Chosen Solution
I changed a new set of batteries but still no power.
Hi Hu Open up the calculator, check for any corrosion inside the calculator. Normally Gold Contacts are often corroded by leaked battery.
does anyone know anyone/anyplace (in the UK) that I could get someone to take a look at my TI-84 Plus and potentially repair it/replace some parts? I have the same problem, it just won’t turn on, even after replacing all the batteries including the back up battery. TI won’t replace it because it’s a few months past the 3 year guarantee. (grrrrrrr. I thought my TI-84 would last for decades, in fact i’m even thinking of getting a casio as a replacement in protest)
