HP Color LaserJet 5550 Printer series - Manual (Page 167)

11. Press to select the tray.
After selecting the tray, the printer control panel returns to the SET REGISTRATION
menu.
12. Press to highlight PRINT TEST PAGE.
13. Press to select PRINT TEST PAGE.
14. Follow the instructions on the printed page.
Event log
The event log lists the printer events, including printer jams, service errors, and other printer
conditions.
1. Press M
ENU
to enter the MENUS.
2. Press to highlight DIAGNOSTICS.
3. Press to select DIAGNOSTICS.
4. Press to highlight PRINT EVENT LOG.
5. Press to select PRINT EVENT LOG.
The message Printing... EVENT LOG appears on the display until the printer finishes
printing the event log. The printer returns to the Ready state after printing the event log.
ENWW Troubleshooting information pages 153