What do I need to do for a graceful shutdown of my CS1000E? An electrician will be working on the main panel that feeds my switch room. I have a good sized UPS but I don't know it's current duration. I have 14 shelves on this system. I know I should do a backup right before but what is the proper shutdown command? This system has been continuously running since 2007, hence I've never shut it down before.