4WOLINESI$ISPLAY Ultistatements, Atteries

4WOLINESI$ISPLAY

-ULTISTATEMENTS

!MULTISTATEMENT IS AN EXPRESSION THAT IS MADE UP OF TWO OR MOREESMALLERAEXPRESSIONS WHICH AREEJOINED USING A COLON ;= %XAMPLE ANDATHEN MULTIPLYNTHEMRESULTUBYY

;	== ;!,0(!=!;=0;!NS=S; == ;=
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s /PERATIONS OF THE SAME PRECEDENCE ARE PERFORMED FROM RIGHTGTOOLEFTT EXLN @ EX[LN ]

ss/THER OPERATIONS AREEPERFORMED FROM LEFTTTOORIGHT ss/PERATIONS ENCLOSEDEIN PARENTHESES AREEPERFORMED FIRST

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9OU CAN SIMULTANEOUSLY CHECK THE CALCULATION FORMULA AND ITS ANSWER 4HE FIRST LINE DISPLAYS THE CALCULATION FORMULA 4HE SECONDNLINE DISPLAYS THE ANSWER

!NSX

)NITIALIZING THE #ALCULATOR

s 0ERFORM THE FOLLOWING KEY OPERATION WHEN YOU WANT TO INITIALIZE THE CALCULATION MODE AND SETUP AND CLEAR REPLAY MEMORYYANDAVARIABLES

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3AFETYY0RECAUTIONS

"E SURE TO READ THE FOLLOWING SAFETY PRECAUTIONS BEFORE USING THIS CALCULATOR +EEPETHIS MANUALIHANDYMFOR LATER REFERENCE

"ATTERIES

s !FTER REMOVING THE BATTERIES FROM THE CALCULATOR PUT THEM IN A SAFE PLACE WHERE THERE IS NO DANGER OF THEM GETTING INTO THEHHANDSHOF SMALL CHILDREN AND ACCIDENTLYCSWALLOWED

s +EEP BATTERIES OUT OF THE REACH OF CHILDREN )F ACCIDENTALLY SWALLOWED CONSULT WITHTA PHYSICIANCIMMEDIATELY

s .EVER CHARGE BATTERIES TRY TO TAKE BATTERIES APART OR ALLOW BATTERIES TO BECOME SHORTED .EVER EXPOSE BATTERIES TO DIRECTTHEAT ORADISPOSEROF THEMSBYYINCINERATION

s -ISUSE OF BATTERIES CAN CAUSE THEM TO LEAK ACID THAT CAN CAUSE DAMAGE TO NEARBY ITEMS AND CREATES THE POSSIBILITY OF FIREEANDAPERSONAL INJURY

s !LWAYS MAKE SURE THAT A BATTERYgS POSITIVE AND NEGATIVE n SIDES ARE FACING CORRECTLY WHEN YOU LOAD IT INTO THE CALCULATOR

s 2EMOVE THE BATTERIES IF YOU DO NOT PLAN TO USE THE CALCULATOR FOR A LONG TIME

s 5SE ONLY THE TYPE OF BATTERIES SPECIFIED FOR THIS CALCULATOR IN THIS MANUAL

s $IM FIGURES ON THE DISPLAY OF THE CALCULATOR INDICATE THAT BATTERY POWER IS LOW #ONTINUED USE OF THE CALCULATOR WHEN THE BATTERY IS LOW CAN RESULT IN IMPROPER OPERATION 2EPLACE THE BATTERY AS SOON AS POSSIBLE WHEN DISPLAY FIGURES BECOME DIM

$ISPOSINGOOF THE #ALCULATOR

s .EVER DISPOSE OF THE CALCULATOR BY BURNING IT $OING SO CAN CAUSE CERTAIN COMPONENTS TO SUDDENLY BURST CREATING THE DANGER OFEFIREEANDAPERSONAL INJURY

s 4HE DISPLAYS AND ILLUSTRATIONS SUCH AS KEY MARKINGS SHOWN IN THIS /WNERgS -ANUAL ARE FOR ILLUSTRATIVE PURPOSES ONLY AND MAYYDIFFER SOMEWHATMFROM THE ACTUAL ITEMSMTHEY REPRESENT

s 4HE CONTENTS OF THIS MANUAL ARE SUBJECT TO CHANGE WITHOUT NOTICE

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(ANDLING 0RECAUTIONS

s "E SURE TO PRESS THE /. KEY BEFORE USING THE CALCULATOR FOR THEHFIRSTFTIME

s %VEN IF THE CALCULATOR IS OPERATING NORMALLY REPLACE THE BATTERY AT LEAST ONCE EVERY THREE YEARS $EAD BATTERY CAN LEAK CAUSING DAMAGE TO AND MALFUNCTION OF THE CALCULATOR

