Dell Vostro 14 5410, P143G Service Manual

Vostro 14 5410
Service Manual
Reg ula tor y M ode l: P14 3G Reg ula tor y T ype : P 143 G00 1 Apr il 202 1 Rev . A 00
Notes, cautions, and warnings
NOTE: A NOTE indicates important information that helps you make better use of your product.
the problem.
WARNING: A WARNING indicates a potential for property damage, personal injury, or death.
© 2021 Dell Inc. or its subsidiaries. All rights reserved. Dell, EM C, and other trademarks are trademarks of Dell Inc. or its subsidiaries. Oth er trademarks may be trademarks of their respective owners.
Contents
Chapter 1: Working on your computer........................................................................................... 6
Safety instructions.............................................................................................................................................................. 6
Working inside your computer.................................................................................................................................... 6
Entering Service Mode.................................................................................................................................................8
Exiting Service Mode.................................................................................................................................................... 9
After working inside your computer..........................................................................................................................9
Chapter 2: Removing and installing components.......................................................................... 10
Recommended tools.......................................................................................................................................................... 10
Screw list............................................................................................................................................................................. 10
Major components of your system................................................................................................................................ 12
Base cover........................................................................................................................................................................... 13
Removing the base cover...........................................................................................................................................13
Installing the base cover.............................................................................................................................................14
Battery..................................................................................................................................................................................16
Lithium-ion battery precautions............................................................................................................................... 16
Removing the 3-cell battery......................................................................................................................................16
Installing the 3-cell battery........................................................................................................................................ 17
Removing the 4-cell battery...................................................................................................................................... 18
Installing the 4-cell battery........................................................................................................................................ 19
Memory module................................................................................................................................................................. 20
Removing the memory............................................................................................................................................... 20
Installing the memory.................................................................................................................................................. 21
Solid-state drive................................................................................................................................................................ 23
Removing the M.2 2230 solid-state drive............................................................................................................. 23
Installing the M.2 2230 solid-state drive............................................................................................................... 23
Removing the M.2 2280 solid-state drive............................................................................................................. 24
Installing the M.2 2280 solid-state drive............................................................................................................... 25
Installing the solid-state drive mounting bracket................................................................................................ 26
Wireless card...................................................................................................................................................................... 28
Removing the wireless card...................................................................................................................................... 28
Installing the wireless card........................................................................................................................................ 29
Fan........................................................................................................................................................................................ 30
Removing the fan........................................................................................................................................................ 30
Installing the fan........................................................................................................................................................... 31
Coin-cell battery................................................................................................................................................................ 32
Removing the coin-cell battery................................................................................................................................32
Installing the coin-cell battery.................................................................................................................................. 32
Heat sink..............................................................................................................................................................................33
Removing the heat sink..............................................................................................................................................33
Installing the heat sink................................................................................................................................................34
Network-port bracket...................................................................................................................................................... 35
Removing the network-port bracket...................................................................................................................... 35
Installing the network-port bracket........................................................................................................................ 36
Contents 3
I/O board............................................................................................................................................................................. 37
Removing the I/O board............................................................................................................................................ 37
Installing the I/O board.............................................................................................................................................. 38
Speakers.............................................................................................................................................................................. 39
Removing the speakers..............................................................................................................................................39
Installing the speakers.................................................................................................................................................41
Touchpad.............................................................................................................................................................................42
Removing the touchpad.............................................................................................................................................42
Installing the touchpad............................................................................................................................................... 43
Display assembly................................................................................................................................................................44
Removing the display assembly............................................................................................................................... 44
Installing the display assembly..................................................................................................................................46
Power button with optional fingerprint reader.......................................................................................................... 48
Removing the power-button with optional fingerprint reader......................................................................... 48
Installing the power-button with optional fingerprint reader........................................................................... 49
Power-adapter port..........................................................................................................................................................50
Removing the power-adapter port......................................................................................................................... 50
Installing the power-adapter port........................................................................................................................... 50
System board...................................................................................................................................................................... 51
Removing the system board......................................................................................................................................51
Installing the system board....................................................................................................................................... 54
Palm-rest and keyboard assembly.................................................................................................................................57
Removing the palm-rest and keyboard assembly................................................................................................ 57
Installing the palm-rest and keyboard assembly.................................................................................................. 58
Chapter 3: Drivers and downloads............................................................................................... 60
Chapter 4: System setup............................................................................................................. 61
BIOS overview.................................................................................................................................................................... 61
Entering BIOS setup program.........................................................................................................................................61
Navigation keys.................................................................................................................................................................. 61
Boot Sequence................................................................................................................................................................... 61
Advanced or Engineering configurations..................................................................................................................... 62
SupportAssist system resolution................................................................................................................................... 62
System setup options.......................................................................................................................................................62
Updating the BIOS in Windows .....................................................................................................................................72
Updating BIOS on systems with BitLocker enabled............................................................................................72
Updating the Dell BIOS in Linux and Ubuntu environments..............................................................................72
Flashing BIOS (USB key)........................................................................................................................................... 72
System and setup password...........................................................................................................................................73
Assigning a system setup password....................................................................................................................... 73
Deleting or changing an existing system setup password................................................................................. 74
Chapter 5: Troubleshooting......................................................................................................... 75
Dell SupportAssist Pre-boot System Performance Check diagnostics................................................................75
Running the SupportAssist Pre-Boot System Performance Check................................................................ 75
System diagnostic lights.................................................................................................................................................. 75
Recovering the operating system..................................................................................................................................77
Flashing BIOS (USB key)................................................................................................................................................. 77
4
Contents
Flashing the BIOS.............................................................................................................................................................. 77
WiFi power cycle................................................................................................................................................................78
Flea power release............................................................................................................................................................ 78
Chapter 6: Getting help............................................................................................................... 79
Contacting Dell...................................................................................................................................................................79
Contents 5

