Chapter3 Using As Acalculator; Start Up; Shut Down; Autooff - Sharp PC-1403 Operation Manual

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15
To conserve on battery
power,
the
COMPUTER
automati
c ally turns off when no keys
have been pressed for about 11
minutes. (Note:
The
COMPUTER
will not AUTO
OFF
while
you are executing a program.)
ON
To restart the
COMPUTER
after an AUTO
OFF,
press the ~
key located at the right
of
the green ~
key.
Auto OFF
To turn off the
COMPUTER,
slide the power
switch
to the
OFF
position.
Each time you turn off the
machine,
the
display
will be cleared.
Shut Down
If
the
dash
(-)·indicator
is above the RUN
or
PRO
label,
press
the
~
key or turn the
power off and then on again to
select
the CAL mode.
Ji®llUI
To
turn ON the
COMPUTER,
slide the
power switch
up.
·when
you wish to use your
COMPUTER
as
a scientific
calcul
a tor, place the
COMPUT-
ER in the CAL
mode. The CAL mode is
selected
when the
COMPUTER
is
switched on
or the ~
key is
pressed.
When
the
CAL mode has
been
selected,
a dash (-)
indicator will appear just above the
CAL
label
in
the
lower
left area of
the display
Now that you are familiar with the
layout
and components
of
your new
SHARP
COMPUTER, we will begin investigating
its
exciting
capabilities.
Because
the
COMPUTER
allows you
the
full
range of
calculating functions,
plus
the
increased power of BASIC programming
abilities
(useful
in
more complex
calcula-
tions), it is commonly referred to as
a
"smart"
calculator.
That,
of course, makes
you a
"smart" user!
(Before using the
COMPUTER,
be sure that the two lithium cells supplied as
an
accessory have been
correctly
installed.)
CHAPTER3
USING AS A CALCULATOR
Using as
a
Calculator

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