Old Operating System Manual
- Press STAT.
- Highlight EDIT and press ENTER.
- Clear existing data from lists by using the up arrow key to scroll up until the name of the list is highlighted. Press CLEAR and then ENTER.
- Input data values into the list by typing in the numbers, pressing ENTER between each data value.
- When all of the data values are entered, press 2nd and MODE to exit back to the main screen.
Special note about inputting lists
If you are missing lists (L1, L2, etc…) press STAT, and use the down arrow key to scroll down until SetUpEditor is highlighted. Press ENTER twice. The calculator will display the word “Done” and your lists will be back