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What do you do when your TI 84 stops working?

What do you do when your TI 84 stops working?

If a graphing calculator remains in non-working condition after inspection and battery replacement, it may need to be reset. Reset option 1: ▪ Remove all four (4) “AAA” batteries. Press and hold the [ON] key for 30 seconds. Then put the batteries back into the graphing calculator and turn on.

Why is my TI 84 Plus calculator not working?

Remove one of the AAA batteries, press and hold the [on] key for 10 seconds, release, replace the battery, then turn the unit on. Adjust the contrast. Remove the AAA batteries for three hours. After the three hour period, reinsert the batteries and turn the handheld on.

How long does a TI 84 Plus last?

The TI-84 Plus CE features a replaceable 1200 mAh battery. It is designed to last “Up to one month” with standard use. If your battery is holding a reduced charge or your calculator is having issues that may be related to the battery, you can replace it using this guide.

How do you fix a TI 84 Plus graph?

Here are the steps to set your graphing window:

  1. Press [WINDOW] to access the Window editor. See the first screen.
  2. Enter nMax. Choose a value of nMax that is as large as you might need; try 100.
  3. Enter the Xmin. Enter Xmin = 0 for an aesthetically pleasing graph.
  4. Enter the Xmax.
  5. Enter the Ymin.
  6. Enter the Ymax.

How do I reset my TI 84 Plus calculator?

Q: How can I completely reset my TI 84 Plus back to the factory default settings?

  1. Press 2nd MEM (that is the second function of the + key)
  2. Choose 7 (Reset)
  3. Scroll right so that ALL is selected.
  4. Press 1.
  5. Press 2 (Reset, and read the warnings)

How long can a TI-84 calculator last on low battery?

How long does the TI-84 CE battery last? The battery will last up to two weeks per charge under normal use.

How do you take a battery out of a calculator?

On the back of each calculator, you can see a small slide with an arrow on it. If you push slightly on this while sliding it down, the slide will come off. Then you can see a small button cell battery which you can replace. Just take it out with a small object like a paper-clip and replace the battery.