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l
Press
(,I
to erase the last digit typed.
l
E on the display indicates an error. Touch
[CCE
1
to
clear the error.
l
Touch
I+/-
to change the sign of a displayed value.
l
To perform a square root calculation using the
keyboard, press
m
a
(on the bottom row).
-t
For other calculation operations, see p. 181.
The
paper-
In the basic calculator mode, only the results of a
less printer
calculation are displayed. Using the paperless printer, you
can retain the steps in a calculation and later edit that
calculation. This allows you to change numbers and
operators
(+,
-,
x,
f
,
=)
.and
back up intermediate results
within a calculation so that you do not later have to
reenter the entire calculation.
m
,
[M-]
,
1Kl
and
m
terminate a calculation
sequence, and a value entered following any of these
keys begins a new calculation. Using the paperless
printer, a calculation sequence is retained and can be
recalled with PREV even after the display has been
ii
cleared with
CCE
until a new one is entered, or all
steps are deleted using
(m)
.
Up to 50 steps have been be stored for a calculation.
(Power calculations must be carried out using multiple
multiplication. Otherwise, the functions are the same as
those for the basic calculator mode.)
Performing calculations
1. Press
(CALC)
to open the application.
2. Touch
-1
. Enter the calculation.
Entered values
1’
The number of
steps that have
been entered.
L------Operators
175