How can printers use infrared light to receive print jobs?

The night before the print job went to press, the phone rang.

The network laser printer will always run out of paper just before I send it my print job.

This ensured whole print jobs were sent to the printer in one go.

You may want to turn this setting off when printing in the future because it can slow down a large print job.

Some systems also allow delegation where the user may access print jobs submitted by other users.

This eliminates the need to send all the needed resources along with the print job.

So let's cancel the print job we've got in.

Do it in one print job; it's cheaper and it'll look better.

It's not really all that complex if you take the time to trace an imaginary print job through the diagram a few times.