I just replaced the batteries in my TI-83 calculator. When I turn the calculator on, the screen is completely black. I've tried to lighten the screen by hitting the 2nd button and the arrow keys, but nothing happens. How can I get the screen back to normal?
I've tried adjusting the contrast and nothing happens. My screen is still completelt black. It will turn on and off but that's it.
I've tried adjusting the contrast and nothing happens. My screen is still completelt black. It will turn on and off but that's it.
AnonymousApr 03, 2008
I had the same problem. I tried adjusting the contrast as usual, but got no results. I checked online, and saw the solution about replacing the backup battery as well. After I did that, I was able to adjust the contrast.I had the same problem. I tried adjusting the contrast as usual, but got no results. I checked online, and saw the solution about replacing the backup battery as well. After I did that, I was able to adjust the contrast.
i replaced the batterries and also the back up one and nothing comes on i ve also tried contrasting it and nothingi replaced the batterries and also the back up one and nothing comes on i ve also tried contrasting it and nothing
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First, try adjusting the contrast. Turn the calculator on. Press and release the 2ND key. Press and hold the down-arrow for a few seconds and see whether the screen lightens.
If that doesn't do it, remove all four AAA batteries. Press and hold the ON key for at least ten seconds. Replace the batteries.
If that doesn't do it, add a comment here and we'll go from there.
Hello, Reduce the contrast. 1. Press [2nd] key and release it 2. Press [DownArrow] and release it 3. Repeat steps 1 and 2 in sequence until screen lightens to your taste. Hope it helps.
Remove one of the AAA batteries.
Press and hold CLEAR while reinstalling the AAA battery.
Continue holding CLEAR button and press ON.
Release buttons and press CLEAR again.
I've tried adjusting the contrast and nothing happens. My screen is still completelt black. It will turn on and off but that's it.
I had the same problem. I tried adjusting the contrast as usual, but got no results. I checked online, and saw the solution about replacing the backup battery as well. After I did that, I was able to adjust the contrast.
i replaced the batterries and also the back up one and nothing comes on i ve also tried contrasting it and nothing
my TI-83 PLUS caltulator doesnot turn on what should i do??
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