HP Color LaserJet Enterprise CM4540 MFP series - Manual (Page 295)

Economy settings
Optimize speed or energy use
By default the product stays warm between jobs to optimize speed. You can set the product to cool
between jobs, which conserves energy.
1. From the Home screen, touch the Administration button.
2. Open each of the following menus:
a. General Settings
b. Energy Settings
c. Optimum Speed/Energy Usage
3. Select the option that you want to use.
Powersave modes
Use the Sleep Schedule feature to reduce power consumption when the product is inactive. You can
schedule specific times of the day at which the product enters sleep mode or wakes from sleep mode.
You can customize this schedule for each day of the week or for holidays.
Use the Sleep Delay feature to cause the product to enter sleep mode automatically after a predefined
period of inactivity.
NOTE: These features do not affect product warm-up time.
Set sleep mode
1. From the Home screen, touch the Administration button.
2. Open each of the following menus:
a. Display Settings
b. Sleep Mode
3. Select one of the following options:
● Use sleep delay : Activates the Sleep Delay feature.
● Use sleep schedule : Activates the Sleep Schedule feature.
● Use both : Use the sleep delay and the sleep schedule.
ENWW Economy settings 275