Working on your computer

Safety instructions

Use the following safety guidelines to protect your computer from potential damage and to ensure your personal safety. Unless otherwise noted, each procedure included in this document assumes that you have read the safety information that shipped with your computer.
WARNING: Before working inside your computer, read the safety information that is shipped with your
computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/
regulatory_compliance.
WARNING: Disconnect your computer from all power sources before opening the computer cover or panels.
After you finish working inside the computer, replace all covers, panels, and screws before connecting your
computer to an electrical outlet.
CAUTION: To avoid damaging the computer, ensure that the work surface is flat, dry, and clean.
CAUTION: To avoid damaging the components and cards, handle them by their edges, and avoid touching the
pins and the contacts.
1
CAUTION: You should only perform troubleshooting and repairs as authorized or directed by the Dell technical
assistance team. Damage due to servicing that is not authorized by Dell is not covered by your warranty. See the
safety instructions that is shipped with the product or at www.dell.com/regulatory_compliance.
CAUTION: Before touching anything inside your computer, ground yourself by touching an unpainted metal
surface, such as the metal at the back of the computer. While you work, periodically touch an unpainted metal
surface to dissipate static electricity which could harm internal components.
CAUTION: When you disconnect a cable, pull it by its connector or its pull tab, not the cable itself. Some cables
have connectors with locking tabs or thumbscrews that you must disengage before disconnecting the cable.
When disconnecting cables, keep them evenly aligned to avoid bending the connector pins. When connecting
cables, ensure that the ports and the connectors are correctly oriented and aligned.
CAUTION: Press and eject any installed card from the media-card reader.
NOTE: The color of your computer and certain components may appear differently than shown in this document.

