Please see the attached file for - Machine calibration for the Nozzle Z-Offset:
This article is relevant to the Flashforge Finder(RED), Flashforge Inventor 2(BLUE), Inventor2S(BLUE), Inventor2 Special Edition(PURPLE).
When you should do "Z-Offset Calibration"?
1. When you have changed the printers HotEnd
2. When you have loosened the HotEnd and tighten it back on
3. When the filament coming out the nozzle is not touching the bed
4. If your prints don't finish correctly
5. if Filament is only partially sticking to the bed
What you should do after Z-offset Calibration?
1. Please level after calibration
2. Please restart the machine after levelling by holding down on the power button to the right of the screen.
3. After turning on please do a test print of a benchy to validate that the machine has calibrated successfully.