Gateway M405 Parts list manual

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Replacing the Gateway M405
Keyboard
This package includes a replacement keyboard for your Gateway M405
notebook and these printed instructions.
Tools you need
You need a small Phillips and a small flat-blade screwdriver to replace the
keyboard.
Preventing static electricity discharge
The components inside your notebook are extremely sensitive to static
electricity, also known as electrostatic discharge (ESD).
Before replacing the keyboard, follow these guidelines:
■Turn off your notebook.
■Wear a grounding wrist strap (available at most electronics stores) and
attach it to a bare metal part of your workbench or other grounded
connection.
Warning ESD can permanently damage electrostatic
discharge-sensitive components in your notebook. Prevent
ESD damage by following ESD guidelines every time you
replace the keyboard.
Warning To avoid exposure to dangerous electrical voltages and
moving parts, turn off your notebook and unplug the power
cord and modem and network cables before replacing the
keyboard.
Warning To prevent risk of electric shock, do not insert any object
into the vent holes of the notebook.

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■Touch a bare metal surface on your workbench or other grounded object.
■Unplug the power cord and the modem and network cables.
■Remove the battery. For more information, see “Changing batteries” in
your user guide.
■Disconnect all peripheral devices and remove any PC Cards.
Before working with notebook components, follow these guidelines:
■Avoid static-causing surfaces such as carpeted floors, plastic, and packing
foam.
■Remove components from their antistatic bags only when you are ready
to use them. Do not lay components on the outside of antistatic bags
because only the inside of the bags provide electrostatic protection.
■Always hold components by their edges. Avoid touching the edge
connectors. Never slide components over any surface.
Removing the keyboard
To remove the keyboard:
1Follow the instructions under “Preventing static electricity discharge” on
page 1.
2Turn off your notebook.
3Disconnect the AC adapter and modem and network cables.
4Turn your notebook over so the bottom is facing up.
5Remove the battery. See your user guide for more information.
6Turn your notebook over so the top is facing up.
7Open the LCD panel to the normal viewing position.

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8Insert the small flat-blade screwdriver under the bottom right corner of
the keyboard bezel and gently pry it up.
9Pull the bezel off your notebook. You will hear small snapping sounds as
the bezel comes away from your notebook. Be careful not to break off the
tabs found on the left end of the bezel.
Important Inserting a piece of cloth between the screwdriver and
keyboard and notebook case will help prevent damage to
your notebook.

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10 With a small Phillips screwdriver, remove the four keyboard screws and
put them in a safe place.
Screws

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11 Lift the back edge of the keyboard, then slowly rotate it toward you so it
lies keys-down on top of your notebook. Be careful not to damage the
LCD panel.

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12 Pull up on the plastic keyboard connector using two fingers. After the
connector is in the raised position, gently pull the cable out of the
connector. Be careful not to touch or damage any other components.

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Installing the keyboard
To install the keyboard:
1Place the new keyboard keys-down on your notebook with the space bar
away from you.
2Pull up on the keyboard connector, located near the middle of the system
board, to verify the connector is in the raised position.
3Slide the end of the keyboard cable into the keyboard connector.
4Press down on the keyboard connector using two fingers. This locks the
keyboard cable into the keyboard connector.
5Rotate the keyboard toward the LCD panel until the keyboard is
almost face-up.
Important The keyboard cable should slide easily into the keyboard
connector. The cable is correctly oriented if it is not twisted.

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6Insert the tabs on the front of the keyboard under the palm rest.
7Gently press the keyboard down until it is flat all the way across. The
keyboard should easily fall into place. Be careful not to damage the
LCD panel.
Tabs

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8Replace the four keyboard screws.
9Slide the two tabs on the left end of the bezel under your notebook frame.
Screws