Question about Texas Instruments TI-84 Plus Calculator

2 Answers

TI-84 frozen Keys are all frozen. You have to take the battery out to turn it off. The calulator is almost new with no programs in memory. HELP. Ed

Posted by on

  • willsmom Aug 31, 2008

    Mine will not respond to any keys and it too has nothing stored in the memory.

  • Anonymous Mar 05, 2009

    All my # keys arnt working! i dont no wat to do!

×

Ad

2 Answers

  • Level 1:

    An expert who has achieved level 1.

    Governor:

    An expert whose answer got voted for 20 times.

    Corporal:

    An expert that has over 10 points.

    Mayor:

    An expert whose answer got voted for 2 times.

  • Contributor
  • 9 Answers

The same thing happened to me. I found somewhere that the no/slow key response could be due to a short in the I/O socket. I blew into it really hard, and it worked perfectly after that. I hope this helps.

Posted on Sep 09, 2008

Ad

Happened to me 2

Posted on Sep 08, 2008

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya Technician can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repair professionals here in the US.
click here to Talk to a Technician (only for users in the US for now) and get all the help you need.
Goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

How do I reset anti-theft on a 1996 Ford Mustang after replacing the ignition?


Ignition what ? Switch ,Ignition lock cylinder ? New keys ? do they have the transponder pellet in the head. Do you have a security lit flashing when trying to start the vehicle ?
SECTION 419-01: Anti-Theft - PATS 1999 Mustang Workshop Manual GENERAL PROCEDURES Procedure revision date: 11/06/1998 Key Programming -Erase All Key Codes and Program Two Keys
Special Tool(s) > New Generation STAR (NGS) Tester or equivalent
418-F048 (007-00500) NOTE: This procedure is used when a customer needs keys programmed into the system and does not have two programmed ignition keys available. This procedure is also useful when programmed ignition key(s) have been lost or the ignition switch assembly has been replaced, and it is desired to erase key(s) from the passive anti-theft system (PATS) memory.
NOTE: This procedure will erase all programmed ignition keys from the vehicle memory and the vehicle will not start until two keys have been reprogrammed to the vehicle.
NOTE: Two PATS encoded keys with the correct mechanical cut must be available to perform this procedure. One or both of them may be the customer's original keys.
NOTE: If additional keys are to be programmed, refer to Key Programming - Program a Key Using Two Programmed Keys. If the remaining keys are with the customer and are not available with the vehicle, then instruct the customer to refer to the Owners Guide under the "Programming Spare [SecuriLock ® (North America), Safeguard ® (U.K.) or PATS for all other markets] Keys Procedure" for instructions on programming the remaining keys.
  1. Turn the ignition switch from OFF to RUN.
  1. Enter New Generation STAR/Service Bay Diagnostic System (NGS/SBDS). Follow the SECURITY ACCESS PROCEDURE to obtain security access.
  1. From NGS/SBDS menu, select IGNITION KEY CODE ERASE.
  1. NOTE: Do NOT select any additional commands from this menu.
    Turn the ignition switch to OFF and disconnect NGS.
  1. Insert the first encoded key into the ignition lock cylinder and turn the switch to RUN for three seconds.
  1. Insert the second encoded key into the ignition lock cylinder and turn the switch to RUN for three seconds.
  1. The vehicle should now start with both ignition keys.
You'll need to take to the dealer

Mar 19, 2015 | Ford Mustang Cars & Trucks

1 Answer

Does the pcm or ecm have a skim module secret code, if a 2002 jeep wrangler did not have the theft module installed at the factory,If not how does the dealership get a code to program the Ign. immobil


great question, wana Read the shop manual for free, ?
it answers all this, its a rolling encrypted secret code.
bad idea
says it all, YOU DID.
now the system sees you hacking,
and bricks it.
there is only 1 fix. dealer time. or a shop with same tools.

they must be all married or they self brick
its also law here in use, DOT bs, rules.
not jeeps fault < GOV BS.

page 8e-1 , on, read. in jeep SM.

