Marty stumble and seized hip servo
I took Marty to work today for a day out. I was doing a few demonstrations of wiggle and kick in Scratch, I probably did that about 20 times and he then surprised us by toppling over. After a bit of investigation it turned out his right hip servo (K-Power DMM016 Servo) got stuck at an approximately 45 degree position backwards. I've just disassembled the top of right leg to check and the servo and it does appear to have seized. I've not tried anything too forceful, is there anything you can recommend to recover this? Do I need a new one?
Does Marty auto detect failures like this? I was in a noisy room so may not have heard any beeping. It would be useful if he had a distinctive, documented special beep for detected servo failures either during operation or start-up.
What would the current graph over time look like for a servo stuck?