Attention (Auto Sleep Time)

NOTE
When the machine enters the Sleep mode:
[] (Energy Saver) lights green.
To enter the Sleep mode manually:
Press [] (Energy Saver).
The machine does not enter the Sleep mode when:
the machine is in the middle of an operation
the Processing/Data indicator lights or is blinking
a message appears on the screen and the Error indicator is blinking (except when <Prepare toner cartridge.> is displayed)
the machine is in the middle of an adjustment or cleaning
a paper jam occurs
the handset is off the hook 
the Menu screen is displayed
the documents are set in the feeder
The machine returns from Sleep mode when:
[] (Energy Saver) is pressed
receiving a fax or phone call
the handset is off the hook
a print job from a computer begins
the documents are set in the feeder
the machine is connected to a computer via a USB cable
0AE3-02U