Aurora AX-595PK Handleiding

Aurora Rekenmachine AX-595PK

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AURORA OPERATI MANUAL NG

For use with AX- 595

Printed in China

9220260

Removing and Replacing the Calculator’s Cover

Always slide the keyboard end of the unit into the cover ﬁrst. Never slide the

display end of the unit into the cover.

Holding the cover as shown in the illustration, slide the unit out of the cover

before use. Picture………1

Holding the cover as shown in the illustration, slide the unit out of the cover after

use. Picture………2

Precautions

 Don’t expose the machine to water, direct sunlight, extremely hot or cold

temperatures or dusty environments.

 Don’t drop the machine or subject it to heavy impact.

 hine. Do not use detergents. Use a soft cloth to clean the mac

Display ( Dot Matrix Display) TrueView

S : Shift key

A : Alpha key

M : Independent memory

STO : Store memory

RCL : Recall memory

STAT : Statistics mode

D : Degree Mode

R : Radian Mode

G : Gradient Mode

FIX : Fixed-decimal setting.

SCI : Scientific Notation

Maths : Math Display mode

▲ :Scroll Up

▼ : Scroll Down

 : Scroll Left

 : Scroll Right

Disp :Multi-statements Display

Before Using the Calculator

 Check the current Calculation m ode

Be sure to check the status indicators that indicate the current calculation mode

( COMP, STAT, TABLE), display formats setting and angle unit setting ( Deg, Rad,

Gra).

 Return to initial setup

Pressing Shift 1 setup = ) to return the initial calculator CLR （） (Yes CA

setup.

Calculation mode : COMP

Input/ Output Format : Maths

Angle unit : Deg

Display Digits : Norm 1

Fraction Display Format : d/c

Statistical Data Input OFF:

Decimal Point format : Dot

This action will not clear the variable memories.

 Initialize the calculator

When you are not sure of the current calculator setting, you are recommended

to initialize the calculator (calculation mode “COMP” , angle unit “Degree” , and clear

reply and variable memories), and LCD contrast by pressing Shift 3 (All) = CLR

( Y ) . es CA

Getting Started

Power On and Oﬀ

 First time operation:

Press Shift 3 = to reset the calculator. ON CLR CA

Power ON: When is pressed. ON

Power OFF: are pressed. Shift OFF

Display Contrast Adjustment

Press SETShift - 5 ), enter the Display Contrast UP (5: CONT 

Adjustment screen.

Press to make the display contrast darken.

Press ten. to make the display contrast ligh

Press to conﬁrm and clear the screen. CA or ON

Auto Power O ff Function:

When the calculator is not used for about 7 minutes, it will automatically power

off.

 To initialize the LCD contrast, press Shift 3 = outside the CLR CA

Display Contrast Adjustment screen.

Mode Selection

 to enter the Calculation Mode Selection screen. Press MODE

 1 2 3 to select the calculation mode. Press , ,

 . See “ Display Contrast Adjustment” section

Mode

LCD

Indicator

Operation

Normal calculation

COMP

MODE 1

Statistical calculation

STAT

MODE 2

Function Table calculation

TABLE

MODE 3

 Initial mode is COMP mode.

Calculator Set-up Menu

 Shift - to enter the Calculator Set-up Menu; for Press SET UP press / 

next/previous page.

P or key ress 

 To select the calculator input & output format [1] Maths or [2] Line.

[1] Maths-( Maths mode): The Maths mode

majority of calculation input

and output ( e.g. Fraction, pi,

square root number) are shown

in Mathematics textbook format .

And Maths icon will be shown. “ ”

[2] Line-( Line mode): The majority Line mode

of calculation input and output are

Shown in the lines format.

 To select the angle unit [3] Deg, [4] Rad or [5] Gra

[3] Deg: Angle unit in Degree

[4] Rad: Angle unit in Radian

[5] Gra: Angle unit in Gradient

90°= =100 grads

 To select display digit or notation [6] Fix, [7] Sci or [8] Norm

[6] Fix: Fixed Decimal, [Fix 0~9?] appears, specify the number of decimal places

by pressing [0] ~ [9].

Example: 230 ÷ 7 =32. (FIX 4) 8571

2. (FIX 2) =3 86

[7] Sci: Scientiﬁc Notation, [Sci 0~9?] appears, specify the number of signiﬁcant

digits by pressing [0]~[9].

