Canon LBP7210Cdn Manual page 446

communicate with the printer.
Solution Enable bi-directional communication and restart the computer and printer.
Checking Bi-directional Communication
The computer cannot communicate with the printer redirected in the terminal connection
Cause 2
environment.
Solution The Firewall settings etc. may be the cause.
Check the communication settings for the server, clients, etc.
Incorrect Port
The printer is connected to a port which the printer does not support.
Cause
Solution Check the port.
Checking the USB Port
Checking Standard TCP/IP Port
Out-of-Register Colors Correction Error
The printer could not properly adjust the print start position of each toner cartridge.
Cause
Solution 1 Cancel the job, and then correct "Out-of-Register Colors" again.
Correcting "Out-of-Register Colors"
Solution 2 Clicking [
enabled).
However, a phenomenon of "Out-of-Register Colors" may occur.
Cannot Print
Cause Printing cannot be performed due to security restrictions.
Solution Contact your administrator.
Could Not Print
Data transfer to the printer timed out, or a transfer error has occurred.
Cause
Solution 1 Clicking [
enabled).
However, the error message may appear again.
Solution 2 Click [Cancel Job], and then print again.
Check the Printed Output
You may not be able to obtain appropriate printout results.
Cause
Solution 1 Clicking [
enabled). However, the error message may appear again.
Solution 2 Click [Cancel Job], and then print again.
Cover Open
Cause A cover is open.
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