Working inside your computer

Before working inside your computer
About this task
NOTE: The images in this document may differ from your computer depending on the configuration you ordered.
Steps
1. Save and close all open files and exit all open applications.
2. Shut down your computer. Click Start >
6 Working on your computer
Power > Shut down.
NOTE: If you are using a different operating system, see the documentation of your operating system for shut-down
instructions.
3. Disconnect your computer and all attached devices from their electrical outlets.
4. Disconnect all attached network devices and peripherals, such as keyboard, mouse, and monitor from your computer.
CAUTION: To disconnect a network cable, first unplug the cable from your computer and then unplug the
cable from the network device.
5. Remove any media card and optical disc from your computer, if applicable.
Electrostatic discharge—ESD protection
ESD is a major concern when you handle electronic components, especially sensitive components such as expansion cards, processors, memory DIMMs, and system boards. Very slight charges can damage circuits in ways that may not be obvious, such as intermittent problems or a shortened product life span. As the industry pushes for lower power requirements and increased density, ESD protection is an increasing concern.
Due to the increased density of semiconductors used in recent Dell products, the sensitivity to static damage is now higher than in previous Dell products. For this reason, some previously approved methods of handling parts are no longer applicable.
Two recognized types of ESD damage are catastrophic and intermittent failures.
Catastrophic – Catastrophic failures represent approximately 20 percent of ESD-related failures. The damage causes an immediate and complete loss of device functionality. An example of catastrophic failure is a memory DIMM that has received a static shock and immediately generates a "No POST/No Video" symptom with a beep code emitted for missing or nonfunctional memory.
Intermittent – Intermittent failures represent approximately 80 percent of ESD-related failures. The high rate of intermittent failures means that most of the time when damage occurs, it is not immediately recognizable. The DIMM receives a static shock, but the tracing is merely weakened and does not immediately produce outward symptoms related to the damage. The weakened trace may take weeks or months to melt, and in the meantime may cause degradation of memory integrity, intermittent memory errors, etc.
The more difficult type of damage to recognize and troubleshoot is the intermittent (also called latent or "walking wounded") failure.
Perform the following steps to prevent ESD damage:
Use a wired ESD wrist strap that is properly grounded. The use of wireless anti-static straps is no longer allowed; they do not provide adequate protection. Touching the chassis before handling parts does not ensure adequate ESD protection on parts with increased sensitivity to ESD damage.
Handle all static-sensitive components in a static-safe area. If possible, use anti-static floor pads and workbench pads.
When unpacking a static-sensitive component from its shipping carton, do not remove the component from the anti-static
packing material until you are ready to install the component. Before unwrapping the anti-static packaging, ensure that you discharge static electricity from your body.
Before transporting a static-sensitive component, place it in an anti-static container or packaging.
ESD field service kit
The unmonitored Field Service kit is the most commonly used service kit. Each Field Service kit includes three main components: anti-static mat, wrist strap, and bonding wire.
Components of an ESD field service kit
The components of an ESD field service kit are:
Anti-Static Mat – The anti-static mat is dissipative and parts can be placed on it during service procedures. When using an anti-static mat, your wrist strap should be snug and the bonding wire should be connected to the mat and to any bare metal on the system being worked on. Once deployed properly, service parts can be removed from the ESD bag and placed directly on the mat. ESD-sensitive items are safe in your hand, on the ESD mat, in the system, or inside a bag.
Wrist Strap and Bonding Wire – The wrist strap and bonding wire can be either directly connected between your wrist and bare metal on the hardware if the ESD mat is not required, or connected to the anti-static mat to protect hardware that is temporarily placed on the mat. The physical connection of the wrist strap and bonding wire between your skin, the ESD mat, and the hardware is known as bonding. Use only Field Service kits with a wrist strap, mat, and bonding wire. Never use wireless wrist straps. Always be aware that the internal wires of a wrist strap are prone to damage from normal wear
Working on your computer
7
and tear, and must be checked regularly with a wrist strap tester in order to avoid accidental ESD hardware damage. It is recommended to test the wrist strap and bonding wire at least once per week.
ESD Wrist Strap Tester – The wires inside of an ESD strap are prone to damage over time. When using an unmonitored kit, it is a best practice to regularly test the strap prior to each service call, and at a minimum, test once per week. A wrist strap tester is the best method for doing this test. If you do not have your own wrist strap tester, check with your regional office to find out if they have one. To perform the test, plug the wrist-strap's bonding-wire into the tester while it is strapped to your wrist and push the button to test. A green LED is lit if the test is successful; a red LED is lit and an alarm sounds if the test fails.
Insulator Elements – It is critical to keep ESD sensitive devices, such as plastic heat sink casings, away from internal parts that are insulators and often highly charged.
Working Environment – Before deploying the ESD Field Service kit, assess the situation at the customer location. For example, deploying the kit for a server environment is different than for a desktop or portable environment. Servers are typically installed in a rack within a data center; desktops or portables are typically placed on office desks or cubicles. Always look for a large open flat work area that is free of clutter and large enough to deploy the ESD kit with additional space to accommodate the type of system that is being repaired. The workspace should also be free of insulators that can cause an ESD event. On the work area, insulators such as Styrofoam and other plastics should always be moved at least 12 inches or 30 centimeters away from sensitive parts before physically handling any hardware components
ESD Packaging – All ESD-sensitive devices must be shipped and received in static-safe packaging. Metal, static-shielded bags are preferred. However, you should always return the damaged part using the same ESD bag and packaging that the new part arrived in. The ESD bag should be folded over and taped shut and all the same foam packing material should be used in the original box that the new part arrived in. ESD-sensitive devices should be removed from packaging only at an ESD-protected work surface, and parts should never be placed on top of the ESD bag because only the inside of the bag is shielded. Always place parts in your hand, on the ESD mat, in the system, or inside an anti-static bag.
Transporting Sensitive Components – When transporting ESD sensitive components such as replacement parts or parts to be returned to Dell, it is critical to place these parts in anti-static bags for safe transport.
ESD protection summary
It is recommended that all field service technicians use the traditional wired ESD grounding wrist strap and protective anti-static mat at all times when servicing Dell products. In addition, it is critical that technicians keep sensitive parts separate from all insulator parts while performing service and that they use anti-static bags for transporting sensitive components.
Transporting sensitive components
When transporting ESD sensitive components such as replacement parts or parts to be returned to Dell, it is critical to place these parts in anti-static bags for safe transport.

