This printer has been professionally inspected and Repaired by ANYCUBIC's engineers. Tested and working. 𝐔𝐩𝐠𝐫𝐚𝐝𝐞𝐝 𝐋𝐢𝐠𝐡𝐭 𝐒𝐨𝐮𝐫𝐜𝐞, Photon Mono X2 resin 3d printer adopts Anycubic LighTurbo matrix light source, which can project the UV light both parallel and perpendicular to the LCD screen, providing a much more uniform light exposure, thus improving the quality of printed model.