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Blank Display

Posted by Dreadnaught426 
Blank Display
September 21, 2020 08:10PM
I have a GT2650 revA board and after a few months of not using my printer I turned it on only to get a blank display. The display still lights up but doesn't show any info. Anyone have any ideas?

Thanks in advance.
Re: Blank Display
September 22, 2020 02:31AM
Did you try booting it without an SD card in it? Try that first. If it works without an SD card it could be that there are too many files on it. I have this issue on my printer where it does that. Seeing it is an 8-bit board, that might well be the case. It would work when booting it up without a card, then inserting the card works fine as well, but when booting it with a card IN the machine it causes trouble. I think because the controller loads the file list in advance while booting and its buffer gets overflowed somehow.

Let me know if that works.

Edited 1 time(s). Last edit at 09/22/2020 02:32AM by Ohmarinus.

Re: Blank Display
September 22, 2020 04:51AM
Happens whether the SD card is in or not
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