How do you adjust the gap between the screen and the print surface/platform? When I raise the wooden platform via the bracket on the arm, it still has a large gap between it and the printing surface.
The D sleeve under the board can be adjusted. Loosen the screws first to adjust the balance and then tighten. As the picture in the link shows: https://d2v0huudrf11kh.cloudfront.net/vevor-center-goods/6_1666176587197.jpg