print bed

[CJ49er]

isnt the print bed supposed to be UNDER the extruder when you hit the home button?

[Mark]

yeah the nozzle should be about 0.5mm above the bed after homing. You need to adjust the bolt which used to trigger the Z axis endstop to calibrate the distance between them:

QQ截图20160119161852.jpg (192.17 KiB) Viewed 3434 times