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Two successive depression of the clear
~
key
will
reset the- calculator
and only a zero, in
the.
rightmo-st po-sit ion.
will
appear on the display.
MACHINE CAPACITY
1. The CapacitY 01 the machine is 0.0000001 to 99.999.999 (10" to
10' ·1l.
2. The
calculator displavs whole numbers up to eight
digits.
3. The calculator
displays
decimal numbers up to
eight
digits. For
decimal answers exceeding eight digits, the least significant
decimal digits are automatically suppressed to prevent overflow.
4. The calculator displays numbers less than 1 up to seven digits. A
zero
always
appears:
to the left of
the
decimal point if the number
is less than nne.
SUBTRACTION
Example: 6 - 2
=
4
ENTRY
DISPLAY
6
6
EJ
6
2
2
EI
4
NEGATIVE BALANCE
Example: 4 - 9
-5
4
4
EJ
4
9
9
EI
-5
COMMENTS
Sets Subtract Mode
Sets Su btl itt Mode
Negative Indicator lights
Result 3-7
Negative
Indicator
lights
Negative Indicator.Goes:
Out
SPt~
Subtract Mode
8
4
8
EJ
MtXED ADDITION. SUBTRACTION
Example: 3 - 7
+
8 '" 4
3
3
EJ
3
7
7
o
-4
EXAMPLE PROBLEMS
The foUowiny exampte problems show you how easy
it
is to lise the
Accumatic
TM419
Calculator.
The i:afculator should be turned on using the
power
switch. When
the
calculator
is 'On', a zero
will
appear in the
rightmost display
position. You are now ready to begin.
ADDITION
Example: 5 • 3
=
8
ENTRY
OtSPLA Y
5
5
GJ
5
3
3
o
8
COMMElIlTS
Sets Add Mode
MULTIPLICATION
Example: 5.2 x 6.3
=
32.76
5.2
5.2
o
5.2'
6.3
6.3
EI
32.76
Sets Multiplv
Mode
Multiply Mode
is still set tor
Auto--
Constant
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