Replacing Or Upgrading The Hard Drive; Removing The Hard Drive - HP Pavilion dm1-4200 Getting Started Manual

2. Pivot the battery (2) upward, and then remove the battery (3) from the computer.

Replacing or upgrading the hard drive

CAUTION:
Shut down the computer before removing the hard drive from the hard drive bay. Do not remove the
hard drive while the computer is on, in the Sleep state, or in Hibernation.
If you are not sure whether the computer is off or in Hibernation, turn the computer on by pressing the
power button. Then shut down the computer through the operating system.

Removing the hard drive

1. Save your work and shut down the computer.
2. Disconnect all external devices connected to the computer.
3. Unplug the power cord from the AC outlet and remove the battery.
4. With one hand, slide the battery/service door latch (1) to release the service door, and at the
same time, use the other hand to press down on the service door, and then slide the service
door toward the front of the computer (2).
24 Chapter 5 Maintenance
To prevent information loss or an unresponsive system: