Konica Minolta Magicolor 2550 - Manual (Page 42)

Specifying Print Settings 26
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To print on both sides of the paper, Optional Duplexer must be
selected under Installable Options (p. 17).
The Long-edged binding check box or Short-edged binding check
box can be selected even when the Optional Duplexer is not
installed. However, in this case, the print job will be cancelled.
Scheduler
The Scheduler section is used to specify the timing and priority for printing
jobs.
„ Print Document
Now:
Select this option to begin printing immediately.
At: Specify the time to begin printing.
On Hold: Select this option to hold the print job.
„ Priority
Select the priority for printing jobs that are being held.