Calculated Industries 8300-B - Manual (Page 21)

P OCKET R EFERENCE G UIDE - 19
exit the timer mode and continue to
use calculator functions. To return to
the timer mode, press
again.
Note: The clock symbol will continue to blink
on the display to remind you the timer is run-
ning when in “calculator” mode.
Timer Alarm – After the timer is fin-
ished counting up or down, you will
hear an audible alarm. To clear the
timer alarm, press the
key.
Timer Reminder and Alarm – If you
are in “calculator” mode and do not
press a key for 11 minutes, the running
timer will be displayed as a reminder.
Also, in case you forget the timer, after
the timer alarm goes off it will begin
counting up for an additional hour, dis-
playing the “+” sign to remind you of
the amount of time elapsed since the
alarm sounded.
Auto Shut-Off – If the timer is left on
after the timing period expires, and you
are not using the calculator, the calcu-
lator will automatically shut off in:
• Count-down timer: 1 hour, 11 minutes
• Count-up timer: 12 hours, 11 minutes