User manual

© 1999 T
EXAS
I
NSTRUMENTS
I
NCORPORATED
TI-30X
Ù
S: A Guide for Teachers
v
Resetting the TI-30X
Ú
S
Pressing
&
and
-
simultaneously or
pressing
% 
and then selecting
Y
(yes)
resets the calculator.
Resetting the calculator:
•
Returns settings to their defaults—
standard notation (floating decimal) and
degree (
DEG
) mode.
•
Clears memory variables, pending
operations, entries in history, statistical
data, constants, and
Ans
(Last Answer).
Note:
The examples on the transparency
masters assume all default settings.
Automatic Power Down
é
(APD
é
)
If the TI-30X
Ù
S remains inactive for about
5 minutes, APD turns it off automatically.
Press
&
after APD. The display, pending
operations, settings, and memory are retained.
About the TI
-30X
Ú
S
(Continued)