use the decimal and rounding switches?

The DECIMAL switch sets the number of decimals: 0, 2, 3, 4, 6 or F (floating). The ROUND switch chooses the rounding mode: cut (down), 5/4 (standard rounding), or up (up). Position them before calculations as needed.

Can I use the calculator without paper?

Yes, but set the PRINTER switch to OFF to avoid damaging the printer. Calculations will be displayed on the screen without printing.

USER MANUAL TI-5630 TEXAS INSTRUMENTS

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 () .
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.

1. 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.

Replacing the Ink Roller

1. Set the power switch on the right side of the calculator to off (O).
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.

1. Lower the new ink roller into the compartment and press down gently until it snaps into place.
2. Replace the printer compartment cover.

Note Do not refill old ink rollers. New rollers are available from local retailers.

Key Descriptions

Advances the paper.

Cleared 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.

TAX+ Adds the stored tax rate to the value in the display.
TAX- Subtracts the stored tax rate from the value in the display.
G7 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.
串 / 串 Displays and prints the total and clears the total. If PRINTER = IC , also resets the item counter (IC) to zero.
MT 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.
MS Displays and prints the subtotal in memory but does not clear the memory.
M Subtracts the displayed value from memory. If a M multiplication or division operation is pending, M completes it and subtracts the result from memory.
M± Addsthe displayed value to memory.If a multiplication or division operation is pending, = 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).
Results are rounded up (if DECIMAL = 1, 2.33 rounds to 2.4).

Entering a Tax Rate (TAX Switch)

SET Let's you enter a tax rate to perform tax calculations.

CALC Stores the tax rate.

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 */T or MT.

GT Accumulates a running grand total of all calculations you perform until you clear the grand total. To print a grand total, press GT. To clear the grand total, press GT again.

Clearing Errors and Overflows

Correcting Entry Errors

If you have not pressed an operation key:

To clear an incorrect entry, press CE.
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 + , , ^± , or ^- .

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 C. The memory is not cleared unless the error or overflow occurred in a memory calculation.

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
C 1241 +	12.41	12.41	+
395 -	8.46	3.95	-
	002
◇/S	8.46	8.46	◇
540 +	13.86	5.40	+
	003
*/T	13.86	13.86	*

Multiplication and Division 11.32 × (-6) ÷ 2 = -33.96

DECIMAL = F,ROUND = 5 / 4 TAX CALCPRINTER ON

Press	Display	Print
○ 11.32 ×	11.32	11.32	×
6 +/- ÷	-67.92	-6.	÷
2 ÷		2.	=
	-33.96	-33.96	*

Squares 2.5^2 = 6.25

Press	Display	Print
C 2.5 ×		2.5	×
		2.5	=
	6.25	6.25	*

Reciprocals 1 / 25 = 0.04

Press	Display	Print
○ 25	○	25. ÷
		25. =
		1. *
		1. =
	0.04	0.04 *

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
MT † 10.5 × 3 M±			10.5	x
			3.	=
	M	31.50	31.50	M+
4.95 × 5 M±			4.95	x
			5.	=
	M	24.75	24.75	M+
MS ††	M	56.25	56.25	M◇
4.95 × 5 M-	M	4.95	x
		5.	=
	M	24.75	24.75	M-
MT		31.50	31.50	M*

MT 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
C 65 [GPM]	65.	65. M
40		40. %
		43.333333333 Δ*
	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
C 35000 GPM	35,000.	35,000. M
33.3 +/- =		-33.3 %
		-8,743.435859 Δ*
	26,256.56	26,256.56 *

Calculating Percentages

DECIMAL = F,ROUND = 5 / 4 TAX CALC,PRINTER = ON

Percent 49 × 15%

Press	Display	Print
C 49×	49.	49.	×
15 %		15.	%
	7.35	7.35	*

Percent Ratio 29.5 is what percent of 25?

Press	Display	Print
C 29.5 ÷	29.5	29.5	÷
25 ‰		25.	%
	118.	118.	*

Calculating Tax

DECIMAL = F,ROUND = 5 / 4 TAX SET,PRINTER ON

Add-On 1,450 + 15% tax

Press	Display	Print
C 15 and move TAX switch to CALC	0.	15.	%
1450 (TAX+)		1,450.
		217.5	Δ
	1,667.5	1,667.5	*

Discount 235 - 17.5%
(Remember to move the TAX switch to SET before you begin.)

Press	Display	Print
C 17 □ 5 and move TAX switch to CALC	0.	17.5 %
235 TAX-		235.
		-35.	Δ
	200.	200.	*

Using Constants

DECIMAL = F,ROUND = 5 / 4 TAX CALC,PRINTER ON

Multiplying by a Constant 5 × 3 = 15 5 × 4 = 20

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

Press	Display	Print
C 5 ×	5.	5.	×
3 =	15.	3.	=
		15.	*
4 =	20.	4.	=
		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
66	66.	66.	÷
3		3.	=
	22.	22.	*
90		90.	=
	30.	30.	*

Sumayresta 12.41 - 3.95 + 5.40 = 13.86

DECIMAL = + ，ROUND = 5 / 4 ，TAX CALC，PRINTER = IC

Presione	Visualización	Impresión
C 1241	12.41	12.41	+
395	8.46	3.95	-
		002
◇/S	8.46	8.46	◇
540	13.86	5.40	+
		003
*/T	13.86	13.86	*

Multiplicación y división 11.32 × (-6) ÷ 2 = -33.96

DECIMAL = F,ROUND = 5 / 4 TAX CALC,PRINTER ON

Presione	Visualización	Impresión
11.32	11.32	×
6 +/- ÷	-67.92	-6.	÷
2		2.	=
	-33.96	-33.96	*

Cuadrados 2.5^2 = 6.25

Supplemento 1,450 + 15% taxa

English-Service & Warranty Information

For more information about TI products and services, contact TI by e-mail or visit the TI calculator home page on the World Wide Web.

[e-mail]

http://www.ti.com/calc

For information about the length and terms of the warranty or about product service, refer to the warranty statement enclosed with this product or contact your local Texas Instruments retailer/distributor.