Re: Locking a 83


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Re: Locking a 83



Well I did press on.  Unlike my 85, over a full 20 secs was needed to
clear the memory.  Usually just a couple of seconds will wipe my 85.
Possibly the 83's are different?

Todd

Freedom wrote:
>
> On Mon, 28 Sep 1998 16:27:33 -0500, ToddEStan
> <toddestn@nospam.visi.com> wrote:
>
> >A few days ago, a classroom set calculator (ti-83) at my school was
> >locked up by one of the students.  I decided to do the teacher a favor
> >and unlock it.  The calculator had a picture of a horse on the screen,
> >and the busy indicator was locked up.  The calculator didn't respond to
> >any key presses.  I took out a battery, and put it back in.  The
> >calculator turned itself back on, and the picture was still there.  Only
> >after I took a battery and held down ON for  a whole 20 secs, the
> >calculator said "Mem Reset".  To be sure I resetted it again.
> >
> >What is this?  A virus, or a program designed to lock a calculator, or a
> >ti-os/basic bug (like the xstat one in the 85)?  Any ideas?
>
> Well, one word...DUH! You are SUPPOSED to press ON to clear the
> memory! No virus, just a bug or one-time glitch.

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