Entering Service Mode

Service Mode allows users to immediately cut off electricity from the computer and conduct repairs without disconnecting the
battery cable from the system board.
To enter Service Mode:
1. Shut down your computer and disconnect the AC adapter.
2. Hold <B> key on the keyboard and press the power button for 3 seconds or until the Dell logo appears on the screen.
3. Press any key to continue.
If the power adapter has not been disconnected, a message prompting you to remove the AC adapter appears
NOTE:
on the screen. Remove the AC adapter and then press any key to continue the Service Mode procedure.
NOTE: The Service Mode procedure automatically skips the following step if the Owner Tag of the computer is not
set up in advance by the manufacturer.
4. When the ready-to-proceed message appears on the screen, press any key to proceed. The computer emits three short beeps and shuts down immediately.
Once the computer shuts down, you may perform the replacement procedures without disconnecting the battery cable from the system board.
8
Working on your computer

Exiting Service Mode

Service Mode allows users to immediately cut off electricity from the computer and conduct repairs without disconnecting the
battery cable from the system board.
To exit Service Mode:
1. Connect the AC adapter to the power-adapter port on your computer.
2. Press the power button to turn on the computer. Your computer will automatically return to normal functioning mode.

After working inside your computer

About this task
CAUTION: Leaving stray or loose screws inside your computer may severely damage your computer.
Steps
1. Replace all screws and ensure that no stray screws remain inside your computer.
2. Connect any external devices, peripherals, or cables you removed before working on your computer.
3. Replace any media cards, discs, or any other parts that you removed before working on your computer.
4. Connect your computer and all attached devices to their electrical outlets.
5. Turn on your computer.
Working on your computer
9

Removing and installing components

NOTE: The images in this document may differ from your computer depending on the configuration you ordered.

Recommended tools

The procedures in this document may require the following tools:
Phillips screwdriver #0
Plastic scribe
NOTE: The #0 screw driver is for screws 0-1, and the #1 screw driver is for screws 2-4.

Screw list

NOTE: When removing screws from a component, it is recommended to note the screw type, the quantity of screws, and
then place them in a screw storage box. This is to ensure that the correct number of screws and correct screw type is
restored when the component is replaced.
2
NOTE: Some computers have magnetic surfaces. Ensure that the screws are not left attached to such surface when
replacing a component.
NOTE: Screw color may vary with the configuration ordered.
Table 1. Screw list
Component Screw type Quantity Screw image
Base cover
3-cell battery
4-cell battery
WLAN
Solid-state drive M2x3 1
Fan M2x3 2
Captive screws (M2x7.5)
M2x4
M2x3 3
M2x3 5
M2x3
2
5
1
Heat sink Captive screws 4
System board M2x2 2
10 Removing and installing components
Table 1. Screw list
Component Screw type Quantity Screw image
Type-C bracket M2x4 2
Power button with fingerprint reader
Network port bracket M2x5 2
I/O board
Touchpad
Power adapter M2.5x5 2
Display assembly M2.5x5 4
M2x3
M2x3 1
M1.6x2
M2x1.8
1
3
2
Removing and installing components 11

Major components of your system

1. Base cover
2. Heat sink
3. System board
4. Memory module
5. Battery
6. Speakers
7. Palm-rest and keyboard assembly
8. Touchpad
9. Display assembly
10. Coin-cell battery
11. I/O board
12. M.2 2280 SSD card
12
Removing and installing components
13. WLAN
14. M.2 2230 SSD card
15. Power button with optional fingerprint reader
16. Fan
17. Power-adapter port
NOTE: Dell provides a list of components and their part numbers for the original system configuration purchased. These
parts are available according to warranty coverages purchased by the customer. Contact your Dell sales representative for
purchase options.

