HP Pavilion Dm3 2000 Entertainment Notebook Pc Series Manual

							7 Memory modules
The computer has one memory module compartment, which is located on the bottom of the
computer. The memory capacity of the computer can be upgraded by replacing the existing memory
module.
WARNING!To reduce the risk of electric shock and damage to the equipment, unplug the power
cord and remove all batteries before installing a memory module.
CAUTION:Electrostatic discharge (ESD) can damage electronic components. Before beginning
any procedure, ensure that you are discharged of static electricity by touching a grounded metal
object.
To add or replace a memory module:
1.Save your work.
2.Shut down the computer and close the display.
If you are not sure whether the computer is off or in Hibernation, turn the computer on by sliding
the power switch. Then shut down the computer through the operating system.
3.Disconnect all external devices connected to the computer.
4.Unplug the power cord from the AC outlet.
5.Turn the computer upside down on a flat surface.
6.Remove the battery from the computer.
7.Loosen the 2 memory module compartment screws (1).
8.Lift the memory module compartment cover (2) away from the computer.
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							9.If you are replacing a memory module, remove the existing memory module:
a.Pull away the retention clips (1) on each side of the memory module.
The memory module tilts up.
CAUTION:To prevent damage to the memory module, hold the memory module by the
edges only. Do not touch the components on the memory module.
b.Grasp the edge of the memory module (2), and gently pull the module out of the memory
module slot.
To protect a memory module after removal, place it in an electrostatic-safe container.
10.Insert a new memory module:
CAUTION:To prevent damage to the memory module, hold the memory module by the edges
only. Do not touch the components on the memory module.
a.Align the notched edge (1) of the memory module with the tab in the memory module slot.
b.With the memory module at a 45-degree angle from the surface of the memory module
compartment, press the module (2) into the memory module slot until it is seated.
CAUTION:To prevent damage to the memory module, do not bend the memory module.
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							c.Gently press the memory module (3) down, applying pressure to both the left and right
edges of the memory module, until the retention clips snap into place.
11.Align the tabs on the memory module compartment cover with the notches on the computer (1)
and close the cover (2).
12.Tighten the 2 memory module compartment screws (3).
13.Replace the battery.
14.Turn the computer right-side up, and then reconnect external power and external devices.
15.Turn on the computer.
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							8 Drives and external devices
Drives
Identifying installed drives
Your computer includes a hard drive (with a rotating disc) or a solid state-drive (SSD) with solid-state
memory. Because it has no moving parts, an SSD does not generate as much heat as a hard drive.
To view the drives installed on the computer, select Start > Computer.
NOTE:Windows® includes the User Account Control feature to improve the security of your
computer. You may be prompted for your permission or password for tasks such as installing
software, running utilities, or changing Windows settings. Refer to Help and Support for more
information.
Handling drives
Drives are fragile computer components that must be handled with care. Refer to the following
cautions before handling drives. Additional cautions are included with the procedures to which they
apply.
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							CAUTION:To reduce the risk of damage to the computer, damage to a drive, or loss of information,
observe these precautions:
Before you move a computer that is connected to an external hard drive, initiate Sleep and allow the
screen to clear, or properly disconnect the external hard drive.
Before handling a drive, discharge static electricity by touching the unpainted metal surface of the
drive.
Do not touch the connector pins on a removable drive or on the computer.
Handle a drive carefully; do not drop a drive or place items on it.
Before removing or inserting a drive, shut down the computer. If you are unsure whether the
computer is off, in the Sleep state, or in Hibernation, turn the computer on and then shut it down
through the operating system.
Do not use excessive force when inserting a drive into a drive bay.
Do not type on the keyboard or move the computer while the optical drive (select models only) is
writing to a disc. The write process is sensitive to vibration.
When the battery is the only source of power, be sure that the battery is sufficiently charged before
writing to media.
Avoid exposing a drive to temperature or humidity extremes.
