Texas Instruments TI-84 Plus Calculator "horizontal lines 83" Questions

one horizontal line across the screen when the calculator is turned on there is only one horizontal line going across the screen. I can't type anything, but I can turn it off. Any suggestions? Hello, ...

...horizontal lines. it has stopped giving answers. the batteries don't seem to be a problem. i tried resetting the memory and it still is doing the same thing. help? Hello, I was able to reproduce the ...

...83 there are some parts in the screen that wont turn on. For example, if I put in 4+4, the answer comes out in the right side as 4. But there is a vertical line that blanks out that line. So the ...

...means both your Xscl and Yscl values are too small. Fix this on the WINDOW screen, as explained under My screen is covered with horizontal or vertical lines. Thanks Fame ! press 2nd up to brighten

Horizontal lines obstructing the second half of the ti 83 calculator screen, anyone know repair tips? I have the same problem as Woodt3. I never have dropped my 83 but half of the screen towards the ...

...horizontal lines to appear on my graph. I have turned the grid on but only the vertical lines show up. Open the Window configuration utility and change the value of the Yscl parameter. It may be too ...

My Calculator has many horizontal lines that cover my entire screen while I am trying to perform calculations Buy anothernew one.

...horizontal and vertical lines My screen is covered with an uneven grid of whitle horizontal and vertical lines. I've had the same problem. A temporary fix that I have found is to turn up the contrast ...

...horizontal lines. I have checked the batteries and tried blowing in it, (the latter changed the number and position of the lines.) However it is still unhappy. Should I re-install the software? I ...

horizontal lines to appear on my graph when I select Grid on. Only the vertical ones show. Open the Window configuration utility and change the value of the Yscl parameter. It may be too large for the