Casio FR-101 Manual de operação - Página 4
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2/NOTICE
2-1 CARE
OF YOUR
UNIT
" Be careful not to drop the unit or handle it roughly,
2-2 POWER
SOURCE
This calculator operates by either dry battertes or AC (with the AC adaptor).
DRY
BATTERY
OPERATION
When
battery
power
decreases,
printing
speed
becomes
slow.
It is recommended
that
batteries
be
renewed.
Switch off the power before changing.
Replacement of batteries:
1) Slide open the battery compartment lid on the
|
back of the unit.
|
2) Remove dead batteries.
|
3} Insert new batteries with the polarity as indi-
|
cated.
4) Replace the cover.
: ;
* Be sure to replace all four batteries.
|
*Do
not
leave
dead
batteries
in
the
battery
|
compartment as they may cause malfunctions.
*It
is recommended
that
batteries
be
replaced
every
18
months
to
prevent
the
chance
of
|
malfunctions due to battery leakage.
|
AC OPERATION
|
ory
Use oniy an adaptor with the same voltage rating
-
(100, 117, 220 or 240V) as your power supply to
!
| a?
prevent companent damage.
|
3
BA
o f ee
Plug the AC
adaotor
into the AC
outiet
and
the
;
ee
ie
se
cord
into
the
unit,
this
automatically
cuts
off
battery power supply.
"WHERE
USED
FROM
THE
MAINS
THIS
CALCULATOR
MUST
ONLY
BE
USED
WITH
A
CASIO
MAINS
ADAPTOR.
THIS
iS DUE
TO
THE
RISK
OF
DAMAGE
TO
THE
CALCU-
LATOR
SHOULD
IT BE USED
WITH
A MAINS
ADAPTOR
OTHER
THAN
A CASIO
MAINS
ADAPTOR.
2-3 BUFFER
REGISTER
2-4 AUTOMATIC COMMA MARKER
FOR LARGE
FIGURES
2-5 OVERFLOW
CHECK
Overflow
is indicated by an "E' sign and stops further caiculation.
To release
the locked
registers caused
by the overflow
check, press
the @ key.
Overflow
occurs:
1) When
the
integer
part of an answer,
whether
intermediate
or final, exceeds
10 digits.
2) When
the tnteger part of an accumulated
tota!
in the memory
exceeds
10 digits.
In the case
of
1), however,
it displays
and/or
prints
the significant
digits of the answer
and
the
decimal point indicates that the true decimal
position is 10 digits to the right.
EXAMPLE
COOPERATION
PRINTING
OO
READ-OUT __
ay
ee
ee
il
12345678
100000
12345678
|
129345:678«
x
12345678.
= 1234567800000
lovog
:
100:000+
123.456780€e
(Answer reads
12345678G00000)
m tt
1234567800
(To start a new calculation) @
eeQee
0
Ba
eS oe ee
ae
a ia, ek
ee ee ee
sonal
Memory
protection:
.
Aithough
overflow
may
occur,
any
total
accumulated
in the
memory
will be retained and
recalled
by the "d key after pressing the @ key.
EXAMPLE
OPERATION
PRINTING
READ-OUT
9999999999+1
|
O+M
O.
= 10000000000
be]
MC
O.
9999999999"
| 9:9997999,999eM+
| "
9999999999.
Jimi
1° M+
i
E.
ME |
caer
si
O.
me! §
9 399939991999+™
"
9999999999.
Pie Se
el
oe
2-6 NON-ADD
PRINTING
For dating and
coding
information,
use the 'P key immediately after entering appropriate
numerals
and the number
is printed out with symbol
(#) without affecting any other registers.
EXAMPLE
OPERATION
PRINTING
READ-OUT
ed
; a
ee ee
a a
Date: May 17,1983
17705 '-'83'P]
.
41705 *Q3eecees
1705.83
Code No,:
10022
100
DD P:
FIOOLC +e eeeccs
|
1TOO22,
p: key prints out only a displayed
number
with the power switch at "ON"
without affecting any
other operations,
EXAMPLE
OPERATION
PRINTING
READ-OUT
HON" "Re
123
.
so |
|
0.
456
1239
|
,
123:
-389
456
.
579.
260
3898
190.
450
Pp
190°P
190.
2608
450.