Question about Texas Instruments TI-83 Plus Calculator

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Numbers entered on screen are frozen onto the screen. The only functions that work now are the on/off keys

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Has the unit been dropped or exposed to direct sunlight? If not contact MFG.

Posted on Jun 29, 2009

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Posted on Jan 02, 2017

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1 Answer

On the display access cod


Enter in the User mode set menu screen 6/6,touch the Copy Track.Used to turn ON or OFF the copy track function per account.When ON is selected press the Enter key.Press the UP/DOWN key to acces the Account#to be administrated.Press the Acces#key and register the acces number corresponding to the above Account# from the 10-key pad(max.4digits)If the access number has been changed or the number entered is wrong,press the CLEAR key to clear the number and re-enter.Press the ENTER key to enter the access number.When the copy is to be made after the acces number has been entered,the access number must be entered and the access# key pressed to enter the copy mode.Factory initial setting to Copy track mode is OFF.

Jan 03, 2013 | Minolta EP4000/5000 CS/PRO Copier

2 Answers

Frozen cursor


Change mouse and/or cord.... and reboot...

Sep 19, 2012 | Acer eMachines 520-2890 Notebook

1 Answer

My cursor is frozen in the middle of the screen and won't go back on


Try clicking on the fn, f3, or f7 key. It sounds like it's locked. Different functions keys work for different kinds of computers. It should have a keypad emblem with an x across it.

If you type in Administrator, and press enter, then it should bypass your password.

Thank you for contacting Fixya.
Does this help? Let us know.

Mary Oliveau

Ponder/Meditate/Pray for Peace.

May 15, 2011 | Acer Aspire 5920-6574 Notebook

1 Answer

I need to know how to get to Table Set on the TI-85 because I need to find the x intercepts on the graph, but I can't find it. How do I get to it?


try this one:


(first). Set up a function in the TI85. how?
Step 1. Press the [Y=] key to open the function editor.
Step 2. Type in the function you want in the Y1= line.
Step 3. Press [2nd] [QUIT].

(second). Create a table of numbers using the Y1 function.
Step 1. Press [2nd] [TBLSET] to open the table setup menu. On the line "Indpnt", highlight "Ask" and press enter. On the line "Depend", highlight "Auto" and press enter.
Step 2. Now press [2nd] [TABLE] , type in a value for "X", and press [ENTER].
Step 3. Continue typing more values for X to fill up the table.

(third). How can I see more decimal places for the numbers in a table?
Answer:
Step 1. Use the arrow keys to move the highlight over the number you are interested in seeing to more decimal places.
Step 2. Read the number at the bottom of the screen. You should be able to see anywhere from 9 to 14 significant figures for your number.

(fourth). Delete the numbers in a table by:

(The following procedure will work when the table setup has been set to ask for the values of the independent variable.)
Step 1. In the table screen, check the bottom of the screen to make sure that the cursor is not blinking at the bottom of the screen. If the cursor is blinking, press the [ENTER] key to stop the cursor from blinking.
Step 2. Use the arrow keys to move the highlight to the first number in the first column of the table (the "X" column).
Step 3. Press and hold the [DEL] key to delete the numbers in the first column of the table. The entire table should become clear with this procedure.

Thanks! I wish it can help you..

Feb 16, 2011 | Texas Instruments TI-85 Calculator

1 Answer

I do not know what the F keys are for, from F1 to F12. Where can I find out please? i DO NOT KNOW WHAT THESE FUNCTION KEYS DO.


The Function keys serve various functions for various programs and with laptops, in combination with the Fn key, the function keys have additional functionality such as increasing or decreasing illumination of the screen, mute on/off, touchpad lock/unlock, switch from external to internal monitor and so on. These special functions are labeled onto the keys themselves.
Here's a short list of what function keys do in various programs:

F1=Help
F2=Rename Desktop Icon
F3=Find
F4=Address Bar Autocomplete
F5=Refresh(on a webpage)
F6=Move cursor in structure (Address-Tool-Web)
F7=Caret Browsing
F8=Enter Safe Mode (while booting)
F9=Update selected text (MS Word)
F10=Menu Bar (MS Word)
F11=Full Screen
F12=Developer Tools
For a more detailed list of functions, take a look at this website http://www.computerhope.com/issues/ch000306.htm

Feb 01, 2011 | ASUS Notebook

1 Answer

Solve Permutation and Combination


Turn calculator ON
If you do not see icons, press MENU key.
Use arrows to move focus on the RUN application and press EXE
Press the [OPTN] button.
A set of thumbnails (TABs) appear on the lower part of the display screen.
Each Tab/Menu is activated by the Function key just below it.
Press the F6 Key corresponding to the right pointing arrow
Press [F3:Prob] to reveal the probability functions.

That is what you see
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If you press the F6 key you get the other options.
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On the first screen above, the nPr menu corresponds to the permutations, while the nCr menu corresponds to the combinations.

To use them you need to enter n (the larger value), press the key corresponding to the calculation (F2 for nPr and F3 for nCr) and then press the smaller number (r). See screen below.

While the menus are displayed at the bottom of the screen you can use the other calculator keys to enter number, etc. As long as you do not press the Function Fx keys you wont activate them.

On the screen
  1. I set my calculator to the screen that is shown on the first screen capture
  2. I enter 15
  3. I press the F3 key: the Bold C is inserted after the number 15
  4. I type in 6
  5. To get the number of combinations that select 6 objects out of 15 ones (15C6) I press the [EXE] key.
  6. Result is 5005

7ddb6a5.jpg

To respect the wishes of the asker, I showed all the steps, with screen captures to support the text. That is time consuming.
If this post happens to teach you something, please take the time to rate it accordingly. To show you apprerciation.

Dec 21, 2009 | Casio CFX 9850GB Plus Calculator

1 Answer

Frozen screen


Believe it or not I banged it hard on the bench which seem to unlock it and than once I was able, I could then use the keys to reset it. I did however loose a lot of the formulars but have since re-entered them.
Thanks guys for your help

Mar 31, 2009 | Texas Instruments TI-84 Plus Calculator

2 Answers

Have correct puk code but phone will not unlock


SOS, means the wireless is not on, or your on emgency calls, if you enter the wrong password 10 times, your phone will be erased.

Try pressing * then the call key and entering again.

Jun 14, 2008 | RIM BlackBerry Pearl 8100

5 Answers

How to operate function keys and right click in intel dot station keyboard


F1 = HELP F2 = RENAME SELECTED ITEM, F3 = SEARCH FOR FILE OR FOLDER, F4 =Display the Address bar list in My Computer or Windows Explorer, F5 =Refresh the active window. F6 = Cycle through screen elements in a window or on the desktop. F7 =Displays all commands for this program stored in memory in a pop-up box. Use the UP ARROW key and the DOWN ARROW key to select the command you want, and press ENTER to run the command. You can also note the sequential number in front of the command and use this number in conjunction with the F9 key. , F8 =Displays all commands in the history buffer that start with the characters in the current COMMAND , F9 =Prompts you for a history buffer command number, then displays the command associated with the number you specify. Press ENTER to run the command. To display all the numbers and their associated commands, press F7., F10 =Activate the menu bar in the active program, ALT+F10= Deletes all macro definitions.


UZOWUANYA
e-mail: uzowuanya@yahoo.ca

Feb 11, 2008 | Intel Dot Station (INTC300AIO) PC Desktop

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