Texas Instruments TI30XA User Manual - Page 3

Basic Operations, APD™ Automatic Power Down™ turns off - 30xa calculators

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Basic Operations TI-30Xa (battery) ¦ | turns on the TI-30Xa. ¦ } turns off the TI-30Xa and clears display, settings, and pending operations, but not memory. ¦ APD™ (Automatic Power Down™) turns off the TI-30Xa automatically if no key is pressed for about 5 minutes, but does not clear display, settings, pending operations, or memory. Note: | after APD retrieves display, pending operations, settings, and memory. TI-30Xa Solar ¦ To turn on the TI-30Xa Solar, expose the solar panel to light and press !. Note: Always press ! to clear the calculator because memory and display may contain incorrect numbers. ¦ To turn off the TI-30Xa Solar, cover the solar panel with the slide case. 2nd Functions 2nd functions are printed above the keys. " selects the 2nd function of the next key pressed. For example, 2 " t calculates the cube of 2. 2

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2
Basic Operations
TI-30Xa (battery)
¦
|
turns on the TI-30Xa.
¦
}
turns off the TI-30Xa and clears display,
settings, and pending operations, but not memory.
¦
APD™ (Automatic Power Down™) turns off the
TI-30Xa automatically if no key is pressed for about
5 minutes, but does not clear display, settings,
pending operations, or memory.
Note:
|
after APD retrieves display, pending
operations, settings, and memory.
TI-30Xa Solar
¦
To turn on the TI-30Xa Solar, expose the solar
panel to light and press
!
.
Note:
Always press
!
to clear the calculator because memory and
display may contain incorrect numbers.
¦
To turn off the TI-30Xa Solar, cover the solar panel
with the slide case.
2nd Functions
2nd functions are printed above the keys.
"
selects
the 2nd function of the next key pressed. For example,
2
"
t
calculates the cube of 2.