Texas Instruments BA Real Estate - Effects of Turning the Calculator on and off

84 Operation, Service, and Warranty
BEAR-APA.DOC BA Real Estate Guidebook Bob Fedorisko Revised: 09/28/99 1:28 PM Printed: 09/28/99 1:30 PM
Page 84 of 11
Key Function
!
When the calculator is off:
•
If you turned it off manually,
!
turns it on and shows zero in the
current fixed-decimal setting.
•
If the APD
TM
Automatic Power Down
feature turned the calculator off,
!
turns it on and shows the last-
displayed information.
When the calculator is on, you can use
!
to clear the display, an incomplete
calculation, or the error message. These
are described on page 87.
'
Turns the calculator off and clears the
display, any error condition, and any
incomplete calculation.
Pressing
'
does not clear the user
memory, TVM values, or any settings.
Effects of Turning the Calculator On and Off
If you do not press any key for several minutes, the
APD
TM
Automatic Power Down feature turns the
calculator off to conserve the batteries.
Effects