- Hello, modelers I have M211 that worked fine on my mini bobcat with servonaut sound and lighting was able to move the machine forward and back left and right. Then when I went to use today the drive will not work and no sound. The led is 2x red 3x green.Diagnostic says battery is low but I have battery fully charged and I’m able to run the machine pump for hydraulic. I’m using lipo 3s 11v and also tried a nimh.
