If you really need the manual then buy one from TI. Go to
https://www-s.ti.com/calc/docs/sales.htm
It costs $1.55 + $1.00 s/h.
Glenda wrote in message
<01bd6662$80b02ea0$6cc69dcf@glenda.anacapa.net>...
Can I do anything with it? I have instrument but no directions thanks
glendabird