[just another ref]

Originally Posted by OHBBREF

With three seconds left in a close game - I have a count going, and at least one of my partners has a count going. So if this happens we get together and decide if it is one or two seconds based on the counts we have.

The point is there are going to be timing errors, if you have good clock awareness on the floor your crew will have knowlege of the time that ran of the clock.
That is all it is going to take - The R says, "Coaches the clock didn't start, our count has Two seconds coming off the clock" - while that is happening that your partner is at the table getting the clock reset and telling the timer that they need to put down their cell phone and start paying attention to what they are doing.
And get the ball back in play.

You have a count. I have a count. Rut has a count. But the question is what you advise an official to do that did not have a count. It is easy to take a couple of seconds off the clock at the start of a quarter. I'm asking if he would tell these poor unfortunates with no count to take a "second or two" off at the end, when a second or two is a significant percentage of the time left in the game.