CONTRAST

LIGHT DARK

[ ] [ ]



 





1:COMP 2:STAT

3:TABLE

1:ab/c 2:d/c

3:STAT 4:Disp

5:  CONT

1:Maths 2:Line

3:Deg 4:Rad

5:Gra 6:FiX

7:Sci 8:Norm

radians

4+2

Maths

(5+1) (3-1)

1.224744871

Example: 230 ÷ 7 =32. (FIX 4) 8571

2. (FIX 2) =3 86

[8] Norm: Exponential Notation, [Norm 1~2?] appears, specify the exponential l

notation format by pressing [1] or [2].

Norm 1: Exponential notation is automatically used for

|x|<10-2,|x|>=1010

Norm2:Exponential notation is automatically used for

|x|<10-9,|x|>=1010.

Example: 1 ÷ 1000 = 1 ×10-3 (Norm 1)

= 0.001 (Norm 2)

 To specify the fraction calculation result display format [1] or [2] ■

■

■■.

[1]  : specify Mixed fraction display. 

[2] ■

■

■■ : specify Improper fraction display.

 To select the statistical display format [3] STAT([1] ON or [2] OFF)

[1] ON: Show FREQ ( Frequency ) Column in Statistical Data Input Screen.

[2] OFF: Hide FREQ ( Frequency ) Column in Statistical Data Input Screen.

 To select the decimal point display format [4] Disp ( [1] Dot or [2] Comma)

[1] Dot: specify dot format for Decimal point result display.

[2] Comma: specify comma format for Decimal point result display.

 To Adjust Display contrast [5]



 CONT 





See “ Display Contrast Adjustment” section.

Inputting Expressions and Values

Input Capacity

 This calculator allows you to input a single calculation up to 99 bytes. Normally ,

one byte is used as each time you press one of the numeric keys, arithmetic

keys, scientiﬁc function keys or Ans, Some functions require 4- Shift 13bytes, ,

Alpha and the direction keys will not use up any bytes. ,

 When input capacity is less than 10 bytes, the input cursor will change from “ ▎”

to “ ▌” that notifying the memory is running now.

Input Editing

 New Input begins on the left of display. If input data more than 15 characters, is

the line will scroll to the right consecutively. You can scroll back to the left by

using and to review the input.  

 In Line mode, press to let the cursor jump to the beginning of inputting, 

while will jump to the end. 

 In Maths mode, press let the cursor jump to the beginning of inputting to

while it is at end of the input calculation. Or press to let the cursor jump to 

the end of inputting while it is at the beginning of the input calculation.

 Omit the multiplication sign and ﬁnal close parenthesis.

Example: 2 × log 100 ×(1+3) = 16

Including ×*1

），） *2 *3

Operation 1

Display 1

2 log 1 0 0 × ） ×

（ 1 + 3 ) =

2 log(100) (1+3) × ×

Omitting ×*1，

Omitting ）*3

Operation 2

Display 2

2 log 1 0 0 )

( 1 + 3 =

2log(100)(1+3

*1. Omit multiplication sign (x)

- Input before an open parentheses ( : 1 x (2+3).

-Input before scientiﬁc functions that includes parenthesis: 2 x sin . (30)

- Input before Random number function Rand .

- Input before Variable (A, B, C, D, E F, X, Y, M) , , π，e.

*2. Scientific functions come with the open parenthesis.

Example: sin(, cos (, Pol(, LCM( … You need to input the argument and the

close parenthesis ) .

*3. Omit the last close parenthesis before the = S STO . , M+ , hift

 Insert and overwrit put mode e In

In Line mode, you can use INSERT Ins or overwrite mode for inputting.

In Insert mode (Default input mode), the cursor is a vertical flashing line “ ” for │

inserting a new character.

In overwrite mode, press Shift Ins key to switch the cursor to a ﬂashing

horizontal ( _ ) and replace the character at the current cursor position.

In Maths mode, you can only use the insert mode.

Whenever the display format changes from Line mode to Maths mode, it will

automatically switch to the insert mode.

