HP Compaq Presario,Presario V4000 Maintenance And Service Manual page 24

Product Description
The top components on HP Pavilion dv4000 models are shown
below and described in Table 1-7.
Top Components, HP Pavilion dv4000 Models
Top Components, HP Pavilion dv4000
Item Component
1 Power light
2 Power button
✎
If the system has stopped responding and Windows
shutdown procedures cannot be used, press and hold for
at least 4 seconds to turn off the computer.
1–18
Table 1-7
Function
■ On: Computer is turned on.
■ Blinking: Computer is in standby.
■ Off: Computer is off or in hibernation.
When the computer is
■ Off, press to start the computer.
■ On, briefly press to initiate hibernation.
■ In standby, briefly press to resume from
standby.
■ In hibernation, briefly press to restore
from hibernation.
Maintenance and Service Guide