Hello. I’m working on Gen 2 Front and rear doors. Linear operators. Belt was broke on rear doors. Replaced belt and realized doors were shutdown.plugged Service tool into door operator. Says SHD DED. the only input high is LOS .. there were faults in the log but I cleared them to quickly to make note of them. LEDs seem ok. Green blinking. Red steady. Yellow led came on after playing with buttons on top Anybody have info on these operators? Power coming in is good. 240v