Canon LBP6780x Manual page 843

The ACT indicator is on.
The LNK indicator is on.
All the indicators are off.
<Question 7> Check the settings for [Interface Selection].
"[Setup] Menu ([Interface] Options)"
[Network] is set to [On].
[Network] is set to [Off].
<Question 8> Can you print a test page in Windows?
"Basic Operations/Various Information for Windows"
Printable
Not printable
<Question 9> Which network protocol are you using?
TCP/IP
NetWare or SMB
AppleTalk
To <Question 7>
"All the Indicators on the Network Interface Are Off"
To <Question 8>
Set it to [On].
There is no problem with the printer and driver.
Check the printing preferences in the application.
To <Question 9>
To <Question 10>
To <Question 14>
To <Question 17>