Dell Latitude E7440 Owner's Manual Page 55
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- Table of contents
- BOOKMARKS
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Table 12. Maintenance
Option Description
Service Tag Displays the service tag of your computer.
Asset Tag Allows you to create a system asset tag if an asset tag is not already set. This
option is not set by default.
Table 13. System Logs
Option Description
BIOS events Displays the system event log and allows you to clear the log.
• Clear Log
Thermal Events Displays the thermal event log and allows you to clear the log.
• Clear Log
Power Events Displays the power event log and allows you to clear the log.
• Clear Log
Updating the BIOS
It is recommended to update your BIOS (system setup), on replacing the system board or if an update is available. For
laptops, ensure that your computer battery is fully charged and connected to a power outlet
1. Re-start the computer.
2. Go to dell.com/support.
3. Enter the Service Tag or Express Service Code and click Submit.
NOTE: To locate the Service Tag, click Where is my Service Tag?
NOTE: If you cannot find your Service Tag, click Detect My Product. Proceed with the instructions on screen.
4. If you are unable to locate or find the Service Tag, click the Product Category of your computer.
5. Choose the Product Type from the list.
6. Select your computer model and the Product Support page of your computer appears.
7. Click Get drivers and click View All Drivers.
The Drivers and Downloads page opens.
8. On the Drivers and Downloads screen, under the Operating System drop-down list, select BIOS.
9. Identify the latest BIOS file and click Download File.
You can also analyze which drivers need an update. To do this for your product, click Analyze System for Updates
and follow the instructions on the screen.
10. Select your preferred download method in the Please select your download method below window; click Download
File.
The File Download window appears.
11. Click Save to save the file on your computer.
12. Click Run to install the updated BIOS settings on your computer.
Follow the instructions on the screen.
55
- Dell Latitude E7440 1
- Owner's Manual 1
- Notes, Cautions, and Warnings 2
- Contents 3
- Working on Your Computer 5
- Turning Off Your Computer 6
- Recommended Tools 9
- System Overview 9
- Removing the SD Card 10
- Installing the SD Card 11
- Removing the Battery 11
- Installing the Battery 12
- Removing the Base Cover 12
- Installing the Base Cover 14
- Removing the Hard Drive 14
- Installing the Hard Drive 16
- Removing the Keyboard Trim 16
- Installing the Keyboard Trim 16
- Removing the Keyboard 17
- Installing the Keyboard 18
- Removing the WLAN Card 19
- Installing the WLAN Card 19
- Removing the mSATA SSD Card 19
- Installing the mSATA SSD Card 20
- Removing the Memory Module 20
- Installing the Memory Module 20
- Removing the Palmrest 21
- Installing the Palmrest 24
- Removing the Speakers 25
- Installing the Speakers 26
- Removing the Display Assembly 27
- Removing the System Fan 32
- Installing the System Fan 33
- Removing the Heatsink 33
- Installing the Heatsink 34
- Removing the System Board 34
- 45-degree angle 35
- Installing the System Board 37
- Removing the Power Connector 38
- Removing the I/O Board 38
- Installing the I/O Board 39
- Removing the Display Bezel 40
- Installing the Display Bezel 40
- Removing the Display Panel 40
- Installing the Display Panel 41
- Removing the Camera 41
- Installing the Camera 42
- Docking Port Information 43
- System Setup 45
- System Setup Options 46
- Table 3. System Configuration 47
- Table 4. Video 49
- Table 5. Security 49
- Table 6. Secure Boot 50
- Table 7. Performance 51
- Table 8. Power Management 52
- Table 9. POST Behavior 53
- Table 11. Wireless 54
- Updating the BIOS 55
- System and Setup Password 56
- Diagnostics 59
- Battery Status Lights 60
- Specifications 61
- Table 20. Video 62
- Table 21. Camera 62
- Table 22. Communications 62
- Table 24. Display 63
- Table 25. Keyboard 63
- Table 26. Touchpad 63
- Table 27. Battery 64
- Table 28. AC Adapter 64
- Table 29. Physical 65
- Table 30. Environmental 65
- Contacting Dell 67
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