Hello everyone,
I allow myself to post here because I am completely blocked with my Sovol SV04, and I don’t really know what to do anymore… I will try to explain what happened in detail so that it is clear.
The printer had been working perfectly for 3 days, no worries, everything was running! But yesterday, when I wanted to change the nozzle, I noticed a strange thing:
The extruder remained cold, while I had asked him to heat.
I wanted to check on the touch screen, and there… surprise: the screen was completely frozen, impossible to click on anything.
So, I turned off the printer and tried to turn it back on, but after that, it got stuck on the loading bar that no longer moves at all.
I disassembled the screen housing to try to flash with the DWIN_SET folder (which I had seen advised). But on the screen, everything was displayed at “00”, so I have the impression that the flash has failed.
Then, I wanted to reset and reinstall a firmware via the SD card. And there, new problem: the blue LED near the SD reader (the one that is supposed to turn on to detect the card) no longer lights up at all… What makes me think that either the SD reader or something else no longer works.
Does this problem speak to you? Have anyone ever had this kind of problem?
• If the blue LED no longer lights up, is it necessarily a hardware problem (SD reader or motherboard)?
• Is there an alternative method to flash the firmware or reset the printer if the SD reader does not work?
Frankly, I don’t know if I did something wrong or if it’s a hardware failure, so if you have clues or advice, I’m a taker!
Thank you in advance for your help, and sorry for the cobblestone. I hope someone will be able to enlighten me.