ELEGOO 7-Inch 9K Monochrome LCD with 8520x4320 Resolution, Compatible Mars 4 Resin 3D Printer

The LCD meets all requirements. You'll need assistance if you don't know how to install it yourself, although it's not complicated; you do need to be careful disconnecting a cable or two. It arrived in perfect condition, installed without a problem, and is printing without issue. 100% original and high-quality product.

Perfect fit, works as intended and no issues, price is perfect!

Great replacement but mine broke, it was my fault

Goes in easy enough if you have the technical skills, but the screens themselves are a bit delicate. The process of disassembling the printer itself is more complicated than is really nessicary. That said, good product, works perfectly.

i should have replace this sooner, all my prints since replacing are perfect

This review addresses only the customer service. The replacement screen was faulty. Customer service sent a free replacement damaged in shipping and then another replacement. That one also didn't fix the issues. After more debugging, Elegoo arranged a replacement of the whole printer (it was 6 mo old). That was failed catastrophically on the test print (causing damage to the printer and table). At the end, Elegoo refunded the printer and replacement screen, sent several bottles of resin as compensation, and informed me how that the printer failure was used to improve the design of furure versions to avoid the issue. As far as customer service for the company, they were very polite and responsive the entire process and kept working to resolve the issue.

my screen broke for the first time on this machine. I strained the vat and found nothing. I am 2 months out of warranty, so elegoo had no options to replace it without charge although I believe it was machine issues. I think the firmware is not quite there yet. I believe the same thing happened as when the carriage tries to eject itself from the top of the machine and put too much pressure on the screen and cracked it on one corner. that any printer at this point doesn't come with a pressure sensor to prevent this is wild. The machine was also not designed to have the screen replaced. The entire machine must be taken apart and very small wires plugged/unplugged/etc. I think that Elegoo is a great company, but they are clearly segregating their machines with features that should be standard on all machines: wireless, test print array, pressure sensor, drip mechanism, easy to clean build plate. This is most obvious when you look at the new mars 5 and 5 ultra. the differences are ridiculous and will only serve to greater confuse people and drive them to a brand like anycubic.

This solved the issue I had with dead space in the printer. Relatively easy to install, though the video has a glaring error. It shows having to remove and replace the LCD and glass seperately. The one I got had both pieces pre-assembled together. Trying to follow the video is gonna leave you with broken or scratched glass. A piece of advice, wait until you have tested whether the LCD works. Mine didn't the first time and I had to redo the wiring connection. Worked second time, but I now have several wrinkles in the tape. Whether this will inhibit printing has yet to be determined. If you wait until everything works before you do this last stwep it will reduce any issues.

Works well hopefully last longer the last replacement from eday

Buen embalaje y fácil de reemplazar, trae instrucciones precisas para acompañarte

Todo okay buena calidad y ahora sí cumplieron los tiempos de entrega

Esta versión venía con el cristal templado ya instalado, así que solo hubo qué quitar el lcd dañado, limpiar Para aplicar la adhesivos, y listo. En menos de 15 minutos (y con mucho cuidado) quedo como nuevo

La compré porque se rayó el cristal superior y resulta que es Justo la parte que no trae…