.EVER LEAVEETHETDEAD BATTERYYIN THE CALCULATOR

s 4HE BATTERY THAT COMES WITH THIS UNIT DISCHARGES SLIGHTLY

DURING SHIPMENT AND STORAGE "ECAUSE IT MAY REQUIRE REPLACEMENTESOONER THANOTHEENORMAL EXPECTED BATTERYYLIFE

s ,OW BATTERY POWER CAN CAUSE MEMORY CONTENTS TO BECOME CORRUPTED OR LOST COMPLETELY !LWAYS KEEP WRITTEN RECORDS OF ALLLIMPORTANT DATA

s !VOID USE AND STORAGE IN AREAS SUBJECTED TO TEMPERATURE EXTREMES 6ERY LOW TEMPERATURES CAN CAUSE SLOW DISPLAY RESPONSE TOTAL FAILURE OF THE DISPLAY AND SHORTENING OF BATTERY LIFE !LSO AVOID LEAVING THE CALCULATOR IN DIRECT

SUNLIGHT WINDOW NEAR A HEATER OR ANYWHERE ELSE IT MIGHT BECOME EXPOSED TO VERY HIGH TEMPERATURES (EAT CAN CAUSE DISCOLORATION OR DEFORMATION OF THE CALCULATORgS CASE

OOINTERNAL CIRCUITRY

s !VOID USE AND STORAGE IN AREAS SUBJECTED TO LARGE AMOUNTS OF HUMIDITY AND DUST 4AKE CARE NEVER TO LEAVE THE CALCULATOR

WHERE IT MIGHT B BY WATER OR EXPOSED TO LARGE AMOUNTS OF HUMIDITY OR DUST 3UCH ELEMENTS CAN DAMAGE INTERNAL CIRCUITRY

s .EVER DROP THE CALCULATOR OR OTHERWISE SUBJECT IT TO STRONG IMPACT

s .EVER TWIST OR BEND THE CALCULATOR !VOID CARRYING THE CALCULATOR IN THE POCKET OF YOUR TROUSERS OR OTHER TIGHT FITTING CLOTHING WHERE IT MIGHT BE SUBJECTED TO TWISTING OR BENDING

ss.EVER TRYYTOOTAKEETHETCALCULATOR APART

s .EVER PRESS THE KEYS OF THE CALCULATOR WITH A BALLPOINT PEN OR OTHERHPOINTED OBJECT

s 5SE A SOFT DRY CLOTH TO CLEAN THE EXTERIOR OF THE UNIT )F THE CALCULATOR BECOMES VERY DIRTY WIPE IT OFF WITH A CLOTH

MOISTENED IN A WEAK SOLUTION OF WATER AND A AL HOUSEHOLD DETERGENT 7RING OUT ALL EXCESS MOISTURE BEFORE WIPING THE CALCULATOR .EVER USE THINNER BENZINE OR OTHER VOLATILE AGENTS TO CLEAN THE CALCULATOR $OING SO CAN REMOVE PRINTED MARKINGS AND DAMAGEDTHEDCASE

+EYSS,AYOUT

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"EFOREE3TARTING #ALCULATIONS

-ODES

"EFORE STARTING A CALCULATION YOU MUST FIRST ENTER THE CORRECT MODE ASEINDICATED IN THENTABLEHBELOW

4OOPERFORM THIST	0ERFORMRTHIS KEY	4OOENTER
TYPE OF CALCULATION	OPERATION	THIS MODE

"ASICSARITHIMETIC	;-ODE=;=	#/-0
CALCULATIONS
3TANDARDDDEVIATION	;-ODE=;=	3$
2EGRESSION CALCULATIONS	;-ODE=;=	2%'

s 0RESSING THE ;-/$%=KEY MORE THAN ONCE DISPLAYS ADDITIONAL SETUP SCREENS 3ETUP SCREENS ARE DESCRIBED IN THE SECTIONS OF THIS MANUAL WHERE THEY ARE ACTUALLY USED TO CHANGE THE CALCULATOR SETUP

