If the boot time from 10.00 am onwards you have a comment? tolerance intervals this morning, you'll still have time to explain the works or the afternoon it immediately.
If it starts operating from 10.00 am onwards. You have to say it. For a moment this morning You still have time to explain or detail. By the afternoon, it can be operational immediately.
If begun from the time 10.00. You think if the time this morning. You will have time to explain their work or details. In the afternoon, it can work immediately.