 Deleting and Correcting an Expression

In insert mode: Move the cursor to the right of the character or function that

needs to be deleted, then press . DEL

In overwrite mode: Move the cursor under the character or function being

deleted, then press DEL .

Example: 1234567+8899 12

(1) Replace an entry (1234567→

→

→→1234560)

Mode Setting

Key In operation

Display(input Line only)

Method 1:

Line/Maths de-mo

Insert mode

1234567 + 889912

 7 times

1234567 +8899 ▏12

DEL 0

1234560 +8899 │12

Method2:Line mode-

Overwrite mode

Shift SET- 2 UP

1234567+8899 12

Shift Ins

1234567+8899 _ 12

 8 times

1234567+8899 12

1234560+8899 12

(2) Deletion ( 1234567→

→

→→ 134567)

Method1:Line/Maths

mode Insert mode –

 12 times

12│34567+8899 12

DEL

134567+8899 12

Method 2: Line

mode Overwrite –

mode

Shift Ins

1234567+8899 _ 12

 13times

1234567+8899 12

DEL

134567+8899 12

(3) Insertion (889912 2889912

→

→→ )

Line/Maths mode –

Insert mode

 6times

1234567+ 8899 │12

1234567+2 8899 ▏12

Inputting and Display Result in Maths M ode

 In Maths Mode, the Input and display result of fraction or certain functions ( log,

x2 ,x3  , ,

,

,x-1, , , Abs shown in Handwriting/ Mathematics ) are

format.

MATHS MODE shift - 1 : SET UP

Example In

Maths mode

Key In operation

Display

Abs   3 + 

2 ■

■

■■   2 =

Remark

(1) Some input expressions cause the height of a calculation expression to be

greater than one display screen. Maximum input capacity: 2 display screen (31 dots

x2).

(2) Calculator memory limits how many functions or parentheses can be input in

any single expression. In this case divide the expression into multiple parts and

calculate separately.

(3) If part of the expression you input is cut oﬀ after calculation and in the result

display screen you can press view the full expression. or to

Basic Calculations

 1 to enter COMP mode. Press MODE

 During the busy calculation, the calculator shows only the indicators (without

any calculation result). You can press key to interrupt the calculating CA

operation.

Arithmetic Calculations

 To calculate with negative values (exclude the negative exponent) enclose them

with parentheses.

 This calculator supports 99 levels of parenthetical expression.

MATHS MODE: Shift -SET UP 1

Example in Maths

mode

Key in operation

Display

(2.5)2

( 2 5 ) x • 2 =

(2.5)2

(4×10 75

-2×10)( -78)

4 EXP 7 5 (-) ×

2 (-) 7 EXP

8 =

E -275×E

- 78

Memory Calculations

 Memory Variables

 There are 9 memory variables (A F , M, X and Y), which store data, –

results, or dedicated values.

 values into memory by pressing Shi STO + Memory variable. Store ft

 Recall + Memory variable. memory values by pressing RCL

 0 Shift STO +Memory variable. Memory content can be cleared by pressing

Example: 24+6 A (30 store into A calculate 2 sin A and clear memory A. →

→

→→ ),

MATHS MODE: Shift - 1SET UP

3 

23 

3 

125



Shift :Convert rectangular coordinates (x, y) to polar coordinates (r, Pol );

Press X for r , or Y . RCL RCL for 

Example in

Maths mode

Key in operation

Display

With rectangular

coordinate (x=1,y= ). 

Find Polar coordinate

(r, ) at degree mode. 

Shift Pol( 1 Shift

,  3 =

PoI(1, 

r=2, =60 

RCL X

RCL Y

Shift :Convert polar coordinates (r, ) to rectangular coordinates (x, y); Rec( 

Press L X for x, or Y for y. RC RCL

Example in

Line mode

Key in operation

Display

With Polar coordinate

(r=2,    )

Find Rectangular

Coordinate (x, y) at

Degree mode

Shift Rec( 2 Shift

, 6 0 =

Rec(2,60

X= 1

Y= 1.732050808

RCL X

RCL Y

1.732050808

Absolute Value Calculation

Example in

Maths mode

Key in operation

Display

|sin(30-5)x(- )|

=1.327694426

Abs sin 3 0 -

5 ) ( (-) ×

Shift ) = 

|sin(30-5)x(- )|

1.327694426

Engineering Notation

Example in

Line mode

Key in operation

Display

1÷200=5 

(In Line Mode)

1 2 0 0 = ÷

1 200 ÷

   

ENG ENG

1 200 ÷

  

Shift ENG 

1 200 ÷

  

Display Values Exchange

 In Maths mode pressing F D to change the calculation result value between

fraction form  Decimal form, form  Decimal form,  form Decimal form.

