Cannot Connect To The Network - Canon imagerunner advance C5550i User Manual

Problems with Wireless Connections
Cannot connect wireless LAN and wired LAN at the same time.
● You cannot connect wireless LAN and wired LAN at the same time. USB and wireless LAN or USB and wired
LAN can be used at the same time.
The Remote UI is not displayed.
● Are <Use HTTP> and <Remote UI> set to <On>?
<Use HTTP>(P. 744)
Starting the Remote UI(P. 648)
● If you are connected with wireless LAN, restart the Remote UI after checking whether the IP address is set
correctly.
Conducting a Connection Test for an IPv4 Address(P. 34)
Conducting a Connection Test for an IPv6 Address(P. 37)
● If you are connected with wired LAN, restart the Remote UI after checking whether the IP address is set
correctly and the cable is connected correctly.
Connecting to a Wired LAN(P. 23)
Starting the Remote UI(P. 648)
● Are you using a proxy server? If so, add the IP address of the machine in <Exceptions> (addresses to not
use a proxy for) in the proxy server settings of the Web browser.
● Is communication with computers restricted in the firewall? If the Remote UI cannot be displayed because
the settings are incorrect, set <IPv4 Address Filter>, <IPv6 Address Filter>, or <MAC Address Filter> to
<Off> from the control panel of the machine.
Restricting Communication by Using Firewalls(P. 596)
<Network>(P. 741)
<Network>(P. 741)
<Network>(P. 741)

Cannot connect to the network.

● The IP address may have failed to be set. Set the IP address again.
Setting an IP Address(P. 32)
● If you are connected with wireless LAN, check whether the machine can connect to the network.
If you cannot connect to a wireless LAN(P. 915)
If you do not know the IP address that was set.
Setting an IP Address(P. 32)
Cannot change from wired LAN to wireless LAN or wireless LAN to wired LAN.
● Did you also switch the LAN setting from the control panel of the machine? You cannot change the
connection method of the machine unless you do so.
Selecting Wired or Wireless LAN(P. 22)
Troubleshooting
<IPv4 Address Filter>
<IPv6 Address Filter>
<MAC Address Filter>
914