Hello folks. Hoping someone might have some thoughts or suggestions foillowing a failure for the touchscreen to display after plugging in a USB cable I fully severed the Red 5V+ wire before installing onto the printer. However after turning the printer on I believe I heard a pop and the screen went dead. I honestly don’t know if there was catastrophic damage to the mainboard or not. I have tried solutions quite like re-installing firmware on the touchscreen…no-go. Then also tried to re-install new firmware for the main system….again a no-go. All I can really say right now is that when I power on the printer, the touchscreen displays for a nano second, then goes blank.
Any thoughts to the issues would be sincerely appreciated!
Hello cardoc. Thanks for the reply back and your suggestions. I tried the power off for 10 minutes and that did not work out. Then used a brand new cable and attached this to a power bank. The display did not come on at all.,
Can you give me info on this…you broke or cut a wire or just unplugged something before installing on the printer..??
A USB cable for what..??
Can you post a pic..??
Hello Lion. This was an attempt to send print files direct from computer to SV06+ printer. I read multiple instances that the +5V USB should be taken out of the picture. I was not overly comfortable with just putting tape over the USB-A pin, so i removed the sheath…found the red wire…confirmed it was the right wire for the 5V and then cut it to remove it fully out of the picture. But as soon as i turned the printer on there was a “pop” type of noise and the touchscreen display went dark. I have tried a number of things to troubleshoot, but nothing has worked out. As much as i tried to do everything as safe as possible, i am concerned that the mainboard is toast. Just not sure how to confirm this at all.