If the capacity of the secondary (sub) tray is exceeded, the machine automatically stops printing.
At this time, the message [Staple finisher sub tray is full / Please remove paper] appears in the message area of the screen, and the Start LED turns orange. The machine does not resume printing even if you press Start on the control panel.
Take out all the printed sheets delivered to the secondary (sub) tray.
Press Start on the control panel.
The machine resumes printing.
If you press the Temporary Stop/Restart button provided on the finisher, the machine does not resume printing.