 In Line mode, pressing F D to change the calculation result value ONLY

between fraction form Decimal form, the other and   calculation will

display the decimal value only.

LINE MODE: Shift - 2 SET UP

Example in

Line mode

Key in operation

Display



   



 

(In Line Mode)

2 ■ 3 + 2 =

2 」+2

8 3 」

F  D

2 3+2 」

2.666666667

MATHS MODE: Shift - 1SET UP

Example in

Maths mode

Key in operation

Display



   

 

(In Maths Mode)

1 ■

2 + 2 = 



  



F D ↔



 

2.5

MATHS MODE: shift - 1 SET UP

Example in

Maths mode

Key in operation

Display

  

=1.7320508 08

tan 6 0 =

tan(60



F D

tan(60

1.732050808

    



=0.5235987756

Shift 6 = ÷

   



F D

  

0.5235987756

R emark

 FSome Calculation results pressing  D key will not convert the display value.

 Some display result conversion may take a long time.

Statistical Calculations

 2 to enter Statistical Type Selection screen and select 1~8.Then Press MODE

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

 In Statistical calculation mode, press Shift 1 (Type) to select the STAT

calculation type.

Statistical Type Selection

There are 8 types of Statistical Calculation after entering the Statistical Type

Selection screen, press the number to select the type of Statistic Calculation.

1:SD 2:Lin

3: 4:Quad Log

5:e EXP 6:ab EXP

7: 8:Pwr Inv

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+Cx

4(Log)

Two-variable, Logarithmic regression (y=A BInx) ×

5(e EXP)

Two-variable, E exponential regression (y=Ae

Bx)

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 conﬁrming the calculation type of the above Statistical Type Selection

screen or by pressing Shift STAT 2 in the STAT mode, the following 〈Data〉

Statistical Data input screen will be shown.

 After turning on Data Frequency in the calculator“FREQ” ’s setup menu, the

FREQ column will be added into the above screen.

 The following are the maximum number of line for data input.

Statistic type

FREQ On

FREQ Oﬀ

Single Variable (only x input)

2 Variable (x & y input)

 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 the 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 the line you want to

delete.

(2) Press . DEL

 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 STAT Shift 3 (Edit).

(3) Press 1 (Ins).

 Deleting All STAT Data input.

(1) Press STAT shift 3 (Edit).

(2) (DelPress 2 - . A)

Statistical Calculation Screen

 After inputting the STAT Data, press CA 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

I screen or screen, you can n Statistical Data I nput Statistical Calculation

press Shift STAT to display the screen. Statistical Menu

1:Type 2:Data

3: 4:Edit S-SUM

5:S-VAR S-PTS 6:

1:Type 2:Data

3: 4:Edit S-SUM

5:S-VAR S-PTS 6:

7:Reg

1-variable STAT 2-variable STAT

X Y

1-variable STAT 2-variable STAT

Product specificaties

Merk:	Aurora
Categorie:	Rekenmachine
Model:	AX-595PK
Soort bediening:	Knoppen
Kleur van het product:	Roze
Gewicht:	115 g
Breedte:	83 mm
Diepte:	18 mm
Hoogte:	154 mm
Gewicht verpakking:	145 g
Breedte verpakking:	87 mm
Diepte verpakking:	22 mm
Hoogte verpakking:	158 mm
Soort:	Wetenschappelijke rekenmachine
Stroombron:	Batterij/Accu
Vormfactor:	Pocket
Ondersteund aantal accu's/batterijen:	1
Tweede LCD-scherm:	Nee
Opslagmedia-type:	Niet beschikbaar
Afdekzeil:	Ja
Cijfers:	- cijfers
Beeldscherm kanteling:	Nee
Tekstregels:	4 regels
Geheugenregisters:	9
Type beeldscherm:	Puntmatrix
Type batterij:	LR44
Display met achtergrondverlichting:	Nee