Advertisement
2. Keys and Controls
I
Power Switch
When
this
is turned ON,
all
circuits are auto·
matically
cleared and it is
ready for
operation.
0-
0
Num eral Keys
Used
for
entering numerals.
o
Decimal Point Key
Used for
entering decimal
point.
G
Plus Key
Used for
performing addition.
Minus Key
Used
for performing subtraction
.
Multiplication Key
Used for performing multiplication.
Division Key
Used
for performing division.
o
1111
III
~
c [el'j
Equal Key
Used for
obtaining calculating results.
Sign Change Key
Used
for
converting signs of the indicated
value.
Plus-Memory Key
Used
for
adding the displayed numerals to the
memory
.
Recall Memory Key
Used for recalling the
contents of
the memory.
Clear Key
Used for clearing all registers except memories.
Clear
J
ndicator Key
Used for
clearing displayed
numerals. I t is used
for
correcting an entry as a
whole.
~
Clear Memory Key
Used for clearing the contents of
the
memory
.
II
Shift Key
Used for
shifting a displayed
numeral by one
digit in
the direction
of the arrow.
4
Advertisement
