Anyway, many times he's found me after one o' clock and I've told him to go and wait by the van and when I've finished the loop I've rescanned it and let him have it (I obviously don't make him wait if the van is close enough to nip back to). Never had a problem or any grief over it from management.
If a colleague refused to do this for me I'd be pretty hacked off about it, to be honest, especially if I was on leave and subsequently had to make a special trip to the callers' office to collect it.