- Notes, cautions, and warnings
- Working on your computer
- Removing and installing components
- Recommended tools
- Screw size list
- Subscriber identification module card
- Base cover
- Battery
- Solid state drive
- Speaker
- Coin cell battery
- WWAN card
- WLAN card
- Memory modules
- Heat sink
- LED board
- Smart card module
- Touchpad buttons board
- Power connector port
- Display Assembly
- Touch display panel
- Display Bezel
- Nontouch display panel
- Camera Microphone Module
- Display Hinge Caps
- System board
- Keyboard
- Palm rest
- Technology and components
- System specifications
- System setup
- BIOS overview
- Entering BIOS setup program
- Navigation keys
- One time boot menu
- System setup options
- General screen options
- System Configuration screen options
- Video screen options
- Security screen options
- Secure Boot screen options
- Intel software guard extensions screen options
- Performance screen options
- Power management screen options
- POST behavior screen options
- Manageability
- Virtualization support screen options
- Wireless screen options
- Maintenance screen options
- System logs screen options
- Admin and System password
- Updating the BIOS
- System and setup password
- Clearing CMOS settings
- Clearing BIOS (System Setup) and System passwords
- Software
- Troubleshooting
- Getting help and contacting Dell
Latitude 7490 Owner's Manual
Installing heat sink assembly
Heat sink assembly consists of heat sink and the system fan.
- Align the heat sink assembly with screw holders on the system board.
- Connect the fan cable to the connector on the system board.
-
Replace the M2.0 x 3.0 screws to secure the heat sink assembly to the system board.
NOTE Replace the screws in the order of the callout numbers [1, 2, 3, 4] as indicated on the heat sink.
- Connect the battery cable to the connector on the system board.
- Install the base cover.
- Follow the procedure in After working inside your computer.
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