Canon MX920 Series Online Manual page 157

Ink Drying Wait Time
You can set the length of the machine rest time until printing of the next page begins. Moving the slider
to the right increases the pause time, and moving the slider to the left decreases the time.
If the paper gets stained because the next page is ejected before the ink on the printed page dries,
increase the ink drying wait time.
Reducing the ink drying wait time speeds up printing.
4. Apply the settings
Click OK and when the confirmation message appears, click OK.
The machine operates with the modified settings hereafter.