Brand: EPAX 3D

Product Code: EPAX-SCREEN89-4Kmono-with-bracket-and-mainborad-with-old-mainboard-returned

Availability:Out of stock

$499.00 $559.00 329.00

This is the monochrome LCD screen upgrade kit for EPAX X10 3D printers. The mounting bracket and new mainboard are required for existing X10 printers to use this screen.

LCD Screen Specifications

  • Size: 8.9" diagonal
  • Resolution: 3840 x 2160
  • Pixel precision: about 47um 

Upgrade KIT Package Includes:

  • 1x 8.9" 4k monochrome LCD screen
  • mounting bracket
  • new mainboard supporting 4K mono screen
  • 1x long touch screen cable

 You can reuse existing 10.1" mounting bracket's screws.


- Monochrome LCD screens last much longer than color screens (with proper use your screen should last several thousand hours). This screen has tempered glass installed on top. So even if you spill resin on top of it you can gently shovel it off without damaging the screen. 

- 4k screen resolution at 8.9" size

- Very short layer exposure times are needed (up to 1/4th of the time needed for color LCD screens)


Do not leak resin under the screen through edges.  Cover edges with 0.1mm thick kapton tape or reinforced electric tape.   A lot of failed screens are due to tiny residues in the resin vat between prints. The residues get pushed into the screen by the build platform, leading to heated stress spots and sometimes even cracks in the screen. Some failures are also due to unnecessary over exposure time settings. Because screens are considered consumables they are not covered by a warranty. We do though guarantee that your screen will work at arrival. 

ALWAYS make sure your vat NO any residues and that the build plate has nothing on it before starting a new print job.  Monochrome screens are more expensive due to being produced in smaller volumes only for 3D printing.

Using this screen with other similar 3D printers is NOT supported.

Replacing your screen always involved re-leveling your build plate.


Instructions see below link:


You need to install new firmware for the kit.  For questions on which firmware for your upgrade kit, please email to