Chosen Solution
hy, mi ti-82 calculator doesnt turn on propperly. it starts, it´s on by a second but it turns off immediately, the batteries are ok, and all the microcomponents ,but it doesnt turn on.
Try a hard reset. Take out all the batteries, and while putting them back in, hold down the “DEL” key. Then, turn it back on and you can adjust the contrast by pressing the “2nd” key and the down arrow at the same time.
Hurrah thanks, thought we were going to have to buy a new one, this sorted it, now working fine.
