I think what you’re asking is can you, not being an elevator mechanic, put the car on independent service to hold the car for service during regular hours. Anything in the COP you have a key for you’re free to use. Put it on independent for a move in, take it off independent when done, put the run/stop switch on stop to prevent anyone from using it, or putting it back to run. You also own the disconnect and can shut it down although I wouldn’t recommend it if it can be avoided for diagnosis purposes. Just stay out of the controller and don’t use the hoistway access switch but you shouldn’t have that key anyway.
