KINGROON KP3S Adjustable Z-Carriage

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### Related Article **Japanese** "Z軸の不具合対策 – KINGROON KP3S情報" http://hitoriblog.com/kingroon_kp3s/docs/trouble_shooting/countermeasures_against_z-axis_problems/ **Google Translated** "Countermeasures against Z-axis problems - KINGROON KP3S Information" https://translate.google.com/translate?sl=auto&tl=ja&u=http://hitoriblog.com/kingroon_kp3s/docs/trouble_shooting/countermeasures_against_z-axis_problems/ ### Preface Unfortunately, some of the KINGROON KP3S's out there have misaligned Z-axis stepper and lead screw shafts. Also, unfortunately, the Z-axis stepper axis is not vertical in some of the KINGROON KP3S. This mod was built to reduce the rippling of the layers caused by the Z-axis defects in the KINGROON KP3S. (Only if the motor is mounted vertically) ### BOM M3 * 10mm screw x 4 ### Print Settings Make the walls thicker and stronger. Layer height: 0.2mm Infill density: 20% Shell tickness: 1mm (0.2mm x 5 layers) Top tickness: 1mm (0.2mm x 5 layers) Support: Yes ### How to install Complete the installation once. Then, loosen the screws on the lead nuts to allow the lead nuts to move freely. Observe where the nut installation position is most natural for the stepper and flexible coupler and position the nut. Once you are sure of the optimal position of the lead nuts, gradually tighten each of the four screws in turn.