Canon MG7700 Series Online Manual page 40

For Mac OS:
Click OK when the confirmation message appears, then click Print.
When the confirmation message appears again, click OK.
11. Open the paper output tray (J).
12. When the message asking you to load the printable disc is displayed, open the disc tray
guide (K).
13. Place the printable disc with the printable surface facing up on the disc tray.
The disc tray is attached in the back of the cassette 1.
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