Konica Minolta bizhub C451 - Manual (Page 113)

Reception 3
C451 3-5
3.3 When unable to receive fax
An error message is displayed if the fax cannot be received. Refer to “Fax
cannot be received” on page 4-5, and then perform the indicated operation.
The error message display disappears on pressing [Stop] key.
2
Reminder
Reception may not be possible when memory is full. Check that paper is
loaded on the paper tray.