2. Flick the HOME screen, then tap ECO settings.Using the Operation Panel3. Tap Energy saving settings.4. Specify the settings as necessary.A. Tap to specify the length of time to turn the machine off automatically when no operation ismade or no printing data is sent to the machine.Note• The Auto power off setting is invalid under the following conditions.• When using the machine via a network and the network connection is enabledYou can check the connection status from WLAN setting list in Confirm LANsettings under LAN settings.• When Writable from USB PC or Writable from LAN PC is selected for Read/writeattribute under Device user settings.B. Tap to select the setting.C. Tap to confirm the settings.251