.OTE

s 4O RETURN THE CALCULATION MODE AND SETUP TO THE INITIAL DEFAULTS SHOWN BELOW PRESS ;3()&4==;#,2=#;=2;=

#ALCULATION -ODE	#/-0
!NGLEG5NIT	$EG
%XPONENTIALE$ISPLAYY&ORMAT	.ORM
&RACTION $ISPLAYY&ORMAT	A BC
$ECIMAL 0OINT #HARACTER	$OT

ss-ODEDINDICATORSRAPPEAR INPTHEAUPPERIPARTTOF THE DISPLAY

s"E SURE TO CHECK THE CURRENT CALCULATION MODE 3$ 2%' #/-0 AND ANGLE UNIT SETTING $EG 2AD 'RA BEFORE BEGINNINGNANCALCULATION

)NPUTP#APACITY

s 4HE MEMORY AREA USED FOR CALCULATION INPUT CAN HOLD

STEPS /NE STEP IS TAKEN UP EACH TIME YOU PRESS A NUMBER KEY OR ARITHMETIC OPERATOR KEY ! ;3()&4= OR ;!,0(!= KEY OPERATION DOES NOT TAKE UP A STEP SO INPUTTING ;3()&4==;N0R= FOR EXAMPLE TAKES UP ONLY ONE STEP

s 9OU CAN INPUT UP TO STEPS FOR A SINGLE CALCULATION

7HENEVER YOU INPUT THE RD STEP OF ANY CALCULATION THE CURSOR CHANGES FROM ? TO TO LET YOU KNOW MEMORY IS RUNNING LOW )F YOU NEED TO INPUT MORE THAN STEPS YOU SHOULD DIVIDE YOURUCALCULATIONCINTOOTWOOOR MOREEPARTS

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s 0RESSING THE ;!NS= KEY RECALLS THE LAST RESULT OBTAINED WHICH YOU CAN USE IN A SUBSEQUENT CALCULATION 3EE !NSWER -EMORY FOR MOREEINFORMATION ABOUT USING THE ;!NS= KEY

-AKINGN#ORRECTIONSO$URING )NPUT

s 5SE ; = AND ; = TO MOVE THE CURSOR TO THE LOCATION YOU WANT

s 0RESS ;$%,= TO DELETE THE NUMBER OR FUNCTION AT THE CURRENT CURSOR POSITION

s 0RESS ;3()&4= ;).3= TO CHANGE TO AN INSERT CURSOR

)NPUTTING SOMETHING WHILE THE INSERT CURSOR IS ON THE DISPLAY INSERTS THE INPUT ATITHEPINSERTTCURSOR POSITION

s 0RESSING ;3()&4= ;).3= OR ;= RETURNS TO THE NORMAL CURSOR FROM THE INSERTTCURSOR

2EPLAYY&UNCTION

s %VERY TIME YOU PERFORM A CALCULATION THE 2EPLAY &UNCTION STORES THE CALCULATION FORMULA AND ITS RESULT IN REPLAY MEMORY 0RESSING THE ; = KEY DISPLAYS THE FORMULA AND

RESULT	OF THE CALCULATION YOU LAST PERFORMED 0RESSING ; =
AGAIN	BACK STEPS SEQUENTIALLY NEW TO OLD THROUGH PAST

CALCULATIONS
s 0RESSING THE ;	= OR ; = KEY WHILE A REPLAY MEMORY
CALCULATIONLIS ONITHENDISPLAYYCHANGESATOOTHETEDITINGESCREEN
s 0RESSING THE ;	= OR ; = KEY IMMEDIATELY AFTER YOU FINISH A

