Cannot Connect To The Machine (The Machine Is Not Detected) - Canon PIXMA MX700 Series Network Setup Manual

Cannot connect to the machine (the machine is not
detected)
Problem
The machine is not detected
No printer is detected after the network
settings are changed
28
Possible Cause and Measures
Make sure that the machine is turned on.
Firewall function provided by security software may prevent proper setup or
communication over a network. When setting up the machine to be used
over a network, disable any firewall function provided by security software
during the setup.
If the firewall function is turned on in Windows XP with Service Pack 1 or
earlier, a message asking whether to turn the firewall function off is displayed
during setup. If it is displayed, click Yes to turn it off. The firewall function is
turned back on automatically after setup is complete.
For information on how to confirm Windows XP Service Pack versions, refer
to "Checking Information about the Network" in "Troubleshooting" in the
User's Guide on-screen manual.
Wait until the IP address is assigned to the computer.
Search for the machine again after confirming a valid IP address is assigned to
the computer.