Energy Saving Functions

To reduce its power consumption, this machine has the following functions:

Low Power mode

If this machine remains idle for a specified period, it automatically reduces its electrical consumption.
The default period the machine waits before entering Low Power Mode is 15 minutes. This default time can be changed.

Sleep Mode

If this machine is already in Low Power Mode and remains idle for a specified period, it automatically enters Sleep Mode to further reduce its electrical consumption.
The default delay time the machine waits before entering Sleep Mode for type 1 or 2 is 45 minutes. This default time can be changed.
The default delay time the machine waits before entering Sleep Mode for type 3 or 4 is 60 minutes. This default time can be changed.
The machine can print jobs from computers and receive faxes while in Sleep Mode.

Specification for type 1 and 2

	Type 1	Type 2
Reduced Electrical Consumption by Low Power Mode	108 W	108 W
Time of Switch into Low Power Mode	15 minutes	15 minutes
Time of Switch out from Low Power Mode	17 seconds	17 seconds
Reduced Electrical Consumption by Sleep Mode	4.2 W	4.2 W
Time of Switch into Sleep Mode	45 minutes	45 minutes
Time of Switch out from Sleep Mode	24 seconds	24 seconds

Specification for type 3 and 4

	Type 3	Type 4
Reduced Electrical Consumption by Low Power Mode	135 W	135 W
Time of Switch into Low Power Mode	15 minutes	15 minutes
Time of Switch out from Low Power Mode	5.5 seconds	5.5 seconds
Reduced Electrical Consumption by Sleep Mode	2.4 W	2.4 W
Time of Switch into Sleep Mode	60 minutes	60 minutes
Time of Switch out from Sleep Mode	32 seconds	49 seconds

For details about how to change the default interval, see "Timer Settings", Network and System Settings Guide.