iFixit - Active Questions With Device "Texas Instruments Calculators"

TI-84 Plus CE: waarom kan hij geen tabel maken?

Mon, 20 Oct 2025 03:32:53 -0700

Bij een tabel maken adhv een formule (Bij y1) blijft de rekenmachine eindeloos lang laden, hij maakt uiteindelijk geen tabel.

⟐ Answered oktober 20, 2025 at 3:32 MST

TI-84 Plus CE: error: disabled, hoe verhelp ik dit?

Thu, 26 Jun 2025 03:04:55 -0700

Ik krijg elke keer als ik op enter druk een error disabled. Ik zou niet weten waardoor dit komt en ik kan nergens vinden hoe ik het verhelp.. zouden julie mij kunnen helpen?

⟐ Answered juni 26, 2025 at 3:04 MST

TI-84 Plus CE: Is er logfile (geheugen/geschiedenis) in het toestel?

Wed, 12 Jun 2024 09:18:29 -0700

Kan ik zien wanneer (datum /tijdstip) wanneer er de laatste keer alles gewist is? Ik ben dus opzoek naar de geschiedenis van het toestel. Is dit mogelijk? Zo ja, hoe kan ik dit nakijken?

Can I see when (date /time) when everything was last deleted? So I am looking for the history of the device. Is this possible? If yes, how can I check this?

TI-84 Plus CE: ik krijg hem niet meer aan

Tue, 09 Jan 2024 09:03:56 -0700

Als ik op het aan knopje druk zie ik heel even een wit scherm en daarna word het meteen weer zwart.

⟐ Commented januari 09, 2024 at 9:03 MST

TI-84 Plus CE: hoe kan je je rekenmachine resetten

Sat, 02 Sep 2023 08:23:21 -0700

ik heb perongeluk alles via het TI Connect tm CE programma verwijderd. hij doet nu helemaal niks meer wat moet ik doen?

⟐ Answered september 02, 2023 at 8:23 MST

TI-84 Plus CE: Knoppen GR werken soms niet en hij gaat soms plots aan

Sat, 01 Jun 2019 05:21:04 -0700

Sinds een paar dagen geleden doet mijn GR plotseling een beetje vreemd. Nouja plotseling, dat weet ik niet helemaal zeker. Het zou zo kunnen zijn dat er een beetje water bij is gekomen dat aan mijn brooddoos zat nadat ik hem had afgewassen. Maar dan heb ik het ook echt maar over een heel klein beetje water en de klep zat tijdens dit gebeure wel op mijn GR.

Het probleem : soms stoppen de knoppen van mijn GR heel even of voor een langere tijd met werken. En de GR gaat soms plotseling aan zonder dat ik er iets mee doe.

⟐ Answered juni 01, 2019 at 5:21 MST

TI-84 Plus: Helft van het scherm werkt niet

Sun, 18 Mar 2018 04:47:22 -0700

Na een val werkt het linkerdeel van het scherm niet, kan ik hier iets aan doen?

⟐ Answered maart 18, 2018 at 4:47 MST

Texas Instruments TI-30X IIS: Automatically adds a digit to the end of my entry

Wed, 22 Apr 2026 13:20:25 -0700

My calculator automatically adds a 9 to my last number every time I try to do math. For example, I type 5 + 6 and expect =11, but calculator does 5 + 69 and I get =74 :(

The 9 button does not appear to be sticky.

⟐ Commented april 22, 2026 at 13:20 MST

Texas Instruments TI-30 XS Multiview: Calculator turns off while typing and won't turn on unless I reset

Thu, 09 Apr 2026 14:34:27 -0700

The device turns off while typing and won't turn on unless I reset, clearing out the work. It still calculates after I try a few times but I lose a lot of time typing it in over and over again.

⟐ Answered april 09, 2026 at 14:34 MST

Texas Instruments TI-83: Why TI-83 wont turn on

Thu, 26 Feb 2026 06:46:07 -0700

Hi.

I'm having a problem with my TI-83, it doesnt turn on.

I have replace the batteries, the 4 AAA and the

backup one, and followed all the hints supplyed in TI,

troubleshouting section.

