Calculated Industries 9226 - Manual (Page 9)

Power On & Off
Turn the calculator on by pressing the
[On/C] key.
To turn it off, press the [Off] key.
Auto Shut-Off
The calculator will turn itself off if it is
not used within 8-10 minutes, except
when the Stop-Watch/Timer is active.
(1) When the Stop-Watch/Timer is
counting up, the calculator will
shut off after 8 hours if you have
not used it during that time. This
will vary slightly if you’re timing in
non-real time modes such as NTSC
Time Code.
(2) When the Stop-Watch/Timer is
counting down, the calculator will
shut off if you do not use it within
8-10 minutes after the timer
reaches zero.
User’s Guide – 9