CALCULATIONLDISPLAYS THE EDITING SCREENEFOR THATTCALCULATION

s 0RESSING ;!#= DOES NOT CLEAR 2EPLAY MEMORY SO YOU CAN RECALL THE LASTHCALCULATIONTEVEN AFTER YOU PRESS ;!#=

s 2EPLAY MEMORY CAPACITY IS BYTES FOR STORAGE OF BOTH EXPRESSIONSIANDNRESULTS

ss2EPLAYYMEMORYYIS CLEARED BYYANYYOF THE FOLLOWING ACTIONS 7HENHYOU PRESSSTHE ;/.= KEY

7HEN YOU INITIALIZE MODES AND SETTINGS BY PRESSING ;3()&4= ;#,2=,;==;=

7HENHYOU CHANGEHFROM ONE CALCULATION MODEUTOOANOTHER 7HENHYOU TURNTOFFRTHE CALCULATOR

%RROR ,OCATOR

s 0RESSING ; = OR ; = AFTER AN ERROR OCCURS DISPLAYS THE CALCULATION WITH THE CURSOR POSITIONED AT THE LOCATION WHERE THEHERROR OCCURED

%XPONENTIAL $ISPLAYY&ORMATS

4HIS CALCULATOR CAN DISPLAY UP TO DIGITS ,ARGER VALUES ARE AUTOMATICALLY DISPLAYED USING EXPONENTIAL NOTATION )N THE CASE OF DECIMAL VALUES YOU CAN SELECT BETWEEN TWO FORMATS THAT DETERMINE ATNWHAT POINTTEXPONENTIALNNOTATION ISLUSED

s 4O CHANGE THE EXPONENTIAL DISPLAY FORMAT PRESS THE ;-/$%=

KEY A NUMBER OF TIMES UNTIL YOU REACH THE EXPONENTIAL DISPLAYYFORMATMSETUP SCREENESHOWN BELOW

&IXI3CI .ORM

s 0RESS ;= /N THE FORMAT SELECTION SCREEN THAT APPEARS PRESS ;= TOOSELECTT.ORM. ORM;= FOR .ORM

ss.ORM

7ITH .ORM EXPONENTIAL NOTATION IS AUTOMATICALLY USED FOR INTEGER VALUES WITH MORE THAN DIGITS AND DECIMAL VALUES WITH MOREETHAN TWOODECIMALCPLACES

ss.ORM

7ITH .ORM EXPONENTIAL NOTATION IS AUTOMATICALLY USED FOR INTEGER VALUES WITH MORE THAN DIGITS AND DECIMAL VALUES WITH MOREETHAN NINENDECIMALNPLACES

s !LL OF THE EXAMPLES IN THIS MANUAL SHOW CALCULATION RESULTS USINGITHEG.ORMHFORMAT

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$ECIMAL 0OINTTANDA3EPARATOR 3YMBOLS

9OU CAN USE THE DISPLAY SETUP $ISP SCREEN TO SPECIFY THE SYMBOLSBYOU WANTWFOR THE DECIMAL POINT AND DIGIT SEPARATOR s 4O CHANGE THE DECIMAL POINT AND SEPARATOR SYMBOL SETTING

PRESS THE ;-/$%=KEY A NUMBER OF TIMES UNTIL YOU REACH THE SETUPTSCREENESHOWN BELOW

$ISP


ss$ISPLAYYTHETSELECTION SCREEN ;=;		=
s 0RESS THE NUMBER KEY ;= OR ;=		THAT CORRESPONDS TO THE
SETTINGTYOU WANTWTOOUSE
;= DOT O	0ERIOD DECIMAL POINT COMMA SEPARATOR
;= COMMA #OMMA DECIMAL POINT PERIODRSEPARATOR

3TACKS

4HIS CALCULATOR USES MEMORY AREAS CALLED STACKS TO

TEMPORARILY	STORE	VALUES NUMERIC STACK	AND COMMANDS
COMMAND	STACK	ACCORDING TO THEIR PRECEDENCE DURING
CALCULATIONS 4HE		NUMERIC STACK HAS	LEVELS AND THE

COMMAND STACK HAS LEVELS ! STACK ERROR 3TACK %22/2

OCCURS WHENEVER YOU TRY TO PERFORM A CALCULATION THAT IS SO COMPLEX THATXTHETCAPACITYYOF A STACK ISSEXCEEDED

s #ALCULATIONS ARE PERFORMED IN SEQUENCE ACCORDING TO #ALCULATION 0RIORITY 3EQUENCE #OMMANDS AND VALUES ARE DELETED FROM THE STACK ASSTHEACALCULATION IS PERFORMED

