Canon LBP6780x Manual page 902

PDF error.
<Cause> PDF data which this printer cannot process was sent.
Perform the following procedure.
1. Perform a soft reset.
Solution
2. Print the PDF data in a format which this printer supports again.
PDF font error.
<Cause> PDF data which this printer cannot process was sent.
Perform the following procedure.
1. Perform a soft reset.
Solution
2. Print the PDF data in a format which this printer supports again.
PDF print range error.
<Cause> The specified print range is incorrect.
Solution Specify the print range correctly, and then print again.
Print data version error.
<Cause> You tried to print from a printer driver that is not for LBP6780x.
Solution Print the data again from the printer driver for LBP6780x.
55 SD Card error. <Auto Error Skip>
<Cause> An SD error has occurred.
If [
Solution 1
print with functions that use the SD card.
Solution 2 Turn OFF the printer, and make sure that the SD card is inserted correctly.
Solution 3 Contact your local dealer for repairs.
56 SD Card error.
<Cause> An SD error has occurred.
Solution 1 Turn the printer OFF, wait for 10 seconds or longer, and then turn it ON again.
Solution 2 Run SD card quick format or standard format.
Solution 3 Contact your local dealer for repairs.
"Canceling the Process Currently Being Performed (Soft Reset)"
"Canceling the Process Currently Being Performed (Soft Reset)"
] ( : Online) is pressed, settings that do not use the SD card are activated. However, you cannot