Avoid exposing a drive to liquids. Do not spray the drive with cleaning products.
Remove media from a drive before removing the drive from the drive bay, or traveling with, shipping,
or storing a drive.
If a drive must be mailed, place the drive in a bubble-pack mailer or other suitable protective
packaging and label the package “FRAGILE.”
Avoid exposing a drive to magnetic fields. Security devices with magnetic fields include airport walk-
through devices and security wands. The airport security devices that check carry-on luggage, such
as conveyor belts, use X-rays instead of magnetism and does not damage a drive.
Improving hard drive performance
Using Disk Defragmenter
As you use the computer, files on the hard drive become fragmented. Disk Defragmenter
consolidates the fragmented files and folders on the hard drive so that the system can run more
efficiently.
To run Disk Defragmenter:
1.Select Start > All Programs > Accessories > System Tools > Disk Defragmenter.
2.Click Defragment now.
NOTE:Windows® includes the User Account Control feature to improve the security of your
computer. You may be prompted for your permission or password for tasks such as installing
applications, running utilities, or changing Windows settings. Refer to Help and Support for more
information.
For additional information, access the Disk Defragmenter software Help.
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							Using Disk Cleanup
Disk Cleanup searches the hard drive for unnecessary files that you can safely delete to free up disk
space and help the computer to run more efficiently.
To run Disk Cleanup:
1.Select Start > All Programs > Accessories > System Tools > Disk Cleanup.
2.Follow the on-screen instructions.
Replacing the hard drive in the hard drive bay
CAUTION:To prevent information loss or an unresponsive system:
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 sliding the
power switch. Then shut down the computer through the operating system.
To remove the hard drive:
1.Save your work.
2.Shut down the computer and close the display.
3.Disconnect all external devices connected to the computer.
4.Unplug the power cord from the AC outlet.
5.Turn the computer upside down on a flat surface.
6.Remove the battery from the computer.
7.With the hard drive bay toward you, loosen the 3 hard drive cover screws (1).
8.Lift the hard drive cover away from the computer (2).
9.Loosen the 2 screws (1) that secure the hard drive to the computer.
10.Slide the hard drive to the left (2) to disconnect the hard drive.
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							11.Pivot the hard drive upward (3) and lift the hard drive out of the hard drive bay (4).
To install a hard drive:
1.Insert the hard drive into the hard drive bay (1).
2.Pivot the hard drive downward (2), and then slide the hard drive (3) to the right until the hard
drive snaps into place.
3.Tighten the 2 screws (4) that secure the hard drive to the computer.
4.Align the tabs (1) on the hard drive cover with the notches on the computer.
5.Close the cover (2).
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							6.Tighten the 3 hard drive cover screws (3).
Using HP ProtectSmart Hard Drive Protection (select models only)
HP ProtectSmart Hard Drive Protection protects a hard drive by parking the drive and halting data
requests under either of the following conditions:
●You drop the computer.
●You move the computer with the display closed while the computer is running on battery power.
A short time after the end of one of these events, HP ProtectSmart Hard Drive Protection returns the
hard drive to normal operation.
NOTE:Because solid-state drives (SSD) lack moving parts, protection by HP ProtectSmart Hard
Drive Protection is unnecessary.
NOTE:Hard drives connected to USB ports are not protected by HP ProtectSmart Hard Drive
Protection.
For more information, refer to the HP ProtectSmart Hard Drive Protection software Help.
Identifying HP ProtectSmart Hard Drive Protection status
The drive light on the computer turns amber to show that the drive is parked. To determine whether
drives are currently protected or whether a drive is parked, select Start > Control Panel > Hardware
and Sound > Windows Mobility Center:
●If the software is enabled, a green check mark is superimposed over the hard drive icon.
●If the software is disabled, a red X is superimposed over the hard drive icon.
●If the drives are parked, a yellow moon is superimposed over the hard drive icon.
NOTE:The icon in the Mobility Center may not show the most up-to-date status for the drive. For
immediate updates after a change in status, enable the notification area icon.