When a PCM (JTEC) and the SKIM are replaced
at the same time, perform the following steps in
order:
(1) Program the new PCM (JTEC).
(2) Program the new SKIM.
(3) Replace all ignition keys and program them to
the new SKIM.
PROGRAMMING THE PCM (JTEC)
The SKIS Secret Key is an ID code that is unique
to each SKIM. This code is programmed and stored
in the SKIM, the PCM, and the ignition key transponder
chip(s). When replacing the PCM, it is necessary
to program the secret key into the new PCM
using the DRBIIIt scan tool. Perform the following
steps to program the secret key into the PCM.
(1) Turn the ignition switch to the On position
(transmission in Park/Neutral).
(2) Use the DRBIIIt and select THEFT ALARM,
SKIM, then MISCELLANEOUS.
(3) Select PCM REPLACED (GAS ENGINE).
(4) Enter secured access mode by entering the
vehicle four-digit PIN.
(5) Select ENTER to update PCM VIN.
NOTE: If three attempts are made to enter secured
access mode using an incorrect PIN, secured
access mode will be locked out for one hour. To
exit this lockout mode, turn the ignition switch to
the ON position for one hour, then enter the correct
PIN. (Ensure all accessories are turned off. Also
monitor the battery state and connect a battery
charger if necessary).
(6) Press ENTER to transfer the secret key (the
SKIM will send the secret key to the PCM).

(7) Press PAGE BACK to get to the Select System
menu and select ENGINE, MISCELLANEOUS, and
SRI MEMORY CHECK.
(8) The DRBIIIt will ask, “Is odometer reading
between XX and XX?” Select the YES or NO button
on the DRBIIIt. If NO is selected, the DRBIIIt will
read, “Enter Odometer Reading (From I.P. odometer)”.
Enter the odometer reading from the instrument
cluster and press ENTER.
PROGRAMMING THE SKIM
(1) Turn the ignition switch to the On position
(transmission in Park/Neutral).
(2) Use the DRBIIIt and select THEFT ALARM,
SKIM, then MISCELLANEOUS.
(3) Select PCM REPLACED (GAS ENGINE).
(4) Program the vehicle four-digit PIN into SKIM.
(5) Select COUNTRY CODE and enter the correct
country.
NOTE: Be sure to enter the correct country code. If
the incorrect country code is programmed into
SKIM, it cannot be changed and the SKIM must be
replaced.
(6) Select YES to update VIN (the SKIM will learn
the VIN from the PCM).
(7) Press ENTER to transfer the secret key (the
PCM will send the secret key to the SKIM).
(8) Program ignition keys to the SKIM.
NOTE: If the PCM and the SKIM are replaced at the
same time, all vehicle ignition keys will need to be
replaced and programmed to the new SKIM.
PROGRAMMING IGNITION KEYS TO THE SKIM
(1) Turn the ignition switch to the On position
(transmission in Park/Neutral).
(2) Use the DRBIIIt and select THEFT ALARM,
SKIM, then MISCELLANEOUS.
(3) Select PROGRAM IGNITION KEY’S.
(4) Enter secured access mode by entering the
vehicle four-digit PIN.
NOTE: A maximum of eight keys can be learned to
each SKIM. Once a key is learned to a SKIM it (the
key) cannot be transferred to another vehicle.
(5) Obtain ignition keys to be programmed from
the customer (8 keys maximum).
(6) Using the DRBIIIt, erase all ignition keys by
selecting MISCELLANEOUS, and ERASE ALL CURRENT
IGN. KEYS.
(7) Program all of the ignition keys.
If ignition key programming is unsuccessful, the
DRBIIIt will display one of the following messages:
² Programming Not Attempted - The DRBIIIt
attempts to read the programmed key status and
there are no keys programmed into SKIM memory.
² Programming Key Failed (Possible Used
Key From Wrong Vehicle) - SKIM is unable to program
an ignition key transponder due to one of the
following:
² The ignition key transponder is faulty.
² The ignition key transponder is or has been
already programmed to another vehicle.
² 8 Keys Already Learned, Programming Not
Done - The SKIM transponder ID memory is full.
² Learned Key In Ignition - The ID for the ignition
key transponder currently in the ignition lock
cylinder is already programmed in SKIM memory.
end quote.