/VERFLOWWANDA%RRORS

)F THE OPERATIONAL RANGE OF THE UNIT IS EXCEEDED OR INCORRECT INPUTS ARE MADE AN ERROR MESSAGE WILL APPEAR ON THE DISPLAY

AND SUBSEQUENT OPERATION WILL BE IMPOSSIBLE	4HIS IS CARRIED
OUT BY THE ERROR CHECK FUNCTION 4HE FOLLOWING OPERATIONS WILL
RESULTUIN ERRORSR
4HE ANSWER WHETHER INTERMEDIATE OR FINAL OR ANY VALUE IN
MEMORYYEXCEEDS THE VALUE OFEπ
!N ATTEMPT IS MADE TO PERFORM FUNCTION CALCULATIONS THAT

EXCEEDETHE INPUTERANGE

)MPROPER OPERATION DURING STATISTICAL CALCULATIONS EG ATTEMPTINGTTOOOBTAIN X ORIXNNWITHOUTTDATA INPUT

4HE CAPACITY OF THE NUMERIC VALUE STACK OR THE COMMAND

STACKAIS EXCEEDED
)NPUTNERRORSRAREEMADE EG
	nn n
CASE TOOCASE	-ATH %22/2
CASE	3TACKA%22/2
CASE	3YNTAX %22/2

4HE CALCULATOR IS LOCKED UP WHILE AN ERROR MESSAGE IS ON THE DISPLAY 0RESS ;!#= TO CLEAR THE ERROR OR PRESS ; = OR ; = TO DISPLAY THE CALCULATION AND CORRECT THE PROBLEM 3EE %RROR ,OCATORRFOR DETAILS

)NTERNAL DIGITS

&OR A SINGLE CALCULATION CALCULATION ERRORS IS π AT THE TH DIGIT )N THE CASE OF EXPONENTIAL DISPLAY CALCULATION ERROR IS π

AT THE LAST SIGNIFICANT DIGIT %RRORS ARE CUMULATIVE IN THE CASE OF CONSECUTIVE CALCULATIONS WHICH CAN ALSO CAUSE THEM TO BECOME LARGE 4HIS IS ALSO TRUE OF INTERNAL CONSECUTIVE CALCULATIONS THAT ARE PERFORMED IN THE CASE OF }XY X X N0R N#R ETC

)N THE VICINITY OF A FUNCTIONgS SINGULAR POINT AND POINT OF INFLECTION ERRORSRAREECUMULATIVEEANDAMAYYBECOMEMLARGE

#ALCULATION 0RIORITYY3EQUENCE

#ALCULATIONS ARE PERFORMED IN THE FOLLOWING ORDER OF PRECEDENCEE

#OORDINATEETRANSFORMATION 0OLX Y 2ECR 4YPE ! FUNCTIONSO

7ITH THESE FUNCTIONS THE VALUE IS ENTERED AND THEN THE FUNCTION KEY IS PRESSED XXXn X ggg

X XXY

ANGLEGUNIT CONVERSIONS

0OWERSRAND ROOTS }XY X &RACTIONS ABC

!BBREVIATED MULTIPLICATION FORMAT IN FRONT OF Π MEMORY NAME OREVARIABLEANAME SUCHUAS Π ! Π! ETC

4YPE " FUNCTIONSO

7ITH THESE FUNCTIONS THE FUNCTION KEY IS PRESSED AND THEN

THEHVALUE ISEENTERED

LOG LN EX X SIN COS TAN SINn COSn TANn SINH COSH TANH SINHn COSHn TANHn n

!BBREVIATED MULTIPLICATION FORMAT IN FRONT OF 4YPE " FUNCTIONS ! LOG ETC

0ERMUTATION COMBINATION N0R N#R

;3()&4==;#,2=#;=2;=

"ASICS#ALCULATIONS

!RITHMETIC #ALCULATIONS

5SE THE ;-/$%=KEY TO ENTER THE #/-0 -ODE WHEN YOU WANT TOOPERFORM BASIC CALCULATIONSA;-/$%= ;=

s .EGATIVE VALUES INSIDE OF CALCULATIONS MUST BE ENCLOSED WITHIN PARENTHESES

SINInnμ ;SIN=I;==;n = ; =

s )T IS NOT NECESSARY TO ENCLOSE A NEGATIVE EXPONENT WITHIN PARENTHESES

SINI

n μ ;SIN=I ;%80= ;n =

$ISPLAY

%XAMPLE

/PERATION

,OWER

n n

; ==;

