Mac OS X 10.4.9 or Later

The procedure for checking whether the IP address of the computer to install the driver in is allowed in the [Firewall Settings] of the machine is described in steps 13 to 16 of "TCP/IPv4 Settings," and steps 9 to 11 of "TCP/IPv6 Settings."

IMPORTANT
If communication via the relevant IP address is not permitted in [Firewall Settings], you cannot install the driver. After you have installed the driver, if communication via the IP address of the computer you have installed it on is not permitted in [Firewall Settings], you cannot print or send a fax from that computer.

Install the driver.

Install the driver according to the instructions in the manual for each driver.

If you want to use the UFR II printer driver when you are using Mac OS X 10.4.9 or later
See the Mac UFR II Printer Driver Installation Guide.

IMPORTANT
The UFR II printer driver can be used only with Mac OS X 10.4.9 or later.