Canon imageRUNNER ADVANCE C5560i III User Manual page 1283

Cannot delete the default key because it is in use by TLS or other settings. Check the
settings.
The key and certificate you are trying to delete is being used in TLS encrypted communications or the
Restrict Receiving for Each Function mode of Device Information Distribution.
● Set all TLS settings to <Off> to stop TLS encrypted communication. Also set all settings in <Restrict
Receiving for Each Function> to <On>.
<Device Information Distribution Settings>(P. 1135)
TCP/IP Error
Could not automatically retrieve the address with DHCP and Auto IP.
● If the address cannot be automatically retrieved with DHCP and Auto IP, <IP Address> in <IPv4 Settings> is
set to 0.0.0.0. Set the correct IPv4 address. In addition, if you selected <Wired LAN + Wireless LAN> or
<Wired LAN + Wired LAN> in <Select Interface>, correctly configure the IPv4 address of the sub line.
Setting an IPv4 Address(P. 37)
<IP Address Settings>(P. 1052) (<Sub Line Settings>)
0.0.0.0 is set as a fixed IPv4 address in <IP Address> in <IPv4 Settings>.
● Set the correct IPv4 address.
Setting an IPv4 Address(P. 37)
<IP Address Settings>(P. 1052) (<Sub Line Settings>)
The IPv6 address is not set correctly.
Check the following. It may take several minutes until the stateless address is decided.
● Check whether <Use IPv6> is set to <On> in <IPv6 Settings>.
● When using a stateless address or DHCPv6, check whether each address has been retrieved.
● If the address has not been retrieved, check the settings of the router and the DHCPv6 server.
Setting an IPv6 Address(P. 39)
The address of the DNS server is not set correctly.
● Check whether the address of the DNS server is set correctly in <IPv4> or <IPv6>.
Making DNS Settings(P. 47)
Could not send to the TCP/IP protocol stack.
● Check whether the IPv4 address or IPv6 address is set correctly in <IPv4 Settings> or <IPv6 Settings>. In
addition, if you selected <Wired LAN + Wireless LAN> or <Wired LAN + Wired LAN> in <Select Interface>,
correctly configure the IPv4 address of the sub line.
Setting an IPv4 Address(P. 37)
Setting an IPv6 Address(P. 39)
Out of resources. Wait a moment, then try again.
TCP/IP resources were insufficient while continuously sending or after continuously sending with FTP or
Windows (SMB).
● Try again after waiting a while.
Check the TCP/IP.
The TCP/IP of the machine is not operating.
Troubleshooting
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