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Entering Diagnostic Mode on Ti-nspire CX II-T CAS

Unread postPosted: 30 Dec 2020, 00:44
by onlypuppy7
I found this video showing a Diagnostic test for a CX CAS:

I tried the key combo :nses: :nsme: :nsmo: and reset

Re: Entering Diagnostic Mode on Ti-nspire CX II-T CAS

Unread postPosted: 30 Dec 2020, 00:58
by critor
On the TI-Nspire CX II, it's different :
  1. You have to use the similar
    doc
    enter
    EE
    combo to get the maintenance menu.
  2. Then when you reach the maintenance menu, press
    9
    for a hidden boot menu.
  3. And then
    3
    to load a boot image.
  4. And then
    1
    to load the diagnostic image.
'

Re: Entering Diagnostic Mode on Ti-nspire CX II-T CAS

Unread postPosted: 30 Dec 2020, 01:29
by onlypuppy7
critor wrote:On the TI-Nspire CX II, it's different :
  1. You have to use the similar
    doc
    enter
    EE
    combo to get the maintenance menu.
  2. Then when you reach the maintenance menu, press
    9
    for a hidden boot menu.
  3. And then
    3
    to load a boot image.
  4. And then
    1
    to load the diagnostic image.
'

Where do I get the images from?

Re: Entering Diagnostic Mode on Ti-nspire CX II-T CAS

Unread postPosted: 30 Dec 2020, 09:34
by critor
An image in this context is juste a bootable program.
You don't need to install anything, they're already in your TI-Nspire CX II. Just use the keys I told you.

Re: Entering Diagnostic Mode on Ti-nspire CX II-T CAS

Unread postPosted: 30 Dec 2020, 15:22
by onlypuppy7
critor wrote:An image in this context is juste a bootable program.
You don't need to install anything, they're already in your TI-Nspire CX II. Just use the keys I told you.

Ok, it all worked, thanks! Perhaps the maintenance page could be updated to show the new process.

Re: Entering Diagnostic Mode on Ti-nspire CX II-T CAS

Unread postPosted: 30 Dec 2020, 21:19
by critor
Thanks. :)

I guess it's hidden on purpose.

Re: Entering Diagnostic Mode on Ti-nspire CX II-T CAS

Unread postPosted: 27 Feb 2021, 11:13
by ggauny@live.fr
Bonjour,
Je ne parviens pas à entrer dans le mode diagnostic par "DOC ENTER EE", sur Ti-Nspire CX II T CAS N°3A02002129 N-0320AK.

Re: Entering Diagnostic Mode on Ti-nspire CX II-T CAS

Unread postPosted: 27 Feb 2021, 11:17
by critor
Bonjour.

Déjà, :nsdo: :nsen: :nsee: déclenche quelque chose ou pas du tout ?
Parce que c'est très... acrobatique.

Re: Entering Diagnostic Mode on Ti-nspire CX II-T CAS

Unread postPosted: 27 Feb 2021, 12:34
by ggauny@live.fr
Rien du tout. Voilà qui me remémore le "C-F-O" du début (2013) des HP Prime !
Bon week-end.

Re: Entering Diagnostic Mode on Ti-nspire CX II-T CAS

Unread postPosted: 27 Feb 2021, 12:47
by critor
C'est acrobatique comme j'ai dit, le moindre écart et ça ne marchera pas.

Il faut :
  • maintenir enfoncé le bouton reset au dos pendant 2 secondes
  • le relâcher, la calculatrice ne doit pas se rallumer toute seule, sinon recommencer en le maintenant plus longtemps
  • maintenir simultanément enfoncées les 3 touches :nsdo: :nsen: :nsee: , pas une de moins et pas une de plus
  • sans relâcher ces 3 touches, taper :nsho:
  • si la calculatrice ne s'est pas allumée, toujours sans relâcher les 3 touches, retaper :nsho:
  • une fois l'écran allumé, tout relâcher
  • vers les 50% de chargement, la calculatrice affiche le menu de maintenance
  • pour accéder au logiciel de diagnostics, il faut choisir l'option :ns9: non listée