Casio PF-8000 User manual

OPERATIONMANUAL

MANUAL

OPERACION

CASIO

PF-8000

103A

@S")(pj)

Printed

Japan

Doar

rustomiit,

Thank

you

vory

lot

IHIM

hosing

the

Casio

PF-800U

This

isa

highly

pui

uMu

<li<ni

Hectronic

calculator

nni>nl>ln

ilmni!"/""

inthetwo

s<!|>iii!ii«

ni<t(i"i

H"..

n.unely,

telephone

nunil"'i'.

iiml

iniimniiiMilimi

Please

read

this

insimcllun

m.jnual

carefully

that

yim

iin

lully

unilri

-.i.iiid

each

ofthe

calcul.itoi's

liuu

timis

and

handle

properly

*Special

care

should

tiikon

not to

damage

the

unit

l>y

ln>inlini/

<>i

drop-

ping.

For

example,

do not

curry

it in

your

hip

pocket

CONTENTS

Prior

toUse

Use

precautions

Power

Supply

and

BatteryReplacement

AutoPower

Off8

Contrast

Adjustment

RAM

Pack

for

Expansion(option)

Each

Section'sNomenclature

and

Operation

Nomenclature

Finger

WritingFunction

DataBankFunctions

Data

storageformat

How

count

the

number

stored characters

TEL

function

MEMO

function

SECRET

function

COMMAND

function

Data

input

errors

CalculationFunction

Specifications

CALCULATION

EXAMPLES

111

Prior

toUse

This

calculator

has

beenmanufacturedusing

Casio's

advancedelectronicstechnology

understrictqualitycontrolconditions.

•

Use

precautions

•

Thiscalculator

composed

precisionelectroniccomponents.Never

attempt

take

apart.Avoid

shock

such

throwing

dropping.

Donot

subject

itto

suddentem-

perature

changes.

Donot

leave

store

itin

hot,

humid

dustyplaces.

Atlow

tempe-

ratures

the

display

may

have

slower

response

fail

light

up.It

will

return

normal

when

the

temperature

becomes

normal.

•

Replace

the

batteries

least

every

years

even

when

the

calculator

isnot

used.

not

leave

old

batteries

place

since

the

electrolyte

may

leak

outand

cause

damage.

•

Avoid

using

thinner, benzine

othervolatile,

liquid

clean

the

calculator.Wipe

with

adry

cloth

ora

cloth

dipped

ina

neutraldetergent

and

wrungdry.

•

When

strongstatic

electricity

applied

this

calculator,

the

displaycontrast

may

weaken

functions

maynot

workproperly.

such

cases,

remove

and

reinstall

the

mainbatteriesthenresumenormaloperation.

CAUTION:

USE

FINGERONLY

Characters

shouldonly

drawn

onthe

screen

finger.

Avoid using

pointed

object

asit

could

damage

the

screen

internal

circuit.

Power

Supply

and

The

calculator

uses

two

CR2032

lithium

batteries

for

calculation/dlnpliiy

nhu

uses

one

CR1220

lithium

battery

for

memorybackup.

display

contrast

low

nvnn

when

the

contrastcontrol

(p.8)

adjusted

tothe

maximum,

indicatesthat

thct

hniim

inn

luive

becomeweak.

Replace

the

batteries

soon

possible

using

the

procedurti

<lm<.iilmcl

below.

Iftheold

batteries

arenot

replaced,memory

maybe

lost.

Even

whun

tint

culatorfunctionsnormally,replacebatteries

every

years.

•

How

replace

the

batteries:

Calculation/display

batteries

(DTurn

offthe

powerswitch,

remove

thetwo

screws

onthe

back

ofthe

unit

and

take

offthe

back

cover.

Please

refer

the

figure

shownbelow.

(2)

Remove

screw

(§)

and

remove

the

battery-retainingplate.

(3)

Take

outthe

both

old

batteries.

(4)

Wipe

the

surfaces

ofthetwonew

batterieswell

with

adry

cloth

and

insertthem

with

their

(+)

sides

(flat

sides)

top.

(5)

Hold

down

thenew

batteries

with

the

battery-retainingplate

and

replace

screw

® .

(6)

Hook

the

back

cover

claw

tothe

main

body

and

replace

thetwo

screws.

"Be

sure

rep/ace

both

batteries.

Memorybackupbattery

Turn

offthe

powerswitch

and

the

same

procedure

asin

trm

(MM

main

hnltRry

replacement,beginning

removing

screw

(g).

Replacethis

auxiliary

Imtlmy

eivnty

years

irrespective

main

battery

replacement.

Note:

Ifthe

mainbatteries

for

calculation/display

andthe

auxiliarybattery

for

memory

beck

are

removed

atthe

same

time,

the

memorycontents

will

lost.

sure

keep

either

place.

Never

throw

theold

batteries

into

fire.

This

very

dangerous

because

they

are

likely

explode.

