About Restrictions in Sleep Mode and Deep Sleep ModeThis section describes the restrictions when the machine is in Sleep mode or Deep Sleepmode.If the machine displays an error, the machine does not enter Sleep mode or Deep Sleepmode.In Sleep mode, the network function is restricted as follows.The machine does not enter Deep Sleep modeThe machine does not enter Deep Sleep mode in the following cases.IPSec is enabledA TCP connection is establishedExample: A connection is established with Telnet or FTP.When the transition time to enter Sleep mode or Deep Sleep mode from Power Savemode elapses and the connection is disconnected, the machine enters Sleep mode.E-mail reception is enabledWireless LAN is enabledGoogle Cloud Print is enabledLLTD is enabledHUB Link Status is 1000BASE-TIPv6 Global Address is assignedAccess Control in the Access Control settings is enabled and Local IC Card or LDAP ICCard in the Authentication Method is enabled.MemoTo switch the machine to Deep Sleep mode, disable IPSec or e-mail reception.Cannot printIn Deep Sleep mode, you cannot use the following protocols to print.IPv6NBTWSDPrintCannot search or setIn Deep Sleep mode, you cannot search or set by using the following functions andprotocols.NBTPnP-XUPnPLLTD886