Base cover

Removing the base cover

Prerequisites
1. Follow the procedure in Before working inside your computer.
2. Enter Service Mode.
About this task
NOTE: Before removing the base cover, ensure that there is no micro-SD card installed in the micro-SD card slot on your
computer.
The following image(s) indicate the location of the base cover and provides a visual representation of the removal procedure.
Removing and installing components
13
Steps
1. Remove the five screws (M2x4) that secure the base cover to the palm-rest and keyboard assembly.
2. Loosen the two captive screws (M2x7.5) that secure the base cover to the palm-rest and keyboard assembly.
3. Using a plastic scribe, pry the base cover from the bottom left and continue to work on the sides to open the base cover.
4. Lift the base cover off the palm-rest and keyboard assembly.

Installing the base cover

Prerequisites
If you are replacing a component, remove the existing component before performing the installation process.
About this task
The following image(s) indicate the location of the base cover and provides a visual representation of the installation procedure.
14
Removing and installing components
Removing and installing components 15
Steps
1. Place and snap the base cover into place on the palm-rest and keyboard assembly.
2. Tighten the two captive screws (M2x7.5) that secure the base cover to the palm-rest and keyboard assembly.
3. Replace the five screws (M2x4) that secure the base cover to the palm-rest and keyboard assembly.
Next steps
1. Exit Service Mode.
2. Follow the procedure in After working inside your computer.

Battery

Lithium-ion battery precautions

CAUTION:
Exercise caution when handling Lithium-ion batteries.
Discharge the battery completely before removing it. Disconnect the AC power adapter from the system and
operate the computer solely on battery power—the battery is fully discharged when the computer no longer
turns on when the power button is pressed.
Do not crush, drop, mutilate, or penetrate the battery with foreign objects.
Do not expose the battery to high temperatures, or disassemble battery packs and cells.
Do not apply pressure to the surface of the battery.
Do not bend the battery.
Do not use tools of any kind to pry on or against the battery.
Ensure any screws during the servicing of this product are not lost or misplaced, to prevent accidental
puncture or damage to the battery and other system components.
If the battery gets stuck inside your computer as a result of swelling, do not try to release it as puncturing,
bending, or crushing a lithium-ion battery can be dangerous. In such an instance, contact Dell technical
support for assistance. See www.dell.com/contactdell.
Always purchase genuine batteries from www.dell.com or authorized Dell partners and resellers.

Removing the 3-cell battery

Prerequisites
1. Follow the procedure in Before working inside your computer.
2. Remove the base cover.
About this task
The following image(s) indicate the location of the 3-cell battery and provides a visual representation of the removal procedure.
16
Removing and installing components
Steps
1. Peel the tape that secures the battery cable to the 3-cell battery.
2. Disconnect the battery cable from the system board.
3. Remove the three screws (M2x3) that secure the battery to the palm-rest and keyboard assembly.
4. Lift the battery off the palm-rest and keyboard assembly.

Installing the 3-cell battery

Prerequisites
If you are replacing a component, remove the existing component before performing the installation process.
About this task
The following image(s) indicate the location of the 3-cell battery and provides a visual representation of the installation procedure.
Removing and installing components
17
Steps
1. Align the screw holes on the battery with the screw holes on the palm-rest and keyboard assembly.
2. Replace the three screws (M2x3) that secure the battery to the palm-rest and keyboard assembly.
3. Connect the battery cable to the system board.
4. Adhere the tape that secures the battery cable to the 3-cell battery.
Next steps
1. Install the base cover.
2. Follow the procedure in After working inside your computer.

Removing the 4-cell battery

Prerequisites
1. Follow the procedure in Before working inside your computer.
2. Remove the base cover.
About this task
The following image(s) indicate the location of the 4-cell battery and provides a visual representation of the removal procedure.
18
Removing and installing components
Steps
1. Peel the tape that secures the battery cable to the 4-cell battery.
2. Disconnect the battery cable from the system board, if applicable.
3. Remove the five screws (M2x3) that secure the battery to the palm-rest and keyboard assembly.
4. Lift the battery off the palm-rest and keyboard assembly.

