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Imaginativ3D
(@imaginativ3d)
Active Member
LCD screen concern

 

Hello anyone know what is wrong with the LCD screen? This just started happening today.

my MmU is having issues pulling the filament back when it is done.

Thanks.

Publié : 06/11/2021 6:59 pm
sturzi
(@sturzi)
Eminent Member
This happened to me also

This happened to me also several days ago. I switched the printer off and on and it turned back to normal. Since then it hasen't happened again.

Publié : 06/11/2021 7:03 pm
Imaginativ3D
(@imaginativ3d)
Active Member
Topic starter answered:
RE:

That is what I been doing.  It does work afterwards but I'm just wondering what the reason is.

Is it a firmware bug or something?

Or is there a bigger concern?

Publié : 06/11/2021 7:54 pm
Diem
 Diem
(@diem)
Illustrious Member
.

It's much more likely to be a loose connection.  Try pulling and reseating your LCD plugs at both ends.

Cheerio,

Publié : 07/11/2021 12:21 am
Imaginativ3D
(@imaginativ3d)
Active Member
Topic starter answered:
RE: LCD screen concern

Will check that out. Thank you.

Publié : 07/11/2021 1:34 am
Patrick McNamara
(@patrick-mcnamara)
Estimable Member
RE: LCD screen concern

Most of the times that my printer does it, I can hear the "snap" of a static discharge as I touch the printer.  The LCD screen is relatively sensitive to static discharge and can garble the screen when it happens.  Generally, any action that causes a full screen refresh will return the screen to normal display.

Publié : 07/11/2021 3:44 pm
Swiss_Cheese
(@swiss_cheese)
Noble Member
Check the Ribbon cable

This can also be cause by improperly bent or twisted Ribbon from the LCD.

 

Good Luck

 

Swiss_Cheese

The Filament Whisperer

Publié : 07/11/2021 11:40 pm
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