...replace the batttery? They are also solar powered so I'm not sure if this is the solution, but I hate to have to toss them just b/c they won't turn on. Thanks Hello, Try to expose their solar panels ...
...the charge to phase off which should reset and get the calculator's processor to work. After removing the battery press all the keys to discharge any charge and replace battery after about 15
Question about Texas Instruments Office Equipment & Supplies
...15 that quit working over time. So I figured the battery went dead in them. Well I replaced the battery in some of them and now when I turn them on, they won't turn off. I have tried clearing the ...
Question about Texas Instruments Office Equipment & Supplies
...batteries usually last 2-3 years, then I buy new calculator. The one time I tried to replace battery, fading display still problem, so circuit board had gone bad. So you could try battery replace and ...
Question about Texas Instruments Office Equipment & Supplies
...remove a AAA battery. My 15 yr old son is in calculus and needs this thing! Please assist...thank you~ You should replace the AAA batteries with new ones, and should by a new set of back up
i have a Ti-83 i have replaced each battery but there is still a black screen i have tried everything with the 2nd button the alpha button and the up and down arrow keys Help! Once I fixed a ...
...15 seconds....then replaced with new battery. But it continues to be whacky. I punch in numbers and they often don't show. It will suddenly put commas in. Large numbers appear on the screen from ...
Question about Texas Instruments Office Equipment & Supplies
...take it to the watch repair dept and buy some batteries and have them remove the back cover of the calculator and replace them. put the cover back on . your calculator will work as good as new
Question about Texas Instruments Office Equipment & Supplies
...replace the batteries, all I get is a solid black screen. A week ago, I opened the case, and it said the ram was cleared, and now the only screen I can get is a solid black one, which I can sometimes ...
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