Gateway Profile 6 Service Manual

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35
Opening the case
Your computer case provides easy access to internal 
components.
Removing the back panel
To remove the back panel:  
1Follow the instructions in “Preventing static electricity 
discharge” on page 34.
2Shut down your computer, then disconnect the power 
cord and modem, network, and all peripheral device 
cables.
3Place your computer face-down on a clean, soft, dry 
surface. (Although the photographs show the computer 
upright, you should place your computer face-down 
during servicing to avoid tipping it over.) War ning
To avoid exposure to dangerous electrical voltages and moving parts, 
turn off your computer, then unplug the power cord and modem cable before 
opening the case.
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4Pull both back panel release latches (one on each side 
of the case) toward the back of the case, then lift the 
back panel away from the case. 
Replacing the back panel
To replace the back panel:  
1Slide the tabs on the top of the panel into the slots in 
the top of the case.
2Swing the lower part of the panel down and against the 
computer until it clicks into place.
Slots
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37
Replacing the processor fan
You need to remove the processor fan to replace it or to access 
system components that are behind the fan.
To replace the processor fan:  
1Remove the back panel by following the instructions in 
“Opening the case” on page 35.
2Slide the processor fan’s release lever to the left.
3Swing the top part of the fan away from the computer.
4Rotate the fan down until it stops.
5Unplug the fan’s power cable from the system board.
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6Slide the fan out of the computer.
7Plug the new fan’s power cable into the system board.
8Slide the new fan into the computer. Make sure that you 
line up the posts on the bottom with the guide slots 
inside the case.
9Rotate the fan up until it lays flat against the computer 
and clicks into place.
10Replace the back panel by following the instructions in 
“Replacing the back panel” on page 36.
Installing memory
When you upgrade the computer memory, make sure that you 
install the correct type of memory module for your computer. 
Your computer uses DIMM memory.
To install or replace DIMM memory:  
1Remove the back panel by following the instructions in 
“Opening the case” on page 35.
2Remove the processor fan by following the instructions 
in “Replacing the processor fan” on page 37.
3Find the memory module banks on your system board.
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39
4If you are removing a DIMM from the memory module 
bank, gently pull the plastic tabs away from the sides 
of the memory module and remove it.
- OR -
If you are adding a DIMM to an empty memory module 
bank, gently pull the plastic tabs away from the sides 
of the memory module bank.
5Align the notches on the new DIMM with the notches 
on the memory module bank and press the module 
firmly into the bank until the module clicks into place. 
The tabs on the sides of the memory module should 
secure the memory module automatically.
6Replace the processor fan by following the instructions 
in “Replacing the processor fan” on page 37.
7Replace the back panel by following the instructions in 
“Replacing the back panel” on page 36.
8Return your computer to its upright position.
9Reconnect the cables and the power cord.
10Turn on your computer. Windows starts and the 
Windows desktop appears.
11Click (Start), right-click Computer, then click 
Properties. The amount of memory in your computer 
is displayed.
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Replacing the power supply
To replace the power supply:  
1Remove the back panel by following the instructions in 
“Opening the case” on page 35.
2Remove the processor fan by following the instructions 
in “Replacing the processor fan” on page 37.
3Unplug the power supply from the system board.
4Pull the power supply release lever out (toward you) 
until the power supply slides freely, then slide the 
power supply out of the computer.
5Slide the new power supply into the power supply bay 
until it clicks into place.
6Plug the new power supply into the system board.
7Replace the processor fan by following the instructions 
in “Replacing the processor fan” on page 37.
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8Replace the back panel by following the instructions in 
“Replacing the back panel” on page 36.
Replacing the diskette drive
To replace the diskette (floppy) drive:  
1Remove the back panel by following the instructions in 
“Opening the case” on page 35.
2Remove the power supply by following the instructions 
in “Replacing the power supply” on page 40. You do not 
need to unplug the power supply from the system 
board.
3Pull the diskette drive release latch out (toward you).
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4Slide the diskette drive out (toward you) until it stops, 
then unplug the cables from the drive.
5Return your computer to its upright position, then slide 
the diskette drive out the front of the computer.
6Slide the new drive into the computer from the front 
until the front of the drive is flush with the front of the 
computer, then slide the drive release lever forward 
(away from you) to lock the drive into place.
7Lay the computer face-down, then reconnect the cables 
to the drive.
8Replace the power supply by following the instructions 
in “Replacing the power supply” on page 40.
9Replace the back panel by following the instructions in 
“Replacing the back panel” on page 36.
Replacing an optical disc drive
To add replace an optical drive:  
1Remove the back panel by following the instructions in 
“Opening the case” on page 35.
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43
2Pull the optical drive release latch out (toward you).
3Unplug the cables from the optical drive.
4Return your computer to its upright position, then slide 
the optical drive out the front of the computer.
5Slide the new drive into the computer from the front 
until the front of the drive is flush with the front of the 
computer, then slide the drive release lever forward 
(away from you) to lock the drive into place.
6Lay the computer face-down, then reconnect the cables 
to the drive.
7Replace the back panel by following the instructions in 
“Replacing the back panel” on page 36.
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44
Replacing the memory 
card reader
To replace the memory card reader:  
1Remove the back panel by following the instructions in 
“Opening the case” on page 35.
2Remove the power supply by following the instructions 
in “Replacing the power supply” on page 40. You do not 
need to unplug the power supply from the system 
board.
3Pull the card reader release latch out (toward you).
4Slide the card reader out (toward you) until it stops, then 
unplug the cable from the drive.
5Return your computer to its upright position, then slide 
the card reader out the front of the computer.
6Slide the new card reader into the computer from the 
front until the front of the reader is flush with the front 
of the computer, then slide the card reader release lever 
forward (away from you) to lock the card reader into 
place.
7Lay the computer face-down, then reconnect the cable 
to the card reader.
8Replace the power supply by following the instructions 
in “Replacing the power supply” on page 40.
9Replace the back panel by following the instructions in 
“Replacing the back panel” on page 36.
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