Proof Print
Use Proof Print to print a proof (copy) to check the printed output of your job without changing the job's original copy count.
When you apply Proof Print to your job, the selected job is sent to the Printing queue with the number of copies set to one. The original job retains the specified number of copies and job properties and uses the raster data that was created from the proof print to print subsequent jobs.
If you apply Proof Print to a processed job (with a raster), the job goes directly to the Printing queue and does not process again unless a change is made to the job.
Proof Print jobs appear in the Job Log with the number of copies set to one.
Additionally, you can use Sample Print to print extra pages to an output tray during a long print job to verify that the printer is performing as expected.