Neverconfuse

the(+)and

(-)

sides

ofthe

batteries.

Store

the

batteries

out of

reach

infants.

If an

infant

swallows

battery,

consult

physician

once.

This

isan

automaticpowersaving

function

for

preventingwastefulpowerconsumption

that

will

resultshould

you

forget

turn

offthe

powerswitch.

The

powersupply

automatically

cutoff

about

minutesafter

completion

operation.

this

case,

power

canbe

resumed

pressing

the

c*jjokey

turning

the

powerswitch

offand

then

again.

Evenwhen

the

power

off,

independent

memory

and

datamemorycontents

are

retained.However,modedesignations

(

Hmo*,

etc.)

are

canceledexcept

that

ofthe

finger

input

mode

( D ).

Adjustment

displaycontrast

canbe

performedusing

the

adjustment

control

located

the

right

side

ofthe

unit.

Turn

inthe

direction

ofthe

arrow

increasecontrast.

Turn

inthe

opposite

direction

reducecontrast.This

used

compensatecontrast

the

display

accordance

with

batterycapacity

orto

adjust

compensate

forthe

viewingangle.

The

RAM

area

this

calculator's

data

memory

929

charactun

(•|I|IMIM|MIM|H|V

kilo-

byte),

butthe

addition

ofthe

optional

RAM

Pack

(OR-20)

Incrnnwi*

Urn

ninn

2977

characters

(approximately

kilobytes).

•

How

install

theRAM

pack

(OR-20)

IftheRAM

pack

is-

handledcarelessly,

its

internal

circuit

maybo

diMtrnyiNl

Mntlr

electricity.

Therefore,beforehandling

the

pack,touch

doorknob

nihm

motiillic

object

discharge

the

electrostatic

charge

contained

yourbody.

Turn

offthe

powersupply.

(Power

switch

-»

OFF)

Remove

thetwo

screws

onthe

back

and

take

offthe

back

cover.

(See

page

Move

the

clasp

oftheRAM

pack

downward.Insert

the

pack

inthe

socket

ofthe

mainbody

and

slide

itin

while

holding

the

clasp.

Never

touch

the

connector

onPCBpadoftheRAM

pack.

PCB

pad

Socket

Slide

secure

the

pack

Clasp

Screw

onthe

backcover.

Press

the

"AllReset"

button

using

pointed

objectafter

turning

onthe

powerswitch.

•If

this

button

isnot

pressed,memorycontents

maybe

changed

ora

meaningless

display

may

appear.

Confirm

the

displayshows

2977:11

95"by

pressing

"cf

using

the

CAPACITY

command

(see

page

46).

*If

dust,fingerprints,etc.

are

allowed

toget

onto

the

connector

orPCBpadofthe

pack,

poorcontact

may

result.

Therefore,thesemust

never

touched.

Afterremoval

ofthe

pack,

sure

toputitinits

case

and

store

itina

place

which

freefromdust.

ismok

Display

window

Power

switch

Special

operation

keys

-^s^"-^—

__j

-•in-f?

i—

ir.

PF-8000

CASIO

SUP.PK-~.~~~~™

DATABANK

r-^~^~

^_—

^—

[OFF

MEMO

TEL

*°

OATAIIM/LJLJ

.«

secner

rS^-^«"«"-SP

COMMAND

FINGER/TOUCH

e"c

•"

