Canon F-718SGA Functional Scientific Calculations, Statistical Calculations, Battery Replacement

Replay & Multi-statements

Replay Memory Function

•Replay memory is only available in COMP mode.

•After the calculation is executed, the calculation input and result will be stored in the replay memory automatically.

•Pressing (or ) can replay the performed calculation input and result history.

•After obtaining the calculation result on the display, press or to edit the input expression of that result.

•If the Indicator is on the right side of a calculation result

display, you need to press and then or to scroll the calculation.

•Replay memory is cleared when you press

1.Initialize calculator setting by

2.Change from one calculation mode or display mode to other.

3.Press key.

4.Press to power off machine.

Multi-statements Function

• Use a colon	to put two or more calculation input
together.

•The first executed statement will have “Disp” indicator; and the “Disp” icon will disappeared after the last statement is being executed.

Example in	Key in operation	Display
Maths mode
1x12=12		1x12:2+25
2+25=27
using a multi-statement
in Maths mode		Disp
		1x12
		12
		2+25
		27
Replay the previous		1x12
calculation history 1 x
12 = 12		12

FUNCTIONAL SCIENTIFIC CALCULATIONS

Press to enter COMP mode. = 3.1415926535897932324

e = 2.7182818284590452324

Square, Root, Cube, Cube Root, Power, Power Root, Reciprocal and Pi

Example in	Key in operation	Display
Maths mode
= 0.6217559776		0.6217559776
= 7		7

Logarithm, Natural logarithm, Antilogarithm and logab

Example in	Key in operation	Display
Maths mode
e-3+ 101.2 + In3 =
16.99733128
		16.99733128
log381 – log1 = 4
		4

Angle Unit Conversion

The calculator angle unit setting is “Degree”. Pressing enter the setup menu to change the unit to “Radian” or “Gradient”,:

Press the corresponding number key , or for the angle unit you need. Then the display will show the D , R , G Indicator accordingly.

Convert an angle unit between “Degree”, “Radian” and “Gradient” by pressing

Then, pressing , , or will convert the displayed value into the selected angle unit.

Example in	Key in operation		Display
Maths mode
Convert 180		180º	R
degree into radian
and gradient
(180º = Rad =		180º
200Gad)			200

Trigonometry Calculations

Before using the trigonometric functions (except hyperbolic calculations), select the appropriate angle unit

(Deg/Rad/Gra) by pressing .

		Angle Unit			Angle Value Input			Input Value Range
			Setting						for ￿ form result
	Deg				Units of 15º
	Rad				Multiples of	1	radians
						12
	Gra				Multiples of 503		grads
		90º =		Radians = 100 Gradients.
		Example in			Key in operation					Display
		Maths mode
	Degree Mode										D
3								sin(60			2
	Sin 60 = 2
											3
1								sin(45)-1
			=Cosec 45º =
	Sin45o
											2

Hyperbolic (sinh/ cosh/ tanh), Inverse Hyperbolic (sinh-1/cosh-1/tanh-1) functions

Pressing enter sub-hyperbolic menu.

Example in	Key in operation	Display
Maths mode
sinh2.5 – cosh 2.5
= -0.08208499862		sinh(2.5) – cosh(
		-0.08208499862
Cosh-145		cosh-1(45
= 4.499686191		4.499686191

Permutation, Combination, Factorials and Random Number Generation

Permutation:

Combination:

Factorial:

Example in	Key in operation	Display
Maths mode
10P3 = 720		10P3
		720
5C2 = 10		5C2
		10
5! = 120		5!
		120

Random Number Generation

: Generate a random number between 0.000 and 0.999. And the display result will be fraction format in Maths mode status.

: Generate a random number between two specified positive integers. The entry is divided by “.”

Example in	Key in operation	Display
Maths mode
Generate a random		Rand
number between		139
0.000 & 0.999
		1000
Generate an integer		i~Rand(1,100
from range of 1 to		33
100

*The value is only a sample, results will differ each time.

Least Common Multiple and Greatest Common Divisor

LCM: Calculate the least common multiple among (maximum) three positive integers.

GCD: Calculate the greatest common divisor among (maximum) three positive integers.

Example	Key in operation	Display
LCM(15, 27, 39)		LCM(15,27,39
= 1755

1755

Example	Key in operation	Display
GCD(12, 24, 60)		GCD(12,24,60
= 12

12

Quotient and Remainder Calculations

“Quotient” (Q) is the result of a division problem, “Remainder”

(r) is the value remaining in an integer division problem. The calculated quotient value (Q) and remainder (r) will be stored into memory variables “C” and “D” automatically assigned.

