HP Officejet Pro X551 Printer series - Manual (Page 149)

Set Sleep After Standby
1. From the Home screen, press (X451 Series) or touch (X551 Series) the Setup button.
2. Open the following menus:
● Device Setup
● Power Handling
● Sleep After Standby
3. Select the time for the sleep after standby delay.
NOTE: The default is 2 hours after standby.
Schedule On/Off
1. From the Home screen, press (X451 Series) or touch (X551 Series) the Setup button.
2. Open the following menus:
● Device Setup
● Power Handling
● Schedule On/Off
3. Enable Schedule On or Schedule Off and set the times for those events to take affect.
ENWW Economy settings 135