The printer's Energy Efficient Ethernet feature is compliant with IEEE802.3az.
This setting is only available on models with wired LAN functionality.
When using this function, enable IEEE802.3az for the printer. All devices connected to the network should support this function.
Access Web Config.
Log on as an administrator from Advanced Settings.
The administrator password is set in advance for the advanced settings in Web Config. See the link below for details on the administrator password.
Select Network tab > Wired LAN.
Select ON for IEEE 802.3az.
Click Next.
Click OK.