TM5-6675-326-14
8-6 OPERATION UNDER USUAL CONDITIONS.
8 - 6 . 1 S e l e c t i n g a Function
NOTE
Most keys on the keyboard perform
t h r e e f u n c t i o n s . O n e f u n c t i o n i s
indicated by symbol on top of key,
second is above key, and third is
on slanted face of key.
a. To select a function printed on the key, press the key.
b .
To select a function printed above the key, press key f ,
then function key .
Example:
To use L O G in calculation, press:
f then LOG.
c .
To select a function printed on slanted face of key, press g
then function key .
Example:
T o u s e X2 i n c a l c u l a t i o n s , p r e s s:
g
then
X2 .
8 - 6 . 2 K e y i ng
in Numbers
a .
Press keys corresponding to digits and decimal point in order
that they appear, reading from left to right.
b .
If needed, press (XIS to make number negative.
8-6.3 One-Number Functions
a. Key in number on which operation is to be performed.
b .
S e l e c t d e s i r e d f u n c t i o n . P r e s s k e y .
Example:
To calculate square root of 5, press
q
andm.
Answer is 2.2361.
8-6.4 Two-Number Functions
a.
Key
in
b .
Press
c.
Key
in
f i r s t n u m b e r .
ENTER4 to separate first number from second number.
second number.
8-14
