"Illegal Instruction" As long as the batteries are in my ti-89 titanium, on the very top of the screen it says "illegal instruction." The screen is ALWAYS on as long as the batteries are in. When I ...
Question about TI-83 Plus Silver Edition Calculator
...turn on. I know when I had a problem with my cartridge video game system I was told to rub an eraser on the metal contacts. Should I open my calculator and rub it's metal contacts when an
my TI-83 Plus appears locked up no flashing my TI-83 Plus appears locked up, no flashing cusrsor appears APPLICATIONS 1:Finance 2:Easy Data 3:Prob Sim 4:Sci Tools 5:StudyCrd Try [2nd], [MODE] or [2nd]
RAM CLEARED? every time i turn on my ti-84 plus silver edition calculator a scrreen keeps appearing saying"RAM CLEARED" and it just freezes. how do i fix this? Hello, The most likely reason is that ...
cannot see anything. Tried 2nd and adjusting color but doesn't work. must open case, and clean the keyboard board, must be contamined with battery fluid.(Corrosive), use a Pen eraser to clean contacts
When I turn it on the screen is completely black. I tried using the contrast button and it does not work. I have even changed the regular batteries and backup battery and still no avail The following ...
ti-83 plus ram cleared message when turned on TI-83 Plus ram cleared message when turned on It calculator tells you Ram Cleared each time you turn it on, the most likely reason is that the backup ...
...battery on the calculator with a pencil eraser but my calculator is still not turning on. Could it be that the back up battery is dead why I am having this problem and if I change the back up battery ...
my TI 84 calculator has random symbols that don't erase. none of the buttons really work and the button next to the (2nd) button makes the calculator turn off. however when i turn it back on the ...
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