Download  Print this page

Before Using; Keys, Switch, And Display; Power Switch And Display On,Off - Canon F-73P Instructions Manual

Hide thumbs

Advertisement

I. Before Using
1. Keys,
Switch,
and Display
4
1-1 Power Switch and Display ON,OFF and
Clear Keys
~
=
Power Switch: When the power switch is
turned off, all of the data in the calculator is
cleared
.
So
~~~SL--~~~~
turn the display on or
off.
~
~Display
OFF key: Turns the display off.
When the display is turned off with this key,
the contents of the independent memory,
the storage memories, and the entered pro-
grams are retained.
frf)
Display ON/Clear Key: Clears the contents
of the register except for the independent
memory,
the storage memories, and pro-
gram memory, and resets the error lock
(Clear).
1
Turns the display on (Display ON).
*
Auto Power Off Function;
When the calculator is not used for about 7 minutes,
the display is automatically turned off to save power.
Use the
frf)
key to turn the display on again
.
~
Clear All Key: Clears the contents of the
register and the storage memory and resets
the error lock.
In the LRN1 or LRN2 mode, the program en-
tered is cleared by depressing this key.
5

Advertisement

loading

  Related Manuals for Canon F-73P