^^^This...
How many hours of printing on the machine? The LCD only lasts 250 to 300 hours--the UV light "wears" it out by damaging the "liquid" component of the Liquid Crystal Display. This happens on all LCD shutter 3D printers.
How many hours of printing on the machine? The LCD only lasts 250 to 300 hours--the UV light "wears" it out by damaging the "liquid" component of the Liquid Crystal Display. This happens on all LCD shutter 3D printers.