Ricoh Ricomac 1210P Montageanleitung

OPERATING

INSTRUCTIONS

ELECTRONIC CALCULATOR

RICOMAC

'I2'1DP

(RICON)

RICOH COMPANY L

ENTS

OUR

CUS

TOM

ERS

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CAUTIO

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MECH

ANIS

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KEyBOARD..............................................................................................

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EXPLANATION.............................

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..... 7

5. F

TURE

S ..

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.. ...... 8

6. S

CIAL

FUNCTIONS

.............

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UNDERFLOW

AUTOMATIC

APER

ADVANCE

0 ITEM

COUNTER

REMAINDER

AND

CONSTANT

CALC

LATION

0 AU

TOM

TIC

ARING

OPERATING

EXAMPLES

.. ..

...................................................................................................

ADDITION

AND

SUBTRACTION

................................

...............................

....

.....

....

......

MULTIPLIC

TION

..........

........

...........................

..................

........

............

.......................

DIVISION

................................................................................

......................................

MIXED

CALCULATION

(I)

................................................................

..........

...

.....

.........

POWER

CALCULATION

.................................................................................................

ACCUMULATIVE

MULTIPLICATION

AND

DIVISION ..

........

....

........

............

.............

PERCENTAGE

CALCULATION

......................................................................................

DISCOUNT

CALCULATION

..........................

................................................................

ADD-ON

CALCULATION

................................................................................................

10)

MIXED

CALCULATION

(2)

...............................................................................................

II)

DIVISION

AND

REMAINDER

..............................................

..........

......

............

...............

12)

RECIPROCAL

CALCULATION

......................................................................................

13)

IXED

CONSTANT

MULTIPLICATION

.........................................................................

14)

MEAN

VAL

CALCULATION

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.......

15)

PERCENTAGE

DISTRIBUTION

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.....

......

....

.........

16)

CORRECTION

ERRONEOUS

KEY

TOUCH

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....

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17) K

OPERATION

AND

COUNTER

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...................................................

SPECIFICATIONS...

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mard31

given to the electronic desk top

calculator that stands t

quality recognition test insti-

uted

Japan

Machine Makers Associa-

tio

TO OUR CUSTOMERS

Your

RICOMAC

Electronic Printing Calculator Model 1210P has

been designed to fulfill the five functions

arithmetic, incorporating

constant and memory.

This Operating Instructions

will

assist you

understanding the

various function keys, and the operation

the calculator.

Some practice examples have been included to enable you to gain

both confidence and proficiency

the use

the calculator.

you should ever need further advice

relation to your own particu-

lar figure work, please, contact

our

authorized dealer or branch.

- 1 -

1. CAUTIONS

Never disassemble the

RICO

MAC

121OP.

Keep the

RICOMAC

1210P from water and

chemicals.

Make sure your hands are dry before using the

RICOMAC

121OP.

\'!

" /

:::.-

...-

.......

/ " .

\ '

/ I '

Operate the keys certainly, and yet do not give 4.

not use or leave the

RICOMAC

12lOP at a

excessive impacts to them. place subject to much dust or direct sunlight for

a duration

hours.

- 2 -

Do not

drop

the

RICOMAC

121OP.

Do not shade it hard either.

, \ 1 I

f«

.........

:'"'

))

",~

00-

not use

RICOMAC

1210P near heat-

generating equipment, a TV set

a radio.

I .

sure to supply power

the rated voltage.

For

cleaning the

RICOMAC

121OP, use the

accessory silicon cloth.

not use the cloth as

dampened with water or chemicals.

- 3 -

2. PRINTING MEC

NISM

Before

sin

g the

RICOMAC

1210P

Remove the upper panel,

off

the instruction

tag from the ribbon,

and

set the ribbon

correct

ly.

Pressing the upper

part

the paper holder

C position lightly,

sert the lower part into A position, so

that the projection on each side

the paper

holder may s

nap

precisely into B position.

Nipping the guide shaft with your fingers, put

between position C right and left.

3. Check

that

the power switch is

OFF,

and

then

connect the accessory power cord.

- 4 -

How To Set Roll Paper

After placing

paper

holder

the machine,

sert

paper

roll in the holder.

(a)

Turn

on the

power

switch.

(b) Insert

paper

into the inlet

above

the

paper

ten-

sion guide. and depress IFEEDIkey to

advance

the

paper

until

paper

extends

beyond

plastic

tear

off

knife.

Spool Removal For Ribbon Replacement

Turn

off

the power switch.

Take

off

the

top

cover

the printer.

remove ribbon

spoo

ls, pinch retaining lever

and

lift out.

