Canon LBP7780CX User Manual page 518

[Comments]
[Use LM Announce]
8
Specify the settings for SMB printing.
When using SMB printing
1. Select the [Use SMB Printing] check box.
2. Enter the name of this printer in [Printer Name]. Up to 13 alphanumeric characters can be entered.
When not using SMB printing
Clear the [Use SMB Printing] check box.
9
Click [OK].
and then enter the workgroup name.
If necessary, enter comments about the printer. You can enter up to 48 characters.
When announcing the existence of the printer to the LAN Manager, select the [Use LM
Announce] check box. When not making an announcement, clear [Use LM Announce].
When it is not necessary for the LAN Manager to reference the printer, you can clear
the [Use LM Announce] check box and reduce network traffic.