Texas Instruments TI-89 Calculator "dark screen" Questions

...screen is light enough. To darken screen Press [2nd] key and release it. Press and hold [UpArrow] until screen is dark enough. Hope it helps. Thank You for using FixYa and for rating the

...key and release it Press and hold the Up Arrow until it is dark enough. If the does not work Press 2nd key and relese it Press UpArrow and release it Repeat the two steps until screen is dark

...Dark Screen I can't get the screen to get darker. It's so light I can't even see it. Turn on the TI 83 enter 1234 1. press the <2nd> once; press and hold the until you get the numbers as dark as you ...

...screen dark nocnotrast just Cannot read screen - screen dark nocnotrast just put in new batteries To adjust the contrast, turn the calculator on. Press and release the 2ND key. Press and hold the ...

Dark screen I changed the batteries on my ti-85 and the screen was too dark. I lost the manual a long time manual. hit second and the down arrow to change screen darkness press 2nd and let go then ...

...screen is totally dark. The light/dark button doesnt work. I changed the batteries but the problem wasn't solved. I used the delet button and while it loads, the screen turns to the normal way and ...

My screen has dark vertical lines My screen has dark vertical lines try changing ur screen resolution to a higher value otherwise change frequency of your monitor

...screen is completely dark It might be enlightening for me to know under what circumstances this eclipse happened. If that happened after a battery replacement the screen contrast has changed. To ...

...screen is dark? I was in the table feature and I was scrolling up and every pixel on the screen went dark. I tried turning it off and on again, but it's still all dark when I turn it on try pressing ...

...dark box that fills the screen and thats all it does. After you change battery the screen contrast often changes: it can become too light or too dark (your case). To lighten screen Press 2nd key and ...