Notifications
Clear all

Printer stuck with dark LCD after Firmware Upgrade  

  RSS
UB_Glade
(@ub_glade)
Active Member
Printer stuck with dark LCD after Firmware Upgrade

Hi together,

till now the Printer works without any Trouble. (OK OK, I know, never change a running System 🙄 
I just try to upgrade the FW from 3.9.3 to 3.10.0, all works fine but after the writeout "verifying ...100%" the LCD gets Black (lights out) and no Restart occours. 😱 
After a Reset the Priter starts, the LCD gets dark with "Original Prusa i3 Prusa Research ..." then the LCD Light flashes one Time and thats it.

I try do downgrade to 3.9.3 and 3.9.2 successfull but with all FW the same issue.
Is this a known issue?
What can I do?

Uwe Prusa i3 MK3S Kit, MMU2s
... Über 90% aller Fehler sitzen vor dem Bildschirm, fragt sich nur vor welchem. 🙂
... Over 90% of all errors are in front of the screen, the only question…...
Posted : 26/05/2021 3:32 pm
cwbullet
(@cwbullet)
Illustrious Member
RE: Printer stuck with dark LCD after Firmware Upgrade

I have never seen this one.  I would post an issue on GitHub.  

--------------------
Chuck H
3D Printer Review Blog...
Posted : 26/05/2021 7:13 pm
UB_Glade
(@ub_glade)
Active Member
Topic starter answered:
RE: Printer stuck with dark LCD after Firmware Upgrade

Hi Chuck,

Iwill do

Uwe Prusa i3 MK3S Kit, MMU2s
... Über 90% aller Fehler sitzen vor dem Bildschirm, fragt sich nur vor welchem. 🙂
... Over 90% of all errors are in front of the screen, the only question…...
Posted : 26/05/2021 10:05 pm
Share: