Table of Contents
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F
KEY
DESIGNATION
-^Tabulation
&
Round
off
dial
(0-6)
L'J!
Specifies decimal places.
Set
reO
figure
for
rounding off
.
Set
black figure
for
discarding.
A
Constant
key
Used
for
carrying
out
calculations
by
constant. Push
to
lock the
key.
Push
again
to
unlock
the
'key.
@
Entry clear
key
Clears
figures mistakenly
set.
O
Clear
key
Clears
all the
cotents
except
memory
register.
@'-E
Numeral
keys
e
Decimal
point
key
@
Recall
key
Exchanges
the contents
of
No.
1
registel
on the display
panel
)with
those
of
No.2
register.
A
Multiplication
key
Orders multiplication. The
key
lamp
turns on
when
the key
is
touched.
E
Equal
key
Derives sum, product, and
quotient.
ts
Division
key
Orders division. The
key
lamp
turns on when the key
is
touched.
B
Red equal
key
0rders subtraction. Also
used
for
setting
negative figures.
@
Memory
recall
key
Summons
the
stored contenls rn
t:e
mernory on
the
display
panel.
G
Memory plus
key
Adds displayed figures
to the
stored contents rn
the memory. No
change
in
the
display
panel
G
Memory minus
key
Subtracts displayed figures from
the
stored
contents
in the
memory. (Nochange
in the
display
panel)
@
Clear memory
key
Clears
the
contents
in the
memory
only.
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