The machine prints the jobs that are present in the list of [Scheduled jobs] jobs.
However, you can decide to print a job later, for example because:
The required media are out of stock, or
You first want to make a proof.
Then you must move the job back to the list of [Waiting jobs].
To select the active print job you must first press the Stop button
2x to stop the job.
To undo the multiple selection and only select one job, you must touch and hold that job for two seconds.
The job is moved to the list of [Waiting jobs].