>C|

!«-

—

~~~

•o!,'

~3Bd

'>!

int

key

r^_.__.

t^/m

•1

—

"-.

;

'—

;:;

-•

—

— —

— — —

Cle:

Root

key

-.1

-J

kei

Contrast

control

Memory

keys

Arithmetic

operationkeys

Numerical

keys/decimal

key

no»uri

311

y'0^"

isttf

-*-

3VA

rc|

All

Reset

button

•

KSET

(

CAKO

PF80OO

Sv.

.-J

•

Nomenclature

•

RESET

All

reset

button

(Onthe

backpanel)

•For

clearing

all

memory

contents.

•

Use

thisimmediatelyafterpurchase

when

you

want

claar

.ill

data.

•Calculation

keys

(Keys

onthe

Input

Screen-

used

inthe

touch

modi.)

Numericalkeys/decimal

key

•

These

are

pressed

input

numerical

values

into

the

calculator.

Press

(Zl

indicate

decimal

point.

•

Thesekeys

are

also

used

when

phonenumber

input.

(Puu<>

27)

•

The

keyis

displayed

"0"to

avoidconfusion

with

the

lottot

"O".

, a ,

Arithmeticoperation

keys/equal

key

•

Press

the

necessary

keys

for

arithmeticoperation.

•

The

key

obtains

answer.

•

Whenthese

are

pressedafterpressing

the

^key,

each

will

displayed

symbol.

(Page

27)

(%)

Percent

key

•

Press

this

key

percentage

calculations.

•

When

this

keyis

pressedafterpressing

the

("»)

Memory

keys

key,

will

displayed

asa

symbol.

•

When

numericalvalue

istobe

input

into

the

memory

asa

positive

value,press

the

(M+|

key.When

itistobe

input

asa

negativevalue,press

theB

key.When

numerical

value

stored

inthe

memory

istobe

displayed,

press

the

|«5)

key.When

the

(Sc|

keyis

pressed,

the

numericalvaluestored

inthe

memory

deleted.

•

When

this

keyis

pressed

after

pressing

the

^key,

will

displayed

character.

Clear

key

•

When

erroneousnumericalvalue

input,

itcanbe

cleared

pressing

this

key

immediatelyafter

input;

also

releases

overflow

errorcheck.

All

clear

key

•

Press

this

key

whenbeginning

calculation

whenstarting

completely

overagain;

also

releases

overflow

errorcheck.

•Special

operation

keys

(Keys

below

the

display

window)

T=3

Finger/Touchmode

key

•

Fingermode

( a

mark

appears)

—48

types

characters

(alphabot,

iiiiiniiniK

;md

symbols)

canbe

input

finger

writing

using

the

Input

Screen.

There

are

manykinds

writing

forms

inthe

world.

This

unit

recognizes

only

standardalpha-numericcharacters

written

tho

(onns

shown

page

21.

•

Touch

mode

( a

markdisappears)

—

Numerical

and

arithemetic

operation

keys

the

Input

Screen

canbe

input.

(Symbolizedhere

asED).

"a"

Data

input/output

mode

key

•

Press

this

keyfor

data

storage,

will

displayed

and

data

canbe

input

This

key

also

pressed

with

performing datacorrection

deletion.

(Page

35,36)

•If

this

keyis

pressed

while

rais

displayed,

will

disappear

andthe

output

mode

will

designated.

(Symbolizedhere

S ).

e=i

Displayclear

key

•

Press

this

keyto

clear

the

display.

•

This

keyis

also

pressedwhen

deleting

data.

(Page-36,

42)

•

After

this

keyhas

beenpressed,

arithmetic

operation

key

input

will

displayed

symbols.

(Page

27)

Cursorkeys

•

Press

these

keys

when

the

cursor

position

istobe

shifted.

When

oneof

thesekeys

pressed

once,

shift

ofone

display

location

results.

Ifit

remainsdepressed,

the

shift

automaticallyrepeated.

Delete

key

•

Press

delete

one

character

tothe

left

ofthe

blinkingcursor.

(Page

28)

'•"-'"

Command

key

•

Each

time

this

keyis

pressed,fivecommands

are

displayed.

•

When

the

desired

command

displayed,

press

the

keyandthe

command

will

executed.

(Page

46)

•Inthe

inputmode,after"BUZZER

ON(OFF)"

displayed

"AUTO

INPUT^"and

"AUTO

INPUTV

are

displayed

but

thesecommandscan't

executed.

(Symbolized

here

Execute

key

•

This

keyis

used

execute

the

commandspecifiedusing

the&

key.

(Page

46)

crbTEL

input/output

key

•

Press

this

keyto

input/output

telephonenumbers,etc.

(Page

26)

MEMOinput/output

key

•

Press

this

keyto

input/output

schedule

memos,

etc.

(Page

37)

-•SECRET

„

Secret

key

•

Press

designate

the

keyword

forthe

secretarea,

orto

dusluiuitit/i

unml

ilm

socret

area.

(Page

43)

(Symbolized

here

'*;

Dataoutput

key

•

Press

this

keyto

output

names

and

telephonenumbers

soguuncu.

(Pay"

311

Clear

key

•

When

erroneousnumericalvalue

input,

itcanbe

cleared

pressing

this

key

immediately

after

input;

also

releases

overflow

errorcheck.(This

keycanbe

used

both

inthe

fingermode

and

touch

mode.)

All

clear

key

Press

this

key

whenbeginning

calculation

whenstartingcompletelyoveragain;

also

releases

overflow

errorcheck.This

key

overrides

the

autopower-off

function.

(This

keycanbe

used

both

inthe

finger

mode

and

touch

mode.)

Finger

Writing

Function

This

unit

hasa

"FINGER

WRITING"

function

which

allowscharactersetc.

tobe

out-

lined

finger

onthe

Input

Screen.

The

writing

formswhichallow

tobe

recognized

are

shown

page

21.

sure

write

characterscovering

the

full

area

ofthe

Finger

Input

Screen.

•

Usage

Example:

Input

character"A".

(1)

Turn

the

power

on.

(2)

When

mark

isnotlitonthe

display,select

the

fingermode

pressing

g/g

key.

6SI

key.

•—

••>.-...

UHnq,

]

(3)

Press

the

key.

Finger

Input

Screen

(5X6

matrix)

Cursor

blinks

atthe

leftmost

position

ofthe

display.

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