An error message appears on the control panel when there is no tray for the selected paper size or type, or when paper loaded in the machine has run out. In that case, you can select the tray manually to carry on printing, or cancel a print job.
The tray cannot be changed if the following functions are set:
Staple
Punch
Z-fold
Duplex Print to a tray that does not support duplex printing
Cover Sheet
Back Cover
Slip Sheet
Chaptering
If duplex printing is canceled on the control panel, printing will forcedly continue.
If any of the following functions are set, you can continue printing by canceling the function:
Staple
Punch
Duplex
Z-fold
If Auto Continue is selected, form feed paper is printed after a set interval. See "System".