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							To enable the notification area icon:
1.Select Start > Control Panel > Hardware and Sound > HP ProtectSmart Hard Drive
Protection.
NOTE:If prompted by User Account Control, click Yes.
2.On the Icon in System Tray row, click Show.
3.Click OK.
Managing power with a parked hard drive
If HP ProtectSmart Hard Drive Protection has parked the drive, the computer will behave in the
following ways:
●The computer will not shut down.
●The computer will not initiate Sleep or Hibernation, except as described in the following Note.
NOTE:If the computer is running on battery power and reaches a critical battery level,
HP ProtectSmart Hard Drive Protection allows the computer to initiate Hibernation.
Before you move the computer, HP recommends that you either shut it down or initiate Sleep or
Hibernation.
Using HP ProtectSmart Hard Drive Protection software
The HP ProtectSmart Hard Drive Protection software enables you to perform the following tasks:
●Enable and disable HP ProtectSmart Hard Drive Protection.
NOTE:Depending on your user privileges, you may not be able to enable or disable
HP ProtectSmart Hard Drive Protection. Additionally, members of an Administrator group can
change the privileges for non-Administrator users.
●Determine whether a drive in the system is supported.
To open the software and change settings, follow these steps:
1.In Mobility Center, click the hard drive icon to open the HP ProtectSmart Hard Drive Protection
window.
– or –
Select Start > Control Panel > Hardware and Sound > HP ProtectSmart Hard Drive
Protection.
NOTE:If prompted by User Account Control, click Yes.
2.Click the appropriate button to change settings.
3.Click OK.
Using external drives
Removable external drives expand your options for storing and accessing information. 
USB drives include the following types:
●1.44-megabyte diskette drive
●Hard drive module (a hard drive with an adapter attached)
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							●DVD-ROM Drive
●DVD/CD-RW Combo Drive
●DVD±RW and CD-RW Combo Drive
●DVD±RW and CD-RW SuperMulti Double-Layer Combo Drive
●DVD±RW and CD-RW SuperMulti Double-Layer Combo Drive with LightScribe
●Blu-ray ROM DVD±R/RW SuperMulti DL Drive
●Blu-ray ROM with LightScribe DVD±R/RW SuperMulti DL Drive
NOTE:For more information about required software and drivers, or to learn which computer port to
use, refer to the manufacturers instructions.
To connect an external drive to the computer:
CAUTION:To reduce the risk of damage to the equipment when connecting a powered drive, be
sure that the AC power cord is unplugged.
1.Connect the drive to the computer.
2.If you are connecting a powered drive, plug the drive power cord into a grounded AC outlet.
To disconnect a powered drive, disconnect it from the computer, and then unplug the AC power cord.
Connecting optional external drives
NOTE:For more information about required software and drivers, or to learn which computer port to
use, refer to the manufacturers instructions.
To connect an external drive to the computer:
CAUTION:To reduce the risk of damage to the equipment when connecting a powered drive, be
sure that the drive is turned off and the AC power cord is unplugged.
1.Connect the drive to the computer.
2.If you are connecting a powered drive, plug the device power cord into a grounded AC outlet.
3.Turn on the drive.
To disconnect an unpowered external drive, turn off the drive, and then disconnect it from the
computer. To disconnect a powered external drive, turn off the drive, disconnect it from the computer,
and then unplug the AC power cord.
Sharing optical drives
Although your computer does not have an installed optical drive, you can easily access software, as
well as install applications and access data, by sharing an optical drive from another computer that
has an optical drive and is on the same wired or wireless network. Sharing drives is a feature of the
Windows operating system that allows a drive on another computer to be made available for other
people to use on a network.
NOTE:For information on setting up a home network and sharing a drive, refer to Help and
Support.
NOTE:Some discs, such as DVD movies and game discs, may be copy-protected and therefore
unusable through DVD or CD sharing.
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