Someone has removed a printer from service, and the device may be
powered down or physically removed.
In this state, a printer must not produce
printed output, and unless the printer is realized by a print server
that is still active, the printer must perform no other operations
requested by a client.
If a printer had been printing a job when it was shut down,
the printer need not resume printing that job when the printer is no
longer shut down. If the printer resumes printing such a job, it may
leave evidence in the printed output of such a shutdown, e.g. the part
printed before the shutdown may be printed a second time after the
shutdown.