Texas Instruments TI-30XA Calculator "changing batteries" Questions

...changing the batteries only made it work for a minute. i changed the silver oxide battery today and that did not work either. You probably have to replace your backup battery. When batteries die, the ...

...Caution: Avoid contact with other calculator components while changing batteries. Install new batteries positive side up, as shown on diagram inside case. Replace back case, and then replace

...changing the back up battery also. This generally helps. The next time you change your batteries, change them one at a time. don't take them all out at once. This won't happen if you do it like that. ...

i have a black screen and i cant get the contrast to change this is what worked for me! so at first, i had 4 sony batteries in, and the screen was black. next i put 4 duracel batteries, and the screen

Changed the AAA batteries but screen remains blank I have changed the AAA batteries but when I turn the calculator on the screen remains blank. Check for corrsion on battery terminals AND check ...

Changed batteries, zeros are in display but no key response I changed the batteries in my HP 12C and it displays zeros. The key do not function including the on/off button. Perhaps a the connections ...

...changing batteries. 5. Install new batteries positive side up, as shown on diagram inside case. 6. Replace back case, and then replace screws. 7. Press OFF ON ON. Caution: Dispose of old batteries ...

...Hello, It is possible that the backup battery is drained. If you change it, make sure that the main batteries are good. Do not remove main batteries while changing the backup battery. Hope it

I did not reset or delete anything on my TI-84 calculator but after i changed my batteries i went into my programs but my programs were not there... do you know how to get my programs back? You should