Mar 09, 2017 | 2002 Jeep Wrangler

2 Answers

My android 3g T-mobile phone has a blue light on top and won't turn on even when hooked up to desktop with USB. help!!


you need to do a hard button reset and this will fix your issue 100%!!! i found the info at tmobile.com/forums.
myTouch: How to Hard Button Reset Options

01-11-2010 10:59 AM


If the handset is locked, frozen, or unresponsive, you can perform a master reset it using the hardware keys instead of the menu. A master reset restores the original factory settings and may erase all downloaded content, including ringtones, images, programs, and contacts stored in the internal memory. It does not erase data stored on the SIM card or memory card (if available). To perform a master reset using hardware keys, follow these steps:



1. If the device is responding at all, back up your data before proceeding.

Note: The device must be turned on to synchronize or transfer files.


2. Turn off the device.

Note: If the device is unresponsive and does not turn off, remove and then reinsert the battery.


3. Press and hold the Home key and the Power key for at least 25 seconds, even if the Startup screen appears.


4. Release the keys when you see a black screen with a warning sign.

5. Press the Home key and the Power key again.


6. When the Android system recovery utility appears, use the trackball to scroll to and select Wipe data/factory reset.


7. Once the device finished the data wipe, select reboot system now.

Dec 24, 2010 | Cell Phones

2 Answers

How to unlock the key pad on a dell latitude D600 laptop


Hi. Please do troubleshooting steps below:

1. Check to be sure your "Number Lock" or "Function Lock" keys aren't lit. These can lock out certain parts of your keyboard. If either of these is lit, press them to unlock the locked portion of your keyboard. These can be found at the top right on a laptop and between the number pad and main keys on a desktop keyboard.

2. Save all open programs using your mouse. Use your mouse to restart your computer. This will only work if your computer isn't frozen. If your mouse doesn't move, press the power button on your Dell until the computer turns off. Press it again to restart. If the issue was lack of memory or a locked program, this will unlock your keyboard. Continue to Step 3 if the keyboard is still locked.

3. Shut down your computer using your mouse or power button. Don't restart. Unplug your Dell.

4. Remove the battery if you're using a laptop by turning the laptop over and sliding the battery release latch. Slide the battery out and replace after one minute.

Have a good one!


  • Step 2 Save all open programs using your mouse. Use your mouse to restart your computer. This will only work if your computer isn't frozen. If your mouse doesn't move, press the power button on your Dell until the computer turns off. Press it again to restart. If the issue was lack of memory or a locked program, this will unlock your keyboard. Continue to Step 3 if the keyboard is still locked.
  • Step 3 Shut down your computer using your mouse or power button. Don't restart. Unplug your Dell.
  • Step 4 Remove the battery if you're using a laptop by turning the laptop over and sliding the battery release latch. Slide the battery out and replace after one minute.

  • Read more: How to Unlock a Dell Keyboard | eHow.com http://www.ehow.com/how_5063232_unlock-dell-keyboard.html#ixzz0uguUk4bZ

    Jul 25, 2010 | Dell Latitude D600 Notebook

    2 Answers

    MY HTC MOGUL IS STUCK FROZEN


    take out the battery, about 30 secs. replace then turn back on if this doesnt help, master reset the phone, this is going to erase ALL data, programs contacts, settings,
    hold down both soft keys (ones with the dots on them) and hold the reset button on the bottom of the phone below the memory card slot
    follow on screen commands

    Mar 26, 2009 | HTC PCMICROSTORE Brand Mogul XV6800...

