Dell Xps Gen 5 Manual

							Removing and Installing Parts111
 CAUTION: The heat sink can get very hot during normal operation. Be sure that the heat sink has had 
sufficient time to cool before you touch it.
5Remove the heat sink:
aRemove the retention module clips. Press the tabs toward the center of the clip and lift.
anchor tabs (3)
shroud release levers (2)
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bOn the retention base locate the 
tab opposite the power supply. 
Press on the retention base tab 
until the heat sink pops up 
slightly.
cPress out on the second retention 
tab while lifting the heat sink up 
and out of the retention base.
 NOTICE: Lay the heat sink down on its 
side.
 
NOTICE: If you are installing a processor 
upgrade kit from Dell, discard the original 
heat sink. If you are not installing a 
processor upgrade kit from Dell, reuse the 
original heat sink and blower when you 
install your new processor.
6Push down and out on the socket 
release lever.
heat sink
retention base
retention tab
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7Open the processor cover.
8Remove the processor from the socket.
Leave the release lever extended in the release position so that the socket is ready for the new 
processor.
Installing the Processor
 NOTICE: Ground yourself by touching an unpainted metal surface on the back of the computer.
1Unpack the new processor.
 NOTICE: You must position the processor correctly in the socket to avoid permanent damage to the 
processor and the computer when you turn on the computer.
2If the release lever on the socket is not fully extended, move it to that position.
processor cover
processor
socket
release lever
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3Align the pin-1 corner of the processor and socket.
 NOTICE: Socket pins are delicate. To avoid damage, ensure that the processor is aligned properly with 
the socket, and do not use excessive force when you install the processor. Be careful not to touch or 
bend the pins on the system board.
4Set the processor lightly in the socket and ensure that the processor is level in the socket. 
When the processor is positioned correctly, press it with minimal pressure to seat it.
5When the processor is fully seated in the socket, close the processor cover.
6Pivot the socket release lever back toward the socket and snap it into place to secure the 
processor.
 NOTICE: If you are not installing a processor upgrade kit from Dell, reuse the original heat sink assembly 
when you replace the processor.
If you installed a processor replacement kit from Dell, return the original heat sink assembly 
and processor to Dell in the same package in which your replacement kit was sent.
processor pin-1 
indicator
release lever
processor
processor socket
socket pin-1 indicator
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7Install the heat sink:
aSlide one end of the heat sink under the retention tab.
bPull out the other retention tab and lower the heat sink until it fits securely in the base.
 NOTICE: Ensure that the heat sink is correctly seated and secure.
8Reinstall the retention module clips.
9Lower the airflow shroud over the heat sink.
10Reconnect the two cooling fan power cables to 
the FANREAR and FANCPU connectors (see 
System Board Components on page 77) on 
the system board.
11Reconnect the power cable to the POWER12V 
connector (see System Board Components on 
page 77) on the system board.
12Close the computer cover (see page 121).
 NOTICE: To connect a network cable, first plug the 
cable into the network wall jack and then plug it into 
the computer.
13Connect your computer and devices to 
electrical outlets, and turn them on.
Front Panel
 CAUTION: To prevent static damage to components inside your computer, discharge static electricity 
from your body before you touch any of your computer’s electronic components. You can do so by 
touching an unpainted metal surface on the computer chassis.
 
CAUTION: Before you begin any of the procedures in this section, follow the safety instructions 
located in the Product Information Guide.
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Removing the Front Panel
1Follow the procedures in Before You Begin on page 69.
2Disconnect and remove all disk drives (see page 91).
3Release the front panel by pressing each of the seven front-panel release tabs.
4Close the computer cover halfway and pull the front panel away from the computer.
Replacing the Front Panel
To replace the front panel, perform the removal procedure in reverse order.
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							Removing and Installing Parts117
Drive Door
 CAUTION: Before you begin any of the procedures in this section, follow the safety instructions 
located in the Product Information Guide.
Removing the Drive Door
1Open the drive door.
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2Unsnap the top bracket hinge and pull the top of the drive door outward, away from the 
computer.
3Lift the bottom bracket hinge away from the computer.
Replacing the Drive Door
To prevent damage to your computer, the drive door is designed to break away from the 
computer if it is opened too far. If the drive door detaches from the computer without 
disassembling, perform the removal procedure in reverse. 
top bracket hinge
bottom bracket hinge
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If the drive door is open and it is opened too far, instead of breaking away from the computer in 
one piece, the drive door may disassemble into several smaller pieces. If the drive door 
disassembles:
1
If necessary, reattach the door hinges to the door bracket. Ensure that the hinge tabs are away 
from the door bracket.
2Attach the door bracket/door hinge assembly to the door, starting with the lower part of each 
door hinge.
door bracket
hinge tab
door hinges (2)
lower part 
of the door 
hinge
doordoor bracket/door 
hinge assembly
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Battery
 CAUTION: Before you begin any of the procedures in this section, follow the safety instructions 
located in the Product Information Guide.
 
NOTICE: To prevent static damage to components inside your computer, discharge static electricity 
from your body before you touch any of your computer’s electronic components. You can do so by 
touching an unpainted metal surface on the computer chassis.
Replacing the Battery
A coin-cell battery maintains computer configuration, date, and time information. The battery 
can last several years.
If you have to repeatedly reset time and date information after turning on the computer, replace 
the battery.
 CAUTION: A new battery can explode if it is incorrectly installed. Replace the battery only with the 
same or equivalent type recommended by the manufacturer. Discard used batteries according to the 
manufacturer’s instructions.
To replace the battery:
1
Record all the screens in system setup (see page 127) so that you can restore the correct 
settings in step 8.
2Follow the procedures in Before You Begin on page 69.
3Locate the battery socket (see page 77).
 NOTICE: If you pry the battery out of its socket with a blunt object, be careful not to touch the system 
board with the object. Ensure that the object is inserted between the battery and the socket before you 
attempt to pry out the battery. Otherwise, you may damage the system board by prying off the socket or 
by breaking circuit traces on the system board.
4Remove the battery by carefully prying it out 
of its socket with your fingers or with a blunt, 
nonconducting object such as a plastic 
screwdriver.
5Insert the new battery (CR2032) into the 
socket with the side labeled + facing up, 
and snap the battery into place.
6Close the computer cover.
battery socketbattery
tab
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