CITIZEN CX-77 User Manual

1. HOW TO LOAD THE PAPER-ROLL

1) Push the paper holder (1) backwards.

2) Install the paper roll (2) into to the paper holder (1).

3) Cut the edge of the paper roll (2) straight with scissors and insert the
edge of the paper roll into the paper slot (3).

ON

4) Press [
until the paper end comes out from the paper cutter.

] to turn the calculator on. Press the paper feed key [©]

CE C

2. HOW TO CHANGE THE INK ROLLER

The printer in this model uses a disposable ink roller (IR-30) (cartridge
type). If impressions are too light or illegible, replace the ink roller with a
new one.

1) Press [OFF] to turn the calculator off.

2) Slide the printer cover (4).

3) Remove the ink roller (5) by pulling it up.

4) Install a new ink roller (5) into the holder in the proper position.

5) Replace the printer cover (4) to the original position.

Note:

Never fill the ink roller with fluid ink as it may run or clog the printer. Use
only ink cartridge (IR-30).

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3. TO REPLACE BATTERIES

1) Open the battery compartment cover.

2) Remove the exhausted batteries.

3) Insert new batteries (UM-3 / AA BATTERY x 4) with polarity in correct
directions

4) Replace the cover.

4. TO USE AC AD APTER

1) Turn the power off.

2) Connect the AC adapter (6V / 300mA , ) to the plug.

5. RESET:

Electromagnetic interference or electrostatic discharge may cause the
display to malfunction or the contents of the memory to be lost or altered.
If it occurs, use the tip of a ball point pen (or similar sharp object) to press
the [RESET{] button at the bottom of the battery case..

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RESET

KEYS AND SWITCHES DESCRIPTION

[0]~[9]

[ • ]

ON

[

CE C

[OFF]

[+] [–]
[×] [÷] Performs addition, subtraction, multiplication and
division respectively.

Number Keys

Set the entered numbers.

Decimal Point Key

Set the decimal point.

]

Power On / Clear Entry / Clear Key

ON :
CE :

number) before any function key is depressed.

Press to clear all except memory contents.

C:

Power Off

Turns the calculator off.

Arithmetic Keys

Turns the calculator on.
Press to clear the last entered number (displayed

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[ = ]

[%]

[+/–]

[TAB]

[5/4]

[GT]

[ © ]

[#/P]

[PRINT]

[M+]

[M−]

Equal Key

Obtains the result.

Percentage Key

Converts percentage to the decimal value. Also, converts
for add-on and discount calculation.

Sign Change Key

Uses to change the algebraic sign of a display
number/operand.

Decimal Point Selector

: Floating decimal mode.

F

: Fixed decimal mode.

0 2 3

: ADD Mode -- Addition and subtraction calculations

A

are preformed with an automatic 2-digit decimal so that
decimal point entry is not required.

Rounding Selector Key

Used for round-up (S), round-off (
to the pre-selected decimal digits in the result.

Grand Total Key

Obtains grand total value of a series of calculations.

Paper Feed Key

Advance the paper roll.

Data printout key

Used for printing out displayed content but it does not
affect calculation such as dates and serial numbers.
Figures are printed on the left-hand side of the paper.

Print Mode Selector

Entries and results will appear on the display and will be
printed out.

Memory Plus Key

Accumulates the displayed number or calculated result
directly into the memory.

Memory Minus Key

Subtracts the displayed number or calculated result from
the memory storage.

), or round-down (T)

5/4

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[MRC]

[ ] [LOCAL]

[SET]

STORE

[

+TAX

RECALL

[

-TAX

[SELL]
[COST] Used for calculating the cost, selling price and profit
[MARGIN] margin amount. Enter the value of any 2 items to
obtain the balance item.

Memory Recall Key / Memory Clear Key

Recalls the content of the memory to the display and/or
the printing paper.
Clears the content of the memory after recalling its
contents to the display and/or to printing paper.

Currency Exchange Key

: Convert Local currency into Universal currency.

LOCAL : Convert Universal currency into Local currency.

