Canon imageCLASS MF247dw imageCLASS MF249dw/MF247dw/MF236n User Guide - Page 84

Basic Operations Entering Sleep Mode 1469-018 The sleep mode function reduces the amount of power consumed by the machine by disabling power flow to the operation panel. If no operations will be performed on the machine for a while, such as during a lunch break, you can save power simply by pressing on the operation panel. You can also use the Auto Sleep Time setting to automatically put the machine into sleep mode if it remains idle for a specified length of time. When in sleep mode When the machine enters sleep mode, lights up green. Situations in which the machine does not enter sleep mode ● When the machine is in operation ● When the [Processing/Data] indicator is lit up or blinking ● When documents are placed in the feeder ● When the machine is performing an operation such as adjustment or cleaning ● When a paper jam occurs ● When the receiver of the external telephone is off the hook ● When the menu screen is displayed ● When an error message is displayed on the screen (There are some exceptions. The machine sometimes enters sleep mode when error messages are displayed.) ● When the machine is waiting for a wireless LAN connection or Direct Connection When You Want to Set the Auto Sleep Timer The factory default settings for the amount of time that elapses before the machine enters auto sleep mode are listed below. We recommend using the factory default settings to save the most power. If you want to change the amount of time that elapses before the machine enters auto sleep mode, follow the procedure below. ● 1 minute (setting range is 1 to 30 minutes) 76