It still doesn turn on.

What can I do?

⟐ Commented februari 26, 2026 at 6:46 MST

TI-89 Titanium: screen ends up freezing after I use it for a while

Wed, 11 Feb 2026 09:27:30 -0700

When I use it for some time, the screen ends up freezing, and the only buttons that work are 2nd, Diamond, Alpha, and copy

Texas Instruments Calculators: ti-86 screen not working

Sat, 24 Jan 2026 02:58:30 -0700

ti-86, when i push the on button, the screen blinks with a bunch of scribble lines on the bottom third of the screen, then nothing

changed all the batteries. dosen't look like there is any damage. prett much looks new.

⟐ Commented januari 24, 2026 at 2:58 MST

TI-84 Plus Silver Edition: Calculator won't turn on

Sat, 17 Jan 2026 20:38:49 -0700

My TI-84 Plus calculator will not turn on. It is one year old, and seems like new, but won’t turn on. Any suggestions? I can’t find a reset button on it.

⟐ Commented januari 17, 2026 at 20:38 MST

Texas Instruments Calculators: Why does my TI-5660 duplicate entry

Tue, 06 Jan 2026 13:03:51 -0700

Does anyone else have the same issue where it seems the keys are extra sensitive and are duplicating my entry? I love this calculator but cannot continue using it as the duplicate entry are causing such a headache.

⟐ Commented januari 06, 2026 at 13:03 MST

TI-84 Plus CE: My Calculator won’t turn on or charge

Mon, 08 Dec 2025 09:20:40 -0700

Hello! My TI-84Plus CE just completely died the other day. We tried to charge it and it shows now signs that it is charging. The screen doesn’t light up or show anything. We tried replacing the battery, and still the calculator shows no signs of turning on.

Is there anything else that we can trouble shoot?

⟐ Answered december 08, 2025 at 9:20 MST

Texas Instruments TI-Nspire CX II: My Battery wont charge when I plug it in.

Fri, 14 Nov 2025 10:23:34 -0700

It turns on when i plug it in and i know the battery works; I tested it in another calculator. I even changed the battery. It works fine when it is plugged in though.

⟐ Commented november 14, 2025 at 10:23 MST

TI-60 Calculator: Looking for a replacement battery cover for an 1988 TI60.

Mon, 27 Oct 2025 18:32:26 -0700

Need a replacement battery cover. Any help would be greatly appreciated. Thank you

⟐ Answered oktober 27, 2025 at 18:32 MST

Texas Insturments TI-84 Plus Color Silver Edition: "Waiting... Please Install Operating System Now"

Sun, 19 Oct 2025 19:04:24 -0700

My calculator says "Waiting... Please Install Operating System Now", and when pressing any button it says “Error! Press any key to turn unit off. Then turn unit back on”, then the process just repeats itself. I have tried to restart the calculator but it did not work. I also tried to download an OS from the TI website from my Mac to the calculator but it also did not work. I believe it said something along the lines of it wouldn’t download the operating system to the calculator because the calculator didn’t have OS, which was kinda the whole point of trying to download it! I also could have done it wrong though, so any help would be appreciated on how to get my calculator working again.

⟐ Answered oktober 19, 2025 at 19:04 MST

Texas Instruments TI-83 Plus: One of the button rows doesn’t work

Thu, 16 Oct 2025 07:42:33 -0700

The 2nd to bottom row of buttons, specifically Sto→, 1, 2, 3, and +, isn’t working. They were working fine until one day they stopped working. I use the calculator a lot so I would appreciate any answers because it’s $100 to buy a new one.

Texas Instruments TI-82: Please Help, It won't turn on no matter what I do!

Thu, 09 Oct 2025 20:09:47 -0700

Ok, so I recently got my old TI-82 out of my junk drawer to use again.I replaced all of the batteries and checked for corrosion, but it just wont boot. No matter what I try the thing will not turn on at all. One thing to mention is that it has been sitting for over a decade. I'm not sure if that's a factor.

⟐ Commented oktober 09, 2025 at 20:09 MST