Question about Texas Instruments Office Equipment & Supplies
Put your finger over the button near the upper left corner of the keyboard, just below the display, marked "WINDOW" and apply gentle pressure. Above the key note the two marks "TBLSET" and "F2".
Posted on Feb 24, 2012
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Posted on Jan 02, 2017
Just hit the 2ND key and the 0 (catalog key)scroll down to percentage or just divide the answer by 100.
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Posted on Feb 13, 2009
The comma is located on top of number 7 key.
See page 5 on teh user manual to learn how to operate the keyboard on a TI 84 Plus:
TI-84 Plus TI-84 Plus Silver Edition Guidebook
Posted on Mar 16, 2009
SOURCE: ti 84 not working
Since it gets tossed around a lot, it is possible though improbable that the batteries lose contacts with the electrical terminals.
You may try to darken the screen a bit.
1. Press [2nd] key and release it
2. Press [UpArrow] and release it.
3. Repeat steps 1 and 2 in sequence until contrast is satisfactory.
If that does not fix the problem, use a calc-to-calc cable and try sending something to it from a working calculator.
You can also download the TIConnect software from education.ti.com and install it on your computer. Then connect the calculator to the computer by means of a USB cable, a TISilverCable, or a TI Graphlink (Black cable). Turn the calculator ON, run TIConnect, connect calc-to-computer and Click TIDEVICEINFO in TIconnect main window.
If it tells you NOT FOUND, on any of the ports, click the communication settings: Set the device type to you calculator model. Set the cable type. Set the port (COM x) or USB1
If calculator is not detected through any of the available ports (COM ports, or USB), then it would suggest that calculator is in need of repairs.
Hope it helps.
Posted on Sep 27, 2009
SOURCE: Not Graphing
You're probably trying to graph a function that does not involve stat plot features. You can correct this by turning off the stat plot features. Press "2ND" "STAT PLOT" and then select 4:PlotsOff.
If that's not it, post a comment and we'll go from there.
Posted on Apr 08, 2010
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