Canon imagePROGRAF PRO-300 13" Photographic Inkjet Printer - Manual (Page 517)

• For Windows:
Starting Up IJ Network Device Setup Utility
• For macOS:
Starting Up IJ Network Device Setup Utility
Check7 Make sure the computer is connected to the wireless router.
For more on how to check the computer settings or connection status, see your computer instruction manual or
contact its manufacturer.
Note
• If you use a smartphone or tablet, make sure the Wi-Fi is enabled on the device.
Check8 Make sure Enable bidirectional support is selected in the Ports sheet of the
Printer properties dialog box. (Windows)
If not, select it to enable bidirectional support.
Check9 Make sure security software's firewall is off.
If your security software's firewall is on, a message may appear warning you that Canon software is attempting
to access the network. If this warning message appears, set security software to always allow access.
If you are using any programs that switch between network environments, check their settings. Some programs
use a firewall by default.
Check10 If printer is connected to an AirPort Base Station via LAN, make sure you use
alphanumeric characters for network name (SSID). (macOS)
If the problem is not resolved, click here and redo setup.
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