Texas Instruments TI-83 Plus Calculator "tilt" Questions

The display is coming very faint but darkens when I tilt the calculator. Does this mean I have to increase the contrast somehow or change the battery? change the battery

my calculator turns off my calculator turns of when i tilt it down. Has it got a solar cell on your calculator or does it run by Battery? If you can not work it out look at this page ...

...i turned it on and the screen went black. I cannot see any numbers on the screen unless i tilt the calculator. how do i fix this? Having received no response in over five months, I assume ...

The display is coming very faint but darkens when I tilt the calculator. Does this mean I have to increase the contrast somehow or change the battery? Most probably the batteries since I just had the ...

My TI-84 screen is black. If you tilt it you can see the numbers but not looking straight at it Try adjusting the screen contrast. Press and release the 2ND key then press and hold the down-arrow key ...

...power up my calc a black screen will appear bt it has having all the icons appearing faintly when i tilt it towards the lights. The contrast buttons wont work. I even changed the batteries bt still ...

TI-84 Plus Silver Edition screen really dark and I need to lighten it I have to tilt the screen to see the variables and numbers To adjust the screen contrast, press and release the 2ND key, then ...

...soda crystals can also cause this (by clogging) or water pressure is to high.turn off machine then tilt it backwards about 45 degrees (so it does not upset the water management system) and the water ...

..Screen Black, but I can see the shadows of the background. I can see the screen in the back, if i tilt the calculator a certain way, but if i look straight at it, I see nothing. I tried the contrast

...button and now I have this black grid on my screen that I cant figure out how to get rid of if I tilt the screen I can see what I'm trying to type but otherwise not at all. Hello, Displaying the ...