In Maths mode, press or to scroll a long calculation result.

In Line mode, the quotient value (Q) and remainder (r) will be shown over 2 line.

Only Quotient Value (Q) can continue to be used for the next calculation or be stored into memory variables.

Example in Line	Key in operation	Display
mode
35 ÷ 10 = 3 x 10 +5		Q…r(35, 10
Q=3		Q=	3
R=5		R=	5
(Line mode)
Quotient value (Q) + 3		Ans+3
= 6			6
Recall Quotient		C
value (Q)			3
Recall Remainder		D
value (r)			5

Coordinate Conversion

With polar coordinates, you can calculate and Display θ within –180º < θ ≤ 180º range. (Same as Radian and Gradient)

In Maths mode, press	or	to scroll the calculation
result.

In Line mode, (x,y) or (r, θ) will be shown over 2 line.

After conversion, the results will automatically be assigned to

memory variables X and Y. Press	or	to show the
results.

Rectangular	Coordinates	Polar Coordinates (Pol)
(Rec)

: Convert rectangular coordinates (x, y) to polar

coordinates (r, θ); Press for r, or for θ.

Example in	Key in operation		Display
Maths mode
With rectangular		Pol(1, √3
coordinate (x=1, y=
√3). Find Polar			r=2, þ=60
coordinate (r, θ) at		X
degree mode			2
		Y
			60
: Convert polar coordinates (r, θ) to rectangular
coordinates (x, y); Press		for x, or
for y.
Example in	Key in operation		Display
Line mode
With Polar coordinate		Rec(2, 60
(r=2, θ=60º).		X=	1
Find Rectangular		Y=	1.732050808
coordinate (x, y) at		X
degree mode
			1
		Y
			1.732050808
Absolute Value Calculation
Example in	Key in operation		Display
Maths mode
=2.573442045
			2.573442045
Engineering Notation
Example in	Key in operation		Display
Line mode
1÷200 = 5x10-3		1÷200
(In Line Mode)			5x10-3
		1÷200
			5000x10-6
		1÷200
			5x10-3

Display Values Exchange

In Maths mode, pressing to change the calculation result value between fraction form Decimal form, form Decimal form, √ form Decimal form.

In Line mode, pressing to ONLY change the calculation result value between fraction form Decimal form, the other

and √ calculation will display the decimal value only.

Example in	Key in operation	Display
Line mode
	2_3+2
(In Line Mode)		8_3
	2_3+2
		2.666666667
Example in	Key in operation	Display
Maths mode
	1	+2
	2	8
(In Maths Mode)
		3
	2	+2
	3	2.666666667
Example in	Key in operation	Display
Maths mode
		3
=0.5773502692		3
		0.5773502692
÷ 8 = 1		1
8
		8
=0.3926990817
		0.3926990817

REMARK

•Some Calculation results, pressing key will not convert the display value.

•Some display result conversion may take a long time.

STATISTICAL CALCULATIONS

Press to enter Statistical calculation mode and “STAT” indicator lights up.

Press (Type) to select the calculation type.

Statistical Type Selection

There are 8 types of Statistical Calculation, after entered the Statistical Type Selection screen, then press the number to select the type of Statistic Calculation.

Pressing Key		Statistical Calculation
1	(SD)	One-variable statistics (x)
2	(Lin)	Two-variable, Linear regression (y= A+Bx)
3	(Quad)	Two-variable, Quadratic regression (y=A +Bx + Cx2)
4	(Log)	Two-variable, Logarithmic regression (y=AxBlnx)
5	(e EXP)	Two-variable, E exponential regression (y=AeBx)
6	(ab EXP)	Two-variable, ab Exponential regression (y=ABx)
7	(Pwr)	Two-variable, Power regression (y=AxB)
8	(Inv)	Two-variable, Inverse regression (Y=A+B/x)

Statistical Data Input

After confirmed the calculation type of the above Statistical

Type Selection screen or by pressing (Data) in the STAT mode, the following Statistical Data Input screen will be shown.

1-variable STAT 2-variable STAT

• After turned on Data Frequency “FREQ” in calculator’s setup menu, the FREQ column will be added into the above screen.

• The followings are the maximum number of line for data input.

Statistic type	FREQ ON	FREQ OFF
Single Variable (only x input)	40	80
2 Variable (x & y input)	26	40

• Input expression and display result value in Statistical Data Input screen are in Line mode (same as Comp mode with

Line mode status).
• After inputted the data, then press	to store the value into

statistical registers and display the value (max. 6 digits) in the cell. And you can press cursor key to move the cursor between each cell.

