Canon MP990 - PIXMA Color Inkjet Network Manual page 20

Downloading and Installing the Drivers
Step Nine
When the Printer Detection screen appears, click Next.
IMPORTANT: If the Printer Detection screen is not displayed, the
connection method is not correctly selected in Step Seven. Follow on-
screen instructions and proceed with the installation. Click Exit on the
installation complete screen, then start again from step 1 and be sure
to select Use the printer on network in step 7.
Step Ten
On the Canon IJ Network Tool screen, select MPxxx series in Printers,
then click Next. ('xxx' refers to printer model number).
NOTE:
If the machine is not detected, refer to the printed manual: Network Setup
Troubleshooting. Make sure there is no problem, then click Update.
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