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"
4. INDICATORS
1.
How
to
read numerals displayed
Normal mode
o;p
!Wi,,, ......
ro
:' :' _'UCC,'D
/I_
.J
,_1,_,
/'_',
Scientific
notati on
mode
(Figu
res above showes
-1.2
345678
II
I
O·o)
2.
Error
indica
tor
.,
E ..
If error
occurs, ..
E
'
in
the
left-most digit will
light.
Error
I)CCUrI
in
the
following
conditions.
1)
The
magnitude
of resuilis greater
than
9.9999999
l<
10"
.
(The
magnitude of
result
or
input
numbers
smaller than
1
x
10-'00 is
assumed
as
0.)
2)
Specific
functi ons
is
attempted
over
the
full
range
of numbers which
may
be
entered
from
the key
board Of developed
as intermidiate results
during
cal
culation.
[TABLE-l
(page
21)
provides a summary of
per-
mitted
range
ofarguments.J
3)
Improper
key opera tio
n such
as
not
to
close
pare n-
theses
as shown below
will
make error.
@J'
ElIlDI@
'
El-
LI
"
E O"-
.
_ _ -----'
No
te:
StllIt
the
calculations after
depressing
@)
key
when
error
o<:cuTS.
j
3.
Memory
loading
indicator
"
[7"
When
the
contenlll
of the
memory
register
is
non-zero,
resulting
from
a
memory
operation,"
I
"
in the left-
most
digit
will light
as
a
mem ory
loading
indicator.
4
.
Statistical
calculation
mode
indicator
"
•
"
In
the
statistical
calculation mode decimal
point
of the
left-most
position
will light.
5. POWER SUPPLY
•
Dry
battery
1.
Draw
the battery
ease
ou
t
of
the calculator
pushing
the
button
on
the bottom
and load
two new
penlight (AA
size)
dry
batteries, putting fr
om the
(~
)
side
according
10
the
diagram
inside.
2.
Sellhe case
into
the
calculator
securely.
3. Change the two
old
batteries
at
the
same
time
when the
display
becomes
dim.
•
AC adaptor
(Option)
1. Insert the
adaptor
AC plug
into
a
power outlet
and
DC
plug
into
the socket
of
the battery
case
positioning the
power
switch
of
the calculator
off.
•
R«:
hargeable
pack (Option)
l.
Recharge the
Nied
batteries
built in
the
pack
using
the
AC
adaptor.
Takes
about
7
~
8
hours
for full
recharging
with the
calculator's
power
switch OFF
position.
2.
When
fully
recharged,
disconnect
the
adaptor 10 avoid
overcharging.
3.
Thil
pack
ca
n
be~
rechllied
while
separated from the
calculator.
12
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