== ;=

;

=;n =;

=;n =;=

; == ; =

;%80= ;

==;n =

n n

;%80=8;n =;;=

; = ;

==;

;%80= ;=

;%80=8;

== ;=

;%80=; = ;

PLEASE NOTEETHAT INTERNAL CALCULATION ISUCALCULATED

IN DIGITS FOR A MANTISSAAANDTTHESRESULTUIS

DISPLAYED AND ROUNDED OFF TOO DIGITS

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$ISPLAY

%XAMPLE

/PERATION

,OWER

; == ;

== ;=

; == ;

== ;

== ;=

; == ;

== ;

; == ;=

;

=;;= ;

==;

; == ;=

; == ; ==;=;; == ;=

#LOSED PARENTHESES

OCCURRINGRIMMEDIATELY

BEFOREEOPERATIONIOF THE

;=KEY MAYYBE OMITTED

; = ;

== ; =; = ;

== ;=

!!MULTIPLICATION SIGNC;

OCCURRINGRIMMEDIATELY

BEFOREEAN OPEN PARANTHESES

CANABE OMITTED

[

]

;

=;;= ;

== ; = ;

0ERCENTAGE #ALCULATIONS

$ISPLAY

%XAMPLE

/PERATION

,OWER

0ERCENTAGE

;

=;3()&4==;=

0REMIUM

INCREASE FROM

;

=;3()&4==;=;;

$ISCOUNT

DISCOUNT FROM

;

= ;3()&4==;=;;

2ATIO

IS WHAT OFH

;

= ;3()&4==;=

2ATE OF CHANGE

IS ANIINCREASE OF

WHAT FROM

;

= ;3()&4==;=

2ATE OF CHANGE

IS A DECREASE OF

WHAT FROM

;

= ;3()&4==;=

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&RACTIONS

				$ISPLAY
%XAMPLE	/PERATION			,OWER
	;ABC=; =;ABC=
	;ABC=;=			≠≠
	CONVERSION TOODECIMAL ;ABC=
	&RACTIONSOCANSBE CONVERTED
	TOODECIMALS AND THEN
	CONVERTED BACKBTOOFRACTIONS
	;ABC=;ABC=;=			≠≠
	;3()&4=;DC=			≠
	;ABC=; =;ABC=
n	;=			n
	7HEN THE TOTAL NUMBER
	OF CHARACTERS INCLUDING
	INTEGER NUMERATOR
	DENOMINATOR AND
	DELIMITER MARKMEXCEEDS
	THE INPUT FRACTION IS
	AUTOMATICALLY DISPLAYED
	IN DECIMAL FORMAT
	;ABC=;		=;=
n n n	;ABC=; =;n =;ABC=
	;	=;ABC=;=		n≠≠
	;	=;ABC=;=		n≠≠
	;ABC=; =;ABC=; =
	;ABC=;		=;ABC=;=	≠
	;=;ABC=; =;ABC=;=			≠
	;ABC=;=;ABC=; =
	;ABC=; =;=			≠≠

s 9OU CAN USE THE DISPLAY SETUP $ISP SCREEN TO SPECIFY THE DISPLAY FORMAT WHEN A FRACTION CALCULATION RESULT IS GREATER THAN ONE

s 4O CHANGE THE FRACTION DISPLAY FORMAT PRESS THE ;-/$%=KEY A NUMBER OF TIMES UNTIL YOU REACH THE SETUP SCREEN SHOWN BELOW

$ISP

ss$ISPLAYYTHETSELECTION SCREEN ;=

s 0RESS THE NUMBER KEY ;= OR ;= THAT CORRESPONDS TO THE SETTING YOU WANT TO USE ;= A BC MIXED FRACTION ;= DC

IMPROPER FRACTION

s !N ERROR OCCURS IF YOU TRY TO INPUT A MIXED FRACTION WHILE THE DCDISPLAYYFORMATMIS SELECTED

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