Hi, dc2!
So that the Community can help you better, we will need to know exactly which operating system is running on your smartphone (iOS or Android) and which app you're trying to print from. That, and any other details you'd like to give will help the Community better understand your issue!
If this is a time-sensitive matter, our US-based technical support team is standing by, ready to help 24/7 via Email at http://bit.ly/EmailCanon or by phone at 1-800-OK-CANON (1-800-652-2666) weekdays between 8 AM and 8 PM ET (5 AM to 5 PM PT).
Thanks and have a great day!
