Escalator has intermittent shut down with a s22 fault and csr and also saf it says not getting voltage from 3la to 2? but it will run again after a hard reset nithing on screen before u reset then when u reset it shows it is ready to run would think all the safties u would have to manually reset them ... By the way I am new to escalators I have been in the trade for 9 years and have only worked on them about 8 times
