BEAR actuators not responding, red LED on.By xzhang / Home › Forums › Design and Hardware › BEAR Actuators › BEAR actuators not responding, red LED on. Tagged: BEAR Error This topic has 0 replies, 1 voice, and was last updated 2 years, 1 month ago by xzhang. You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In