美女光屁股无遮挡j桶进去_久操网在线_黄色小说肉肉_日本黄大片在线观看

17. Calibrate and align all print heads

If the print head has been installed before the factory, only need to calibrate the Base step, 

Refer to the figure below.  As shown ：

If the print head has just been newly installed, perform the following calibration steps：

Refer to the figure below.  As shown ：

All steps calibration complete, test print some jobs.