HP CM3530 - Manual (Page 132)

Set the duplex alignment
For duplexed documents such as brochures, set the registration for the tray before printing to ensure
the pages align.
1. From the control panel, touch the Administration menu and then touch the Print Quality menu.
2. Touch the Set Registration setting and then touch the tray you are adjusting.
3. Touch the Test Page option and then touch the Print button.
4. Follow the steps on the page that prints.
118 Chapter 7 Use product features ENWW