How to adjust the PowerSave timer on an HP LaserJet 4000 / 4050 / 4100

The PowerSave timer determines how long the printer stays fully-powered and lit up before it settles into low-power mode.  Timer settings range from 15 minutes to 3 hours, or you can turn the timer off.  To change the PowerSave timer:

- Press the right side of the Menu button repeatedly until "Configuration Menu" appears on the screen.
- Press the right side of the Item button until "PowerSave =" appears on the screen.
- Press the right or left side of the Value button to change the PowerSave timer.
- When you've found the time you want, press Select.  An asterisk will appear next to the setting.
- Press Go to exit the menu.