Dual Extruder Z height Calibration

Using my dual extruder for the first time. I start the calibration, the bed heats to 60C and does the bed calibration. It then goes to calibrate the Z offset. It looks like it makes a couple of measurements but then hangs at calibrating. Have updated A320 firmware and luban firmware as well. Checked to make sure the print heads are installed properly and have attempted the calibration multiple times. Any suggestions?

May share a photo or video?

Bed leveling works, correct?-This means you are at printing the calibration pieces, xyz?

Correct. I am currently running my first print using the dual extruder.

Thanks for the help.

Ronald Hakola

918.906.6952

rhakola@comcast.net

MIne is doing exactly the same; latest firmware, rebooted, the same? Single extruder print head works fine.