Dobot M1 R-Axis Arm Does Not Work


Hello Everyone!
When I connect M1Studio to Dobot, the following error message gets displayed :
Motor-Locked Alarm of ForeArm Driver Board
I then Reboot the alarm and it gets cleared and all Forearm, Rear Arm and Z-Axis work but the R-Axis does not follow any commands. It stays still.
There is also a red led blinking inside the R-Axis.

Someone please advise me the steps I can take to eliminate this fault. Any help is appreciated!


I have attached a picture of the Red LED blinking light. Kindly let me know the reason for this.


Hi Sham´╝î
Please email to,, there will be dedicated after-sales and technical support staff to solve your problem.

Best regards