When I returned home 12 hours after printing started, the LCD display was abnormal, but printing continued normally.
I’ll watch it until it finishes printing, and then try resetting it.
Printing will be completed in about 20 hours.
Easy fix, all you have to do is open the power supply and rap the ribbon going to the display with tin foil. That will stop the power supply from interrupting the data transmission. Then rap the tin foil with black electrical tape to keep it from shorting out. Power supplies have compositors which stay charged even after they are unplugged. So, if you are not confrontable with electricity, get someone else to do it.
Thanks, Arkiejon
So I just need to shield the LCD cable? Does the shield need to be grounded or left floating?