Check 4When obtaining an IP address automatically, make sure that the DHCP function of theaccess point is active.For details on how to check the settings of the access point, refer to the manual supplied with theaccess point or contact its manufacturer.•Enable the DHCP function of the access point, then click Redetect.For details on how to change the settings of the access point, refer to the manual supplied withthe access point or contact its manufacturer.•Is the machine connected to a network?For details on how to check if the machine is connected to a network, select Device settingsusing the Menu button, then select LAN settings > Print LAN details using the [, ] and OKbuttons, then on the printed LAN setting information, make sure that Link Status is set to Active.•Check 2If the machine is not connected to a network, perform setup again by following theprocedures in "10 Set Up a Wireless Connection" on page 34 and onward in the printedmanual: Getting Started.Is the IP filtering feature enabled on the access point?Check 3For details on how to check the settings of the access point, refer to the manual supplied with theaccess point or contact its manufacturer.•Set the access point to accept the IP address of the machine.For details on how to change the settings of the access point, refer to the manual supplied withthe access point or contact its manufacturer.•To check the IP address of the machine, select Device settings using the Menu button, thenselect LAN settings > Print LAN details using the [, ] and OK buttons, then on the printedLAN setting information, check IP Address.•CheckSet Up New Printer Screen is DisplayedThe screen appears when the machine cannot be detected during setup using WPS orWCN, or when setting up on an additional computer.Make sure that you follow Check 1, 2, 4, 5, 6 and 7 of "Connection Checklist" on page11, then click Redetect.Proceed with the setup.Check 1WPS WCN Additional Computers SetupRefer to the troubleshooting tip below only when configuring wireless settings by using WPS or WCN, orwhen setting up on an additional computer.A function to restrict communication of network devices with specific IP addresses, preventing themfrom connecting to the network.IP address filtering•A function to prevent communication between multiple wireless devices (such as computers andprinters) connected to an access point.Privacy separator feature•DHCP function•A function to automatically assign required information (IP address, etc.) to computers, printers or otherdevices connected to the network.IP address•A numerical identification assigned to each computer or network device connected to a network.Glossary