Editing Statistical Sample Data

Replacing the Data in a cell

(1)In Statistical Data Input screen, move the cursor to cell you want to edit.

(2)Input the new data value or expression, and then press

Deleting a line

(1)In Statistical Data Input screen, move the cursor to line you want to delete.

(2)Press

Inserting a line

(1)In Statistical Data Input screen, move the cursor to the line that will be under the line being inserted.

(2)Press (Edit)

(3)Press (Line)

Deleting All STAT Data Input

(1)Press (Edit)

(2)Press (Del-A)

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Statistical Calculation Screen

After inputting the STAT Data, press to enter Statistical Calculation screen.

Statistical Calculation screen are in Line mode for input & output Display

Use Statistical Menu to calculate the Statistical result. (S-SUM, S-VAR, S-PTS, Reg).

Statistical Menu

In Statistical Data Input screen or Statistical Calculation

screen, you can press to display the Statistical Menu screen.

	1-variable STAT		2-variable STAT
STAT items			Description
[1]	Type	To enter the statistical calculation type screen
[2]	Data	To enter the statistical Data input screen
[3]	Edit	To enter Edit sub-menu for editing STAT editor screen contents
[4]	S-SUM	To enter S-Sum sub-menu (calculating sum)
[5]	S-VAR	To enter S-Var sub-menu (calculating variable)
[6]	S-PTS	To enter S-PTS sub-menu (calculating points)
[7]	Reg	To enter Reg sub-menu (Regression calculation)

Statistical calculation result in [4] S-SUM, [5] S-VAR, [6] S-PTS, [7] Reg

STAT	STAT Type	Value	Symbol		Operation
sub-menu
S-SUM	1 & 2 variable	Summation of all x2 value	∑x2
	STAT	Summation of all x value	∑x
	2-variable	Summation of all y2 value	∑y2
	STAT only	Summation of all y value	∑y
		Summation of xy pairs	∑xy
		Summation of all x3 value	∑x3
		Summation of all x2y pairs	∑x2y
		Summation of all x4 pairs	∑x4
S-VAR	1 & 2	Number of data sample	n
	variable	Mean of the x values		x
	STAT	Population standard deviation of x	x	n
		Sample Standard Deviation of x	x	n-1
	2-variable	Mean of the y values		y
	STAT only	Population standard deviation of y	y	n
		Sample standard Deviation of y	y	n-1
S-PTS	1 & 2 variable	Minimum value of X	minX
	STAT	Maximum value of X	maxX
	2-variable	Minimum value of Y	minY
	STAT only	Maximum value of Y	maxY
Reg	For non-Quad	Regression coefficient A	A
	Reg	Regression coefficient B	B
		Correlation coefficient r	r
		Estimated value of x		x
		Estimated value of y		y
Reg	For Quad	Regression coefficient A	A
	Reg only	Regression coefficient B	B
		Regression coefficient C	C
		Estimated value of x1	x1
		Estimated value of x2	x2
		Estimated value of y		y

Statistical Calculation Example

SD type Statistical calculation Example:

To calculate ∑x2, ∑x, n, x, xn, xn-1, minX, maxX of data: 75,

85, 90, 77, 79 in SD mode (Freq: OFF)

Key in operation Display

(SD)

∑x2

33120

∑x

406

n

5

x

81.2

xn

5.528109984

xn-1

6.180614856

Quadratic Regression type Statistical Calculation Example: ABC Company investigate the effectiveness of the advertisement expense in coded units, the following data were obtained:

Advertisement expenses: X	18	35	40	21	19
Effectiveness: y (%)	38	54	59	40	38

Please use the regression to estimate the effectiveness (estimate the value of y) if the advertisement expenses X=30, and estimate the advertisement expenses level (estimate the value of X1, X2) for effectiveness y = 50.

Key in operation Display

(Quad)

30y

48.69615715

50x1

31.30538226

50x2

-167.1096731

FUNCTION (x,y) TABLE CALCULATION

Input f(x) function to generate the function table for x & f(x).

Steps to generate a Number Table

1.Enter TABLE Mode

• Press to enter the Table function calculation.

2.Function Input screen

• Input function with X variable (	) to generate
Function Table Result.

•All other variables (A, B, C, D, Y) and independent memory (M) act as the value.

•Pol, Rec, Q…r function not able to used in Function

Input screen.

•The Function Table Calculation will change X-variable.

