Casio fx-180P User Manual

tao
(22) tp Tangent/Arc tangent key
@ Obtains the tangent of the displayed angle.
@ Obtains the angle when pressed after the fm) key,
(23) ‘ée Common logarithm/Antilogarithm key
® Obtains the cammon logarithm {base 10) of the displayed number,
® Calculates the xth power of 10 when pressed after the MY) key.
wet <
(24) am Naturat logarithm/Exponential key
* Obtains the natural logarithm {base e) of the displayed number,
® Calculates the xth power of e (2.718281828} when pressed after the fy) key,
ENG — : .
(25) ‘gy Engineering key
Allows the displayed number to be shown with exponents of ten that are multiples of
three (e.g, 10°, 10°, 10°).
N2uISeES
Ex.) 12013456
12.3456 °°
12345.67°8
12345600, -°8
12345600. ~°%
oS
We
&
&
@HaB
(26) ‘at Fraction entry/Reciprocal key
® Enters fractions for fraction calculations. T:
. Fo enter the fraction 1-2/3, for example
Oe@eaae
in
sequence,
ai
o
@ Obtains the reciprocal of the displayed number when pressed after the key.
(27) 3°" all clear key
Clears the entire machine except the independ i
lent and constant memories, and atso
releases overflow or errar check, ;
@ Clears contents of all constant memories when pressed after the Ot key.
@\t also overrides the auto power-off function,
(28) © Clear key
Clears entry for correction.
P.
(29) ‘am Program number key
This calculator is capable of holding two programs of up to 38 steps in total, P1 will be
designated if you press th is key and P2 if you press it after the kay,
A sequence must be designated for executing a programmed calculation.
(20)
Sf
RUN/ENT/HLT/Data
entry/delete
key
=When
4
program
is
being
written,
depression
of
this
key
writes
a
halt
instruc
ion.
In
the
programmed
operation
mode,
depression
of
this
key
restarts
execution
which
has been
oe fd
oem :
temporarily suspended.
-
When
LRN”
is
displayed
{i.e.during
program
loading),
depression
of
this
key
writes
a
halt
instruction
far
data
entry.
When
LRN"
is
displayed,
depression
of
this
sequence
writes
a
halt
instruc-
tion
for
the
display
of
a
result.
F
e
-
When
execution
is
at
a
halt
during
programmed
operation,
depression
of
this
@ When
key.
© Gm):
© ble
key restarts execution,
“LR”
or
“SD”
is
displayed,
this
key
works
as
a
data
entry/deletion
n the SD mode, operate in the sequence of a data and 4,
n
the
LR
mode,
operate
in
the
sequence
of
x
data,
(28
,
y
data,
and
Gi.
To
delete
the
data
which
has
just
been
input,
press
this
sequence
instead
of
in
the
above
sequences,
2/BATTERY
MAINTENANCE
Two AA
ous oper
When ba
renewed
1} Stide
jsize
manganese
dry
batteries
{UM-3}
give
approximately
7,000
hours
continu-
tion
(approx.
8,300
hours
on
type
SUM-3).
tery
power
decreases,
the
whole
display
darkens.
Batteries
should
then
be
Be
sure
to
switch
OFF
the
power
before
changing.
pen
the
battery
compartment
fid
on
the
back
of
the
unit.
ride poe of batteries:
2) Rem
we Gead batteries.
3) Noch Mae batteries with polarity as indicated.
4} Repl
5) Press
*Ge surd 1c replace both batteries,
* Never
e the battery compartment lid.
|
Gate)
(G)
for)
ee)
(awe)
|
(oe)
3
fo}
Gay
0g
(GH)
in
sequence.
leave
dead
batteries
in
the
battery
compartment
as
they
may
cause
mal-
functidns,
*
It
is
recommended
that
batteries
be
replaced
once
a
year
to
prevent
the
chance
of
ctions due to battery leakage,
malfu

Casio fx-180P Specifications

General

Brand	Casio
Model	fx-180P
Category	Calculator
Language	English