
[7]
English
[7
INDEX
@
HOW
TO
LOAD
THE
ROLL-PAPER
...........
1
m@
HOW
TO
CHANGE
THE
INK
ROLLER
........
2
TIGENERAL
GUIDE
.............
2
eee
ee
ee
cent
ee en
enens
3
ZINOTICE
.,.....c
ce
seeeecccecscesecenensteersrssecncnonsnes
3
B/SPECIFICATIONS
.....
cc
cccececeeeeeeeererenenenee
4
4/OPERATIONAL
EXAMPLES
..............ccseeeees
8
4-1
ADDITION/SUBTRACTION............c:eceeeee
8
4-2
MULTIPLICATION/DIVISION
..............+-
10
4-3
TOTAL
IN
MULTIPLICATION/
DIVISION
\.....ccceccccccccesesvcrsssesesssanasaees
11
4-4
MULTIPLICATION/DIVISION
WITH
A
CONSTANT......
cece
se
eceeeenener
ere
eeeenes
12
4-5
MEMORY
CALCULATIONS.............0006
13
4-6
PERCENTAGES
.......ccceccneseeeseeeesenecens
15
4-7
OVERFLOW
CHECK............ccccescscsseneens
17
4-8
NON-ADD
PRINTING
..............:seeeeeeeeee
17
BICORRECTION
..........ccccecececrectesnctensenennene
18
1/GENERAL
GUIDE
Ls
orromemmones
POWER
SWITCH
*
PRONT
-1TEM
Ce)
{pages
8
and
48)
SUB-TOTAL/NON-ADD/ANSWER-
PRINT
KEY
(pages
8
and
18)
TOTAL
KEY
(page
8)
(M-]
(Mo)
[Mf]
MEMORY
KEYS
(page
13)
{wy
ITEM/AVERAGE
KEY
{page
9)
PERCENT
KEY
(page
15)
MARK-UP/MARK-DOWN
KEY
(page
16)
G3
RIGHT
SHIFT
KEY
(FR-125S)
(page
18)
SIGN
CHANGE
KEY
{page
10)
€)
CLEAR
KEY
GJ
CLEAR
ALL
KEY
SA
rLits
rizoso~
DECIMAL
PLACE
TT
Poe
Ci]
SELECTOR
(page
8)
At
the
‘'F’‘
position,
the
decimal
floats
and
the
un-
derflow
system
works
to
protect
the
significant
digits.
At
the
‘'3'’,
“’2"’
or
‘’0"’
position,
an
answer
is
automatically
rounded
off
at
each
decimal
place
(3,
2
or
O}.
Note:
Each
entry
is
rounded
off
in
addition/subtrac-
tion.
However,
the
final
result
is
rounded
off
in
x
/+
operation
and
entry
and
intermedi-
ate
results
are
in
the
floating
mode.
At
the
““ADD(2)”’
position,
numbers
with
decimal
places
can
be
entered
without
pressing
the
(+)
key
in
addition/subtraction
and
the
decimal
point
is
automatically
displayed
and/or
printed
out
at
2
decimal
position.
PAPER
FEED
KEY
(page
1)
Advances
the
paper
tape.
2/NOTICE
2-1
HANDLING
OF
THE
CALCULATOR
*Since
the
unit
contains
precise
electronic
com-
ponents,
never
attempt
to
disassemble
it.
*Be
careful
not
to
drop
the
unit
or
handle
it
roughly.
*
Avoid
operating
the
keys
roughly.
Two
or
more
keys
should
not
be
pressed
simultaneously
as
this
may
damage
the
unit.
*
Avoid
using
the
unit
in
extreme
temperatures
(be-
low
32°F
or
O°C,
or
above
104°F
or
40°C).
Also
protect
the
unit
from
extremely
dusty
or
humid
conditions.
*The
unit
should
be
operated
only
when
the
roll
paper
is
set
property
and
keys
are
pressed
firmly
and
separately.