3.Input the start, end & step information

•Input the value, press to confirm on the following screens

•Input expression and display result value in following screens are in Line mode status

•There are maximum of 30 x-values for generate function table. The “Insufficient Error” will be showed if you input the start, end, step value combination is more than 30 x-values.

Display screen	You should input:-
Start?	Input the lower limit of X (Default =1).
End?	Input the upper limit of X (Default = 5).
	*End value must be greater than the start value.
Step?	Input the increment step (Default =1).

In Function Table Result screen, you cannot edit the

content, and press return to Function Input screen.

Example:	f (x) = x 3 + 3x 2 2x	to generate the function table for
the range	, incremented in steps of 1.
Key in operation			Display
			f(x)=
			f(x)= X3+3X2-2X

BATTERY REPLACEMENT

When the display characters are dim or show the follow message on the screen, turn the calculator off and replace the lithium battery immediately.

!

LOW BATTERY

Please replace the lithium battery using the following procedures,

1.Press to power off the calculator.

2.Remove the screw that securely fixes the battery cover in place.

3.Remove battery cover.

4.Remove the old battery with ball pen or similar sharp object.

5.Load the new battery with positive “+” side facing up.

6.Replace the battery cover, screw, and press ,

to initialize the calculator.

Caution: Risk of explosion if battery is replaced by an incorrect type. Dispose of used battery according to the instruction.

Electromagnetic interference or electrostatic discharge may cause the display to malfunction or the contents of the memory to be lost or altered. Should this occur,

press , to restart the calculator.

ADVICE AND PRECAUTIONS

•This calculator contains precision components such as

LSI chips and should not be used in place subject to rapid variations in temperature, excessive humidity dirt or dust, or exposed to direct sunlight.

•The liquid crystal display panel is made of glass and should not be subjected to excessive pressure.

•When cleaning the device do not use a damp cloth or volatile liquid such as paint thinner. Instead, use only a soft, dry cloth.

•Do not under any circumstances dismantle his device. If you believe that the calculator is not functioning properly, either bring or mail the device together with the guarantee to service representative of Canon Business office.

•Never dispose the calculator improperly such as burning; it can create risks of personal injury or harm.

You are suggested to dispose this product according to your national law.

•Do replace the battery once very two years even it is not used frequently.

Battery Caution!

•Keep the Battery out of reach of children. If the battery is swallowed, contact a doctor immediately.

•Misuse of battery may cause leakage, explosion, damages or personal injury.

•Don’t recharge or disassemble the battery, it could cause a short circuit.

•Never expose the battery to high temperatures, direct heat, or dispose by incineration.

•Never leave a dead battery in the calculator as the dead battery may leak and cause damage to the calculator.

•Continue using the calculator in the low battery condition may have improper operation or the stored memory may be corrupted or lost completely. Keep the written records of important data all the time; and replace the battery as soon as possible.

SPECIFICATIONS

Power Supply	: Single Lithium battery (CR2032 x 1)
Power Consumption : DC 3.0V / 0.3mW
Battery Life	: Approximately 3 years
	(Base on 1 hour operation per day)
Auto power off	: Approx. 7 minutes

Usable Temperature : 0° ~ 40°C (32°F ~ 104°F)

Size: 171 (L) × 86 (W) × 18.75 (H) mm (with cover) / 6-47/64” × 3-25/64” × 47/64” (with cover) /

168 (L) × 80 (W) × 14.5 (H) mm (without cover) / 6-19/64” × 3-5/32” × 37/64” (without cover)

Weight: 128 g (4.33 oz) (with cover) / 95.59 g (2.23 oz) (without cover)

*Specifications are subject to change without notice.

WEEE AND EU BATTERY

DIRECTIVE 2006/66/EC

European Union (and EEA) only.

These symbols indicate that this product is not to be disposed of with your household waste, according to the WEEE Directive (2002/96/EC), the Battery Directive (2006/66/EC) and/or your national laws implementing those Directives.

This product should be handed over to a designated collection point, e.g., on an authorized one-for-one basis when you buy a new similar product or to an authorized collection site for recycling waste electrical and electronic equipment (EEE) and batteries and accumulators. Improper handling of this type of waste could have a possible impact on the environment and human health due to potentially hazardous substances that are generally associated with EEE.

Your cooperation in the correct disposal of this product will contribute to the effective usage of natural resources.

For more information about the recycling of this product, please contact your local city office, waste authority, approved scheme or your household waste disposal service or visit www.canon-europe.com/environment.

(EEA: Norway, Iceland and Liechtenstein)

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