Epson AcuLaser MX20DNF - Manual (Page 173)

The printer is canceling the current print job. This message appears when the Stop button has been
pressed and released within three seconds.
Can’t Print
The print data is deleted because it is incorrect.
Make sure that the appropriate printer driver is being used.
Can’t Print Duplex
The printer has encountered problems during duplex printing. Make sure you are using an
appropriate type and size of paper for the duplex printing. The problem could also be a result of
incorrect settings for the paper source you are using. Pressing the Start button will print the rest of the
print job on only one side of the paper. Press the Stop button to cancel the print job.
Can’t Print Files
There is no printable data in the USB memory.
Cannot fax because of report
An error occurs if you perform fax transmission when a power off report cannot be printed after
turning on the printer.
Cannot make settings because fax job is being received
The printer might be receiving fax jobs from a computer. Wait until the fax jobs are finished and then
try again.
Cannot print report
This message appears when you specify printing a report or list that does not exist in the Printing
Fax Report
menu in Fax mode.
Cannot print report while receiving memory
The printer might be receiving fax jobs from a computer. Wait until the fax jobs are finished and then
try to print a report again.
Cannot recognize USB flash memory
Epson AcuLaser MX21/MX20 Series User's Guide
Using the Control Panel 173