Insert

spoo

in position 0

and

® ' place

ribbon

around

and

through

slots

and @ .

Make

sure the new ribbon spools are placed

cor

rectly.

Set both spools

the

correct

position by

pushing

down

each

spool

and

moving right and

left.

Make

sure the new ribbon spools

are

set cor-

rectly.

j •

After using the

RICO

MAC

tOP, turn

off

the

power

switch, and

put

the

dust

cover.

- 5 -

III

3. KEYBOARD

ROUND

OFF

SELECTOR

® PAPER F

D KE

Y·-----,

@ NE

GATIV

ENTRY

KEY

@ E

XCHANG

E KEY

NON

ADD

KEY

-----'

(J)

NUMERAL

-----------

DECIMAL

POINT

KEY

----------

SUBTRACTION

KEY

___________

ADDITION

Y---------------./

EQUAL

ADDITION

KEY

____________

...1

r-------------POWER

SWITCH

;=-----------POWER

LAMP

r----

ADD

MODE

SELECTOR @

'-------D

CIMAL

POINT

LECTOR

'--------

ITEM

COUNTER

RECALL

KEY @

L-

______

PERCENTAGE

KEY

'----------

DIVISION

KEY

'--------

MULTIPLICATION

KEY

~---------EQUALKEY

~-----------TOTALKEY

~----------

SUBTOTAL

KEY

- 6 -

4. EXPLANATION

(See

keyboard

picture

page

5/4

ROUND-OFF

SELECTOR

a. r

Truncate

drop-otT position

4 Round-otT

2. IFEEDI

PAPER

FEED

KEY

This key advances the paper.

NEGATIVE

ENTRY

KEY

When negative numbers are to be entered, this key must be depressed to give negative sign to entry.

4. 0

EXCHANGE

KEY

Permits reciprocal calculation and helps to check previous entry

result.

NON-ADD

KEY

Prints numbers such as dates, slip numbers etc.

CLEAR

KEY

A) When this key

depressed after a entry, the first depression

will

clear the entry and the second depression

will

clear everything except memory and item counter.

When this key is depressed after

the

function key

depressed, everything except memory and item coun-

ter

will

be cleared.

7. []J

C!J

§J

NUMERAL

KEYS

c:J

DECIMAL

POINT

KEY

SUBTRACTION

KEY

10.

ADDITION

KEY

II.

EQUAL

ADDITION

KEY

add the result

multiplication

division to the memory.

12.

SUBTOTAL

KEY

r.:t

TOTAL

KEY

14.

EQUAL

KEY

15.

MULTIPLICATION

KEY

16.

DIVISION

KEY

£J

PERCENTAGE

KEY

. mITEM

COUNTER

RECALL

KEY

Contents

the item counter are printed.

19.

F 0 I 2 3 4 6

DECIMAL

POINT

SELECTOR

a. F.......... .

......

........

..........

.....

.........

.... Floating

0 I 2 3 4 6

.....................

........

Fixed decimal or Add mode

20.

OFF

ADD

MODE

SELECTOR

ADD

Add mode

OFF

Fixed decimal

21. 0

POWER

LAMP

22.

POWER

SWITCH

- 7 -

5. FEATURES

Utmost

reliable due to R-LSls.

o The printer

new Ricoh development prints as fast

2.7 lines/sec.

o Completely noiseless

start

and stop, except printing.

For

additions

and

subtractions, the adder system

used; repeat calculations are feasible as

well.

For

multiplications and divisions, key operations are

the

same

sequence as the

mathematic

expressIons.

o A buffer register is contained for preventing possible overflow

and

erroneous

calculation

due

to hasty key operations, and for accelerating continuous calculations.

The

percentage key simplifies percent, add-on

and

discount calculations.

o A non-add key

provided for the convenience

printing

dates

and

numbers.

o An automatic

constant

system which makes

operand

the

constant

automatically

incor-

porated for

constant

calculations.

Automatic

3-digit punctuation for easy reading.

Zero

suppression for not printing unnecessary zeros.

o Equal

and

round-ofT symbols for easy identification

exact

and rounded answers.

o Two-key rollover system for normal

performance

even when a key

pushed before release

the preceding key.

o Double-zero key for faster zero inputs

o Item

counter

start

check function, printing a

"D"

symbol.

o One-, two-, three-, four- and six-digit designated add-mode calculation functions

o Multiplications

and

divisions

may

be continuous even if additions and subtractions

are

inter-

posed.

(For

examples, see Item 10) Mixed Calculation (2))

- 8 -

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