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
->
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.
152
Summary of Contents for Pixma MG6821
Page 27: ...Using the Machine Printing Photos from a Computer Copying Originals Printing Photos 27...
Page 160: ...Loading Paper Loading Plain Paper Photo Paper Loading Envelopes 160...
Page 183: ...Replacing Ink Replacing Ink Checking Ink Status 183...
Page 189: ...When an ink tank is out of ink replace it immediately with a new one Ink Tips 189...
Page 226: ...Safety Safety Precautions Regulatory Information 226...
Page 231: ...Main Components and Their Use Main Components Power Supply Using the Operation Panel 231...
Page 232: ...Main Components Front View Rear View Inside View Operation Panel 232...
Page 256: ...Note The effects of the quiet mode may be less depending on the print quality settings 256...
Page 272: ...Language selection Changes the language for the messages and menus on the touch screen 272...
Page 283: ...Network Connection Network Connection Tips 283...
Page 331: ...5 Delete Deletes the selected IP address from the list 331...
Page 379: ...Printing Area Printing Area Other Sizes than Letter Legal Envelopes Letter Legal Envelopes 379...
Page 410: ...Note Selecting Scaled changes the printable area of the document 410...
Page 421: ...Related Topic Changing the Printer Operation Mode 421...
Page 443: ...Adjusting Color Balance Adjusting Brightness Adjusting Intensity Adjusting Contrast 443...
Page 449: ...Adjusting Intensity Adjusting Contrast 449...
Page 529: ...Printing Using Canon Application Software My Image Garden Guide Easy PhotoPrint Guide 529...
Page 707: ...707...
Page 725: ...725...
Page 764: ...Adjusting Cropping Frames ScanGear 764...
Page 792: ...Scanning starts then the scanned image appears in the application 792...
Page 799: ...Scanning Tips Resolution Data Formats Color Matching 799...
Page 837: ...If icon is displayed Go to check 4 Cannot Find Machine During Wireless LAN Setup Check 4 837...
Page 990: ...1660 Cause A ink tank is not installed What to Do Install the ink tank 990...