Canon Pro-1000 series, Online Manual, Page: 106 / 858

If the problem is not resolved, use the printer driver from your computer to perform the print job and check
whether the data can be printed normally on the printer.
If you still cannot print, see the troubleshooting page for your model on the Home of the
Online Manual .
Note
• With a wireless LAN connection, after the printer is turned on, it may take several minutes before
communication is possible. Check that your printer is connected to the wireless network, and wait a
while before you start printing.
• If the printer is not turned on or is not connected to the Internet, and consequently a print job is not
processed within 24 hours after it was submitted, the print job is automatically canceled. If this
happens, check the printer power and the Internet connection, and then re-submit the print job.
Printing starts on its own even if you do not do anything
A third party may be able to illegally use the Canon Inkjet Cloud Printing Center services.
If your model has color LCD monitor
On the printer's Home screen, select Setup ( Various settings) -> Web service
setup -> Web service connection setup -> IJ Cloud Printing Center setup -> Delete from this
service to delete the service registration.
If your model has monochrome LCD monitor
On the printer operation panel, select the Setup button, and then select Web service setup ->
Connection setup -> IJCloudPrintingCtr -> Delete from service to delete the service registration.
If your model has no LCD monitor
Displaying Printer Information -> IJ Cloud Printing Center setup -> Delete from this service to
delete the service registration.
To display printer information, go to the
Online Manual home page, and see "Checking Printer
Information" for your model.
After resetting the printer, repeat the user registration of Canon Inkjet Cloud Printing Center from the
beginning.
If you are unable to log in correctly even after entering the correct
password in iOS or Mac
If you are using iOS or Mac and the password contains the ¥ or ₩ symbol, enter a backslash instead. For
instructions on entering a backslash, see the OS help.
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