The purpose of pdq for Canon Pro Series is to make printing on a roll printer easier. As the Canon Pro 1000 does not have a roll, pdq for Canon Pro Series is less suitable for the Canon Pro 1000. It does however allow you to drive a Canon Pro 1000.
If there is enough demand, we will consider adding more features that support sheet printing on the Canon Pro 1000. If you are interested, please provide us feedback using the contact form.