HP Deskjet 5650 - Manual (Page 48)

auto-on and auto-off feature
auto-on
Auto-on is a default feature of the printer. The printer automatically turns on when you
print a file.
auto-off
Enable the auto-off feature to place the printer in a low-power, energy-efficient mode after
it has been idle for 30 minutes.
Follow these steps to activate the auto-off feature:
1. Go to printer maintenance .
2. Click Configure the Printer .
3. Click Configure .
4. Select Activate the Hardware Auto-off feature .
5. Click Apply , then click OK .