Сотрудники правоохранительных органов Испании пресекли деятельность подпольной мастерской на острове Тенерифе, где на 3D-принтере изготавливали оружие. Об этом в воскресенье, 18 апреля, пишет El Pais со ссылкой на информационный отдел национальной полиции.

Hey guys, (18.07.2019)
important information: after installing the dampers you must check the movement of the y-axis, because of risk of collision of the height adjustment of the plate with the stepper motor. In my case, I had a collision and therefore, I unscrewed the screws that connect the stepper motor with the printer, and pushed it further away from the knob for the height adjustment of the bed. Afterwards, I had no collision anymore.
Have fun printing.
Hey guys,
for the ender 3 pro the pulleys are nowadays unfortunately pressed onto the shafts of the steppers. Therefore, I designed a Pulley press, that can be used for x- and the y-Stepper. You put the stepper into the press and with a M5x40 and a M5 nut you can press it out.
The pulley is only one-sided pressed onto the shaft. After 5 mm the pulley will drop down. Than you turn the pulley around and press it (using a press, or as I did, using a hammer) too the desired lenght. The best though would be to order GT2 pulleys with screw connections, and…