Calculator
Troubleshooting
1) Pixels need to be darkened
Press 2nd button,
press the up arrow
2) Press MODE . Check to make sure all functions on the
left are highlighted.
- Use arrow keys to select function
-
Press ENTER to highlight it
-
Press CLEAR to Exit
3) To Format:
- Press
2nd button
- Press
ZOOM button
Make sure all options on the left are highlighted.
4) To Turn off Stat Plots
-
Press 2nd
-
Press Y=
-
Use arrow key to scroll down to option
4: PlotsOff
-
Press ENTER
5) To clear equations:
- Press Y=
- Use
arrow keys to scroll to unwanted equations
- Press CLEAR
-
Tip- Don’t forget to scroll down to check Y8=, Y9=, Y0=
-
Tip- Headings - Plot1,
Plot2, and Plot3, should NOT be
highlighted
6) Change the batteries