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Texas Instruments TI-84 Plus Silver Edition Graphing Calculator - 8 Questions & Answers
How do I fix the light on a TI 84
Press then release the [2nd] key. Press and hold the UpArrow to increase contrast (makes screen darker), or the DownArrow to decrease it (makes the screen lighter/fainter).
10/9/2014 4:47:52 PM •
Texas...
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Answered
on Oct 09, 2014
Shortcut not working
You must press the [ALPHA] key before you can see the tabs on the screen. When the tabs are displayed you can use the function keys, and the arrow keys to select a specific menu item.
9/4/2014 12:33:23 PM •
Texas...
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Answered
on Sep 04, 2014
Blank screen will no com
TI calculators have an annoying habit of dimming the screen, especially when the batteries are changed, so that it appears as if the calculator isn't turning on. Turn the calculator on (or at least press the ON key). Press and release the 2ND key. Press and hold the Up-arrow key for a few seconds and see whether the screen becomes legible. Does it?
3/12/2014 3:28:15 PM •
Texas...
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Answered
on Mar 12, 2014
Why can't i see the plotted points when i try to
You cannot have a scatter plot with just one variable. You need values in L1 and values in L2. If you have only one set of values you can do 1-var statistics and plot a histogram (x-value vs. frequency).
10/6/2013 2:04:15 PM •
Texas...
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Answered
on Oct 06, 2013
I have a TI-5045 II Calculator that wont print
I have the exact same problem (just happended recently) with my TI-5045 II after 25 years of good service. My solution? I just bought another model: Sharp EL-1801V at Stapels for about $31.00. To get the old one fixed will probably cost me $25.00-30.00 just to diagnose, plus shipping and parts and labor. And that assumes I can find a shop to do it, or that TI still stocks the part(s) gone bad. Same old problem with all technology.
4/4/2024 6:01:31 PM •
Texas...
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Answered
on Apr 04, 2024
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