User`s guide

Control panel setup
4 - 11
4
5 Press ▲ or ▼ to select Primary or Secondary.
Press OK.
6 Press ▲ or ▼ to select Change.
Press OK.
7 Enter the DNS Server address.
Press OK.
8 Press Stop/Exit.
Primary DNS Server IP Address
This field specifies the IP address of the primary DNS (Domain Name Service) server.
Secondary DNS Server IP Address
This field specifies the IP address of the secondary DNS server. It is used as a backup to the Primary DNS
server address. If the Primary server is unavailable, the machine will contact the Secondary DNS server.
9.APIPA
The setting of On will cause the print server to automatically allocate a Link-Local IP address in the range
(169.254.1.0 - 169.254.254.255) when the print server cannot obtain an IP address through the BOOT
Method you have set (see 1.BOOT Method on page 4-1). Selecting Off means the IP address doesn’t change,
when the print server cannot obtain an IP address through the BOOT Method you have set.
(For MFC-640CW)
1 (For Wired) Press Menu/Set, 5, 1, 9.
(For Wireless) Press Menu/Set, 5, 2, 9.
2 Press ▲ or ▼ to select On or Off.
3 Press Menu/Set.
4 Press Stop/Exit.