Greener Than Ever
Testing Cheap UV LED Light to Expose Screens Build Up 3

After 5 minutes 30 seconds, light will turn off automatically. 1 set 28x25 inch LED exposure unit 006856. Uv exposure unit 24x28'' silk screen printing led light box plate burning 110v press minute set to 5 press seconds set to 30 then press start/restart to start machine, light on.