    2 Answers

    My infrared remote does not work. I have an Audi A6 1995


    Do you have memory seats as well? If so follow these steps I am going to refer to the keys as A and B as you have 2 of them
    1) Unlock car with key A
    2) Turn ignition into ON position with key A and roll down the window
    3) Point Key B at IR Sensor and Click twice (perform both clicks under 5 seconds)
    4) Turn off ignition and pull Key A out
    5) Turn ignition into ON position with Key B
    6) Point Key A at IR Sensor and Click once
    7) Turn off ignition and Pull Key B out

    Key A should be programmed as the Master Seat Program and Key B should be programmed for the Secondary seat program
    So when you set your memory seats Key A is for Memory Position 1 and Key B is for memory position 2
    if you don't have memory seats then you only have to point the receiver at the sensor and click once. That should just sync the IR Frequency and Codes

    Feb 17, 2009 | 1995 Audi A6

    2 Answers

    Casio CE-3700 lockup


    Hi,
    It sounds like you have a flat, or faulty backup battery. The machine has probably lost all programming. This is common if the machine has been stored.

    Try this:

    Turn key to program.
    Turn power off at wall.
    Hold JOURNAL FEED.
    Turn power on at wall.
    When you see '000000000' or 'LLLLLLLLLL' type 21151 (for Europe), or type 12300 (for USA) then press SUBTOTAL

    If you still have trouble, just let me know.
    Mark

    Aug 18, 2008 | Casio Parts Cash Register PC Desktop

    2 Answers

    Garbage Collecting


    graphing calulators work much like computers. The have RAM space so they can remember what you have done recently and stuff like that. So when it's garbage collecting it means it's trying to find more space. This generally means that you don't have much much ARC or RAM space left. You can see this under your memerory manager. (2nd + enter) then you can reset your calculaor(2nd plus 7 1 2) or you can go to memory manager and unarchive your programs. Fur an example you have TI 84. Most new TI 84 have sientific tools. so if you don't you it take away the archive (*) by pressing enter and then hit DEL. the more RAM space and ARC space should make it so it doens't garababe collect. Hope this works. i can help you more if this doesn't work. GOOD LUCK

    Jan 24, 2008 | Texas Instruments TI-84 Plus Calculator

    1 Answer

    Texas intrument TI-83 Plus calulator


    have you tried to replace the back-up batteries? That would probably fix the problem that your are facing.

    Aug 20, 2007 | Texas Instruments TI-83 Plus Calculator

    4 Answers

    Calculator is frozen


    Well, not a long time ago I have had a similar trouble regarding to my Texas Instruments Calculator Voyage 200. It was forzen too doing some calculus. Also, one friend had a similar problem regarding to the fozen calculator... I fixed it by reading in the manual that it can be reset!!!...There is a combination of keys that you can press to reset the calculator...this obligates the calculator to load the OS from the EPROM memory where is this basic sofware!!!... If I do not remember wrong the keys are: 2nd + Lock + on/off keys!!! But try to look for the manual and in some part of it is those key combination!!! Good Luck!

    Nov 22, 2006 | Texas Instruments TI-89 Calculator

    Not finding what you are looking for?
    Texas Instruments TI-84 Plus Calculator Logo

    Related Topics:

    1,677 people viewed this question

    Ask a Question

    Usually answered in minutes!

    Top Texas Instruments Office Equipment & Supplies Experts

    kakima

    Level 3 Expert

    102366 Answers

    Stevan Milanovic

    Level 2 Expert

    265 Answers

    Donald DCruz
    Donald DCruz

    Level 3 Expert

    17130 Answers

    Are you a Texas Instruments Office Equipment and Supply Expert? Answer questions, earn points and help others

    Answer questions

    Manuals & User Guides

    Loading...