We would be happy to assist with the issue. To provide some feedback or some troubleshooting steps, we would need some additional information. If you could reply to this message with the information below, we can provide some assistance.
Canon MF260 Series, MF267DW, Serial #2DX37289, part number 2925c010
Windows 10 Pro, workgroup organization (not domain), connecting to the printer using network (NOT USB), using your driver.
Download from Canon support site ONLY, file is MFC260MFDriverV610W64
Again, there is no "paper source" to pick where the paper comes from when printing.