Lookleft,
What a useful contribution --- that the obvious answer is to get the pilot(s) out of the flighdeck ASAP, to preclude such problems, indeed, any fatigue related issues, in the future.
Music to the ears of the accountants, some pilots want to get rid of pilots??
Are you actually aware of what happened to -OJH?? The sequence of events?? On the face of it, the answer is no.
Tootle pip!!