Installing the 4-cell battery

Prerequisites
If you are replacing a component, remove the existing component before performing the installation process.
About this task
The following image(s) indicate the location of the 4-cell battery and provides a visual representation of the installation procedure.
Removing and installing components
19
Steps
1. Align the screw holes on the battery with the screw holes on the palm-rest and keyboard assembly.
2. Replace the five screws (M2x3) that secure the battery to the palm-rest and keyboard assembly.
3. Connect the battery cable to the system board.
4. Adhere the tape that secures the battery cable to the 4-cell battery.
Next steps
1. Install the base cover.
2. Follow the procedure in After working inside your computer.

Memory module

Removing the memory

Prerequisites
1. Follow the procedure in Before working inside your computer.
2. Enter Service Mode.
3. Remove the base cover.
About this task
The following image(s) indicate the location of the memory and provides a visual representation of the removal procedure.
20
Removing and installing components
Steps
1. Lift the Mylar to access the memory module.
2. Using your fingertips, carefully spread apart the securing-clips on each end of the memory-module slot until the memory module pops-up.
3. Remove the memory module from the memory-module slot on the system board.
NOTE:
Your computer may have up to two memory modules installed. Repeat steps 1 to 3 if there is a second memory
module installed.

Installing the memory

Prerequisites
If you are replacing a component, remove the existing component before performing the installation process.
About this task
The following image(s) indicate the location of the memory and provides a visual representation of the installation procedure.
Removing and installing components
21
Steps
1. Lift the Mylar to access the memory-module slot.
2. Align the notch on the memory module with the tab on the memory-module slot on the system board.
3. Slide the memory module into the memory-module slot on the system board.
4. Press down on the memory module till the securing clips click, locking the memory module in place.
NOTE: Repeat steps 1 to 4 for each memory module being installed into your computer.
Next steps
1. Install the base cover.
2. Exit Service Mode.
3. Follow the procedure in After working inside your computer.
22
Removing and installing components

Solid-state drive

Removing the M.2 2230 solid-state drive

Prerequisites
1. Follow the procedure in Before working inside your computer.
2. Enter Service Mode.
3. Remove the base cover.
About this task
NOTE: This procedure applies only to computers shipped with an M.2 2230 solid-state drive installed.
NOTE: The M.2 card installed on your computer will depend on the configuration ordered. Supported card configurations on
the M.2 card slot:
M.2 2230 solid-state drive
M.2 2280 solid-state drive
The following image(s) indicate the location of the M.2 2230 solid-state drive and provides a visual representation of the removal procedure.
Steps
1. Remove the screw (M2x3) that secures the M.2 2230 solid-state drive to the system board.
2. Slide and lift the M.2 2230 solid-state drive off the system board.
3. Slide and lift the M.2 2230 solid-state drive off the system board.

Installing the M.2 2230 solid-state drive

Prerequisites
If you are replacing a component, remove the existing component before performing the installation process.
Removing and installing components
23
About this task
NOTE: This procedure applies if you are installing a M.2 2230 solid-state drive.
NOTE: The M.2 card installed on your computer will depend on the configuration ordered. Supported card configurations on
the M.2 card slot:
M.2 2230 solid-state drive + M.2 2230 solid-state drive mounting bracket
M.2 2280 solid-state drive
The following image(s) indicate the location of the M.2 2230 solid-state drive and provides a visual representation of the installation procedure.
Steps
1. Align the notch on the M.2 2230 solid-state drive with the tab on the M.2 card slot on the system board.
2. Slide the M.2 2230 solid-state drive into the M.2 card slot on the system board.
3. Replace the screw (M2x3) that secures the M.2 2230 solid-state drive to the system board.
Next steps
1. Install the base cover.
2. Exit Service Mode.
3. Follow the procedure in After working inside your computer.

Removing the M.2 2280 solid-state drive

Prerequisites
1. Follow the procedure in Before working inside your computer.
2. Enter Service Mode.
3. Remove the base cover.
About this task
NOTE: This procedure applies only to computers shipped with a M.2 2280 solid-state drive installed.
24 Removing and installing components
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