*Never
use
volatile
fluid
such
as
lacquer
thinner,
benzine,
etc.
for
cleaning
the
unit.
2-2
POWER
SOURCE
This
calculator
operates
by
either
dry
batteries
or
AC
(with
the
AC
adaptor}.
DRY
BATTERY
OPERATION
When
battery
power
decreases,
printing
speed
be-
comes
slow.
It
is
recommended
that
batteries
be
renewed.
Switch
off
the
power
before
changing.
Replacement
of
batteries:
1)
Slide
open
the
battery
compartment
tid.
2)
Remove
dead
batteries.
3)
Insert
new
batteries
with
the
polarity
as
shown
by
the
(©
symbols.
4)
Replace
the
battery
compartment
lid.
*Be
sure
to
replace
all
four
batteries.
*Do
not
Jeave
dead
batteries
in
the
battery
com-
partment
as
they
may
cause
malfunctions.
*|t
is
recommended
that
batteries
be
replaced
ev-
ery
2
years
to
prevent
the
chance
of
malfunctions
due
to
battery
leakage.
ane
ee
FR-125S
HR-110S/120S
AC
OPERATION
Use
only
an
adaptor
with
the
same
voltage
rating
(100,
117,
220
or
240V)
as
your
power
supply
to
prevent
component
damage.
Plug
the
AC
adaptor
into
the
AC
outlet
and
the
cord
into
the
unit,
this
automatically
cuts
off
battery
power
supply.
“WHERE
USED
FROM
THE
MAINS
THIS
CALCU-
LATOR
MUST
ONLY
BE
USED
WITH
A
CASIO
MAINS
ADAPTOR.
THIS
IS
DUE
TO
THE
RISK
OF
DAMAGE
TO
THE
CALCULATOR
SHOULD
IT
BE
USED
WITH
A
MAINS
ADAPTOR
OTHER
THAN
A
CASIO
MAINS
ADAPTOR.
The
following
burst.
1.
Use
of
an
AC
adaptor
other
than
a
genuine
Casio
adaptor.
2.
insertion
of
batteries
with
incorrect
polarities
fc
ees
isuse
may
lead
to
battery
2-3
BUFFER
REGISTER
This
calculator
is
equipped
with
an
Input
Buffer
Register
which
retains
up
to
7
key-in,
whether
numeral
entries
or
function
commands.
It
enables
very
fast
operation
even
while
the
previ-
ous
function
is
still
being
processed.
3/SPECIFICATIONS
Abilities:
4
basic
functions,
constants
for
x
/+,
sub-total/to-
tal,
item
counting,
ADD
mode
calculations,
repeat
calculations,
memory
calculations,
percentage
cal-
culations,
and
various
kinds
of
practical
calcu-
lations.
Capacity:
12
digits
(FR-125S/HR-120S},
10
digits
{HR-110S)
Decimal!
point:
Full
floating,
and
fixed
(0,
2
or
3)
with
round-off.
ADD
mode:
Decimal
point
is
fixed
at
2
position.
Negative
number:
Printed
and/or
displayed
by
minus
(—)
sign.
Overflow
check:
Indicated
by
printing
and/or
displaying
‘‘E’’
sign,
locking
the
calculator.
Display:
Digitron
tube
panel.
Ambient
temperature
range:
O°C
—
40°C
(32°F
—
104°F)
Power
consumption:
2.6W
Power
supply:
AC:
100,
117,
220
or
240V
(+
10V),
50/60Hz,
with
an
AC
adaptor.
(AD-4150},
4.5V
DC,
tip
negative.
DC:
(FR-125S8
/HR-1
20S)
Four
AA
size
manganese
dry
batteries
(UM-3)
operate
the
display
for
approximately
3
hours
continuously
(approx.
5.5
hours
on
type
SUM-3},
or
the
display
and
printer
for
approx-
imately
2100
lines
of
‘‘55555’’
continuous-
ly
(approx.
4000
lines
on
type
SUM-3}.