Compaq Nw9440 - Mobile Workstation Manual de usuario

Memory Modules

Document Part Number: 419585-001

January 2007

This guide explains how to replace and upgrade memory in the

computer.

Memory Modules ii

Contents

Adding or replacing memory modules

Adding a memory module to the expansion

memory module slot. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2

Upgrading a memory module in the primary

memory module slot. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7

Index

Memory Modules 1

Adding or replacing

memory modules

The computer has 2 memory module compartments. The primary

memory module compartment is located under the keyboard. The

expansion memory module compartment is located on the bottom

of the computer.

The memory capacity of the computer can be upgraded by adding

a memory module to the vacant expansion memory module slot

or by upgrading the existing memory module in the primary

memory module slot.

ÅWARNING: 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.

ÄCAUTION: 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.

✎Your computer may look slightly different from the

illustrations in this section.

2MemoryModules

Adding or replacing memory modules

Adding a memory module to the

expansion memory module slot

To add or replace a memory module in the expansion memory

module slot:

1. Save your work and close all open programs.

✎Be sure that the computer is not 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.

2. Click Start, click the arrow next to the Lock button, and then

click Shut Down.

3. Close the display.

4. Disconnect all external devices connected to the computer.

5. Unplug the power cord.

6. Turn the computer upside down on a flat surface.

7. Remove the battery from the computer.

Adding or replacing memory modules

Memory Modules 3

8. Loosen the 3 memory module compartment cover screws 1.

9. Lift the memory module compartment cover 2away from

the computer.

4MemoryModules

Adding or replacing memory modules

10. To remove a memory module:

a. Pull away the retention clips 1on each side of the

memory module.

The memory module tilts up.

b. Grasp the edges of the memory module 2and gently pull

the module out of the memory module slot.

To protect a memory module after removal, place it in an

electrostatic-safe container.

Adding or replacing memory modules

Memory Modules 5

11. To insert a memory module:

a. Align the notched edge 1of 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 2into the memory module slot until it is seated.

c. Press the memory module down 3until the retention clips

snap into place.

6MemoryModules

Adding or replacing memory modules

12. Align the tabs 1on the memory module compartment cover

with the notches on the computer.

13. Close the memory module compartment cover 2.

14. Tighten the 3 memory module compartment cover screws 3.

15. Replace the battery.

16. Reconnect external power and external devices.

17. Turn on the computer.

If the computer displays a message indicating that the size or

configuration of the memory has changed, press f1 to save the

changes.

Adding or replacing memory modules

Memory Modules 7

Upgrading a memory module in the

primary memory module slot

To upgrade a memory module in the primary memory

module slot:

1. Save your work and close all open programs.

✎If the computer is in the Sleep state or in Hibernation, you

must first exit Sleep or Hibernation before shutdown is

possible.

2. Click Start, click the arrow next to the Lock button, and then

click Shut Down.

3. Close the display.

4. Disconnect all external devices connected to the computer.

5. Disconnect the power cord.

6. Turn the computer upside down on a flat surface.

7. Remove the battery from the computer.

8MemoryModules

Adding or replacing memory modules

8. Remove the 4 keyboard screws.

9. Turn the computer over and open it.

10. Gently lift the top edge of the keyboard and tilt the keyboard

over until it rests on the palm rest of the computer.

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