Questions & Answers for: put batteries calculator

You need to leave the internal battery out of the calculator for about 8 hrs. Put it back in and then put the AAA batteries back in. Hopefully this is what is wrong and then the calculator will worik

You need to leave the internal battery out of the calculator for about 8 hrs. Put it back in and then put the AAA batteries back in. Hopefully this is what is wrong and then the calculator will worik

...batteries. Keep this battery handy, as you'll need it again. 3. Press the "Clear" button, and keep it held down. 4. Put the battery back in and turn on the calculator, with the "Clear" button still ...

...put in new batteries into my calculator and the calculator still does not turn on help? Try the memory battery. The button battery under the cover with a screw. Also try putting the baterries in and ...

...put my batteries in, I had one backwards and, it was hard to see that it was in backwards. Make sure the IO ports at the top or, button of the calculator are clean. You don't want a dirty connection ...

...put newer batteries in there that are longer lasting in years. Even if the expiration year is far-off, you still may need to put newer batteries in the bay. Two, your hypothesis of changing the ...

...put in new batteries; calculator turned on but I could not clear the screen nor input any thing. Now it wont turn on. Open the back of your calculator. There is a backup battery behind a little door ...

...batteries. I took the backup battery out and put it back in (didn't put new one). Nothing helps. I changed the backup battery like a year ago. Could it be that it's empty already ? It is sold ...

...calculator and removed the battery for about 5days then put the battery back guess what the display started operating well! no more inverted display or numbers.if initializing the calculator does not ...

...put in new AAA batteries and I've adjusted the brightness/contrast and I've pushed the hard reset button on the back, but nothing's worked so far. Could the back-up, lithium battery be dead/dying? ...