Questions & Answers for: check battery ti-84

...TI-84 PLUS SILVER PLEASE SOMEONE HELS WHEN I PRESS 2ND AND + I TDOES NOT DO ANYTHING DOES ANYONE KNOW WHAT IT IS? PLEASE HELP Yes i know exactly what that is. This happens when you are in mirage OS ...

...ti-84 doesn't turn on My calculator doesn't turn on! I have changed the batteries and nothing happens:( I would suggest that you make sure all batteries are making contact if not that check your off ...

ti-84 runs slow after replacing batteries TI-84 responds slowly after replacing batteries might want to reinstal program and APP's. Check memory size too. You might free up some memory

...check the batteries (including the "watch battery"). Blow on the I/O port as well as the mini-USB port. This will dislodge anything that may be giving the calculator a false signal. This has worked ...

...ti-84 and it will not turn on. Double check that all the batteries are new, and that they are all completely in and in correctly. Also, it may be an issue of screen contrast. Hit the "2nd" button and ...

...my TI-84 plus caculator on. I changed the battery and checked everything but it does not work. will I have to by an another one? It might have gotten wet. If it has, you will have to get another

when i turn on my ti-84 the screen is black - i have changed the batteries check the conrast, press the 2nd button then the down arrow

...Check the battery holding area and make sure that all of the connectors are protruding enouugh for the batteries to make a good connection. 2. Check the diagram for exact polarity placement. 3. If ...

...ti 84 plus and it wont turn on pls help Double check batteries and polarity first. If this doesn't help, return it to the store, you have a DOA (dead-on-arrival) machine. They're obligated to

check the batteries first. There is a little coin battery that stores memory for the device behind where the regular batteries sit. This does not often fail, but could cause the thing to not power up.