Texas Instruments TI-83 PLUS - Manual (Page 609)

TI-83 Plus Memory and Variable Management 606
Resetting Archive Memory
When resetting archive memory on the TI-83 Plus , you can choose to
delete from user data archive all variables, all applications, or both
variables and applications.
To reset all or part of user data archive memory, follow these steps.
1. From the
RAM ARCHIVE ALL
menu, press ~ to display the
ARCHIVE
menu.
2. Select one of the following:
1:Vars to display the
RESET ARC VAR
menu