Owners Manual
Table Of Contents
- Latitude 3490 Owner’s Manual
- Contents
- Working on your computer
- Disassembly and reassembly
- Recommended tools
- Screw size list
- SIM tray – optional
- SD card
- Base Cover
- Battery
- WLAN Card
- WWAN card – optional
- VGA board
- Memory Module
- Power button board
- Heat sink
- System Fan
- M2. SATA Solid State Drive (SSD)
- Hard drive
- Input-Output board, SD card and coin cell battery holder
- Fingerprint reader – optional
- Coin cell battery
- Speakers
- Touchpad panel
- Display assembly
- System board
- DC-In Port
- Display hinge cover
- LCD Bezel
- Camera
- LCD Panel
- eDP and camera cable
- LCD Hinge
- Palmrest
- Technical specifications
- Processor
- Memory
- Storage specifications
- Audio specifications
- Video specifications
- Webcam specifications
- Wired communications
- Wireless communications
- Ports and Connectors
- Display specifications
- Keyboards Hot Key Definitions
- Touchpad
- Battery specifications
- Adapter options
- System dimensions
- Security options
- Operating conditions
- Technology and components
- System setup options
- BIOS overview
- Entering BIOS setup program
- Navigation keys
- One time boot menu
- System Setup overview
- Accessing System Setup
- 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
- Virtualization support screen options
- Wireless screen options
- Maintenance screen options
- System logs screen options
- SupportAssist system resolution
- Verifying system memory in system setup BIOS
- Updating the BIOS
- System and setup password
- Clearing CMOS settings
- Clearing BIOS (System Setup) and System passwords
- Software
- Troubleshooting
- Contacting Dell
Table 1. Screw size list (continued)
Component M2x2 M2x3 M2x4 M2.5x2.5 M2.5x5 M2x5.5 M3x3 2.0D 0.8+2.2L K
Battery to palmrest 5
WLAN module to System board 1
WWAN module to WWAN board 1
SSD to palmrest 1
FP bracket to palmrest 1
SIM tray – optional
SIM tray is an optional component. You will see a SIM tray only in systems shipped with a WWAN card.
Removing the SIM tray – WWAN models
1. Follow the procedure Before working inside your computer
2. Open the SIM card slot cover on the right side of the system.
3. Insert the tip of a paperclip into the hole of the SIM tray slot and then pull out and remove the SIM tray.
Installing the SIM tray – WWAN models
1. Align and push the SIM tray back into the SIM tray slot.
2. Close the SIM card slot cover.
3. Follow the procedure in After working inside your computer
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Disassembly and reassembly