Oce VarioPrint i Series Operation Manual page 447

Status of trays that collect system prints or not printed sheets
Symbol Action required
No action required.
Empty the sentry tray or the system tray.
Action required window appears. Empty
the sentry tray or the system tray.
Filling levels of supplies and waste
Available supply
Sentry tray and system tray have capacity
to collect sheets. Not all printers have a
system tray.
Sentry tray or system tray is almost full.
Not all printers have a system tray.
Sentry tray or system tray is almost full.
Not all printers have a system tray.
Chapter 15 - References 447