Exchange Rate Setting Key / Tax Rate Setting Key

]

Add tax key

Used for adding the tax amount to the displayed figure.

]

Deduct Tax key

Used for deducting the tax amount from the displayed
figure.

Selling Price/ Cost / Margin Key

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THE SIGNS OF THE DISPLAY MEAN THE FOLLOWING

M : Memory – : Minus ( or negative)

GT : Grand total E : Overflow-error

COST : Cost SELL : Selling price

MARGIN% : Margin percentage

SET : Exchange rate or Tax rate setting

% : Tax rate stored TAX : Amount of tax

+TAX : Price including tax -TAX : Price excluding tax

LOCAL : Local currency : Universal currency

PRINTED SYMBOLS

Various symbols mean the following:

½

Total (result)

T

Recall Grand Total value



T

Clear Grand Total value

½

= Equals

# Non−add or date

%

Percentage

M

Local currency S Sell price

M

C

Universal currency

C

Overflow-error

......



Print ON/Off

M

Add to memory

¨

M

Subtract from memory

–

M

Memory recall



M

Memory clear

½

C

Cost

M

Margin

%

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1. Calculation Examples / Ejemplos de calculación / Exemplo de
calculos / Berechnungsbeispiele / Exemples de calculs / Operazione
del calcolo normale / Voorbeeldberekeningen / Almindelig
regningsoperation / Примеры расчётов / Przykladowe obliczenia /

/ Cara kalkulasi biasa /

أﺔﻠﺜﻣبﺎﺴﺤﻝا

υπολογισµών

• Before performing each calculation, press the [

• Presione la tecla [

• Antes de executar cada cálculo, pressione a tecla [

ON

] antes de cada cálculo.

CE C

• Drücken Sie vor dem Ausführen einer Berechnung jeweils die [

• Avant d’effectuer chaque calcul, pressez la touche [

• Prima di effettuare ciascun calcolo, premere il tasto [

• Alvorens een bewerking uit te voeren dient u op de toets [

• Før hver beregning, tryk på [

• Прежде чем начать вычисления, нажмите клавиш [

• Przed rozpoczęciem obliczeń należy nacisnąć klawisz [

• Sebelum melakukan tiap penghitungan, tekan tombol [

執行任一計算前，請先按

•

• Πριν πραγµατοποιήσετε κάθε πράξη, πατήστε το πλήκτρο [

Example

Key operation

Ejemplo

Operación con la tecla

Exemplo

Operação com a tecla

Beispiel

Tastenkombination

Exemple

Touche d’Opération

Esempio

Operazione con il tasto

Voorbeeld

Ingedrukte toetsen

Eksempel

Tastebetjening

Пример

Клавиши

Przykład

Klawisze

لﺎﺜﻤﻝا

Operasi Tombol Tampilan di Layar

Contoh

按鍵操作

範例

Λειτουργία πλήκτρου

Παράδειγµα

ON

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ON

[

CE C

ON

[

] 鍵。

CE C

حﺎﺘﻔﻤﻟا ﺔﻴﻠﻤﻋ

計算範例

/ Παραδείγµατα

ON

CE C

] tasten to gange.

]

ﻂﻐﺿا ،بﺎﺴﺣ ﻞﻜﺑ مﺎﻴﻘﻟا ﻞﻴﻗحﺎﺘﻔﻣ ﻰﻠﻋ

Display
Visualización
Visualização
Anzeige

Affichage
Visualizzazione
Weergave op het scherm
Vis
Екран
Ekran

Contoh

顯示

Οθόνη

] key.

ON

CE C

ON

CE C

CE C

ON

CE C

ضﺮﻌﻝا

ON

].

ON

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].

].

] te drukken.

ON

].

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ON

CE C

ON

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Print-out
Impresión
Impressão
Ausdruck
lmprimer
Stampata
Afdruk
Udprint
Распечатка
Wydruk
Print-out

Cetak

列印

Εκτύπωση

] Taste.

].

].

ON

CE C

•

].

ﺔﻋﺎﺒﻃ

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