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Question posted by garyagreenstein on November 6th, 2014

How Do You Turn On Keyboard Backlight On E7240?

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Answer #1: Posted by BusterDoogen on November 6th, 2014 6:04 PM

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Fn+RightArrow – KB Illumination/Backlight

Determines the Keyboard Illumination/Backlight brightness levels. The hot key cycles through the following brightness states when pressed: Disabled, 25%, 50%, 75%, 100%.

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Related Dell Latitude E7240 Manual Pages

Owner's Manual - Page 2

...; Enterprise Linux® are registered trademarks of Intel Corporation in this text: Dell™, the Dell logo, Dell Boomi™, Dell Precision™ , OptiPlex™, Latitude™, PowerEdge™, PowerVault™, PowerConnect™, OpenManage™, EqualLogic™, Compellent™, KACE™, FlexAddress™, Force10™ and Vostro™ are registered trademarks...

Owner's Manual - Page 3

...Installing the mSATA SSD Card...14 Removing the Keyboard Trim...14 Installing the Keyboard Trim...15 Removing the Keyboard...15 Installing the Keyboard...16 Removing the Palmrest...16 Installing the Palmrest... Contents 1 Working on Your Computer...5 Before Working Inside Your Computer...5 Turning Off Your Computer...6 After Working Inside Your Computer...7 2 Removing and Installing Components 9 Recommended Tools...9...

Owner's Manual - Page 5

... may only be replaced or--if purchased separately--installed by its pins. Also, before you begin working inside the computer. 1. Turn off your computer. For additional safety best practices information, see Turning Off Your Computer). 3. Ensure that is not authorized by the online or telephone service and support team. NOTE: The color...

Owner's Manual - Page 6

...or Smart Cards from the electrical outlet before you work, periodically touch an unpainted metal surface to turn the computer upside-down on a flat work surface. Point to ground the system board. Click...the computer. Ensure that the computer and all open files and exit all attached devices are turned off . 6 If your computer. 1. Swipe in the lower-right corner of the Start ...

Owner's Manual - Page 35

...; COM3 • COM4 NOTE: The operating system may allocate resources even if the setting is configured to : • Disabled • AT • PS2 • ECP (Latitude 7440) Identifies and defines the serial port settings.

Owner's Manual - Page 36

... Allows you to configure the behavior of the USB PowerShare feature. The option is part of the keyboard illumination feature. The options are: • Disabled (Default Setting) • Level is 25% ... by default. • Enable Unobtrusive Mode Allows you to set the mode that will turn off all the options are enabled. The options are reported during system startup. This technology...

Owner's Manual - Page 38

...(TPM) during boot process. Default Setting: Enable CPU XD Support Allows you to be turned off. The Enable Custom Mode option is in Custom Mode. Secure Boot Secure Boot Enable...password is set . Option Password Change Non-Admin Setup Changes TPM Security Computrace CPU XD Support OROM Keyboard Access Admin Setup Lockout Table 6. Allows you to enable the Execute Disable mode of the processor....

Owner's Manual - Page 41

... Only" mode. you to define the how to charge the battery. Battery Slice Configuration (Latitude 7240) Allows you can set the percentage to choose one of two mode it enable the keypad that us embedded in the internal keyboard. • Fn Key Only • By Numlock NOTE: When setup is running, this...

Owner's Manual - Page 48

... board failure has occurred. Battery Status Lights If the computer is connected to your laptop. Battery in Option ROM initialization. Blinking Blinking Off System failed on when wireless networking... No memory modules are detected but has encountered an error. Turns on the top or left side of the keyboard. The device status LEDs are used to read the LED codes...

Owner's Manual - Page 49

... of your computer go to Help and Support in your Owner's Manual available on the support site at dell.com/support. System Information Feature Latitude 7240 Specification Latitude 7440 Chipset Lynx Point-LP Intel QM87 Express Chipset DRAM bus width 64-bit 64-bit Flash EPROM SPI 32 Mbits, 64 Mbits SPI...

Owner's Manual - Page 51

... inches) 3.6 mm (0.14 inch) 1366 x 768 60 Hz +/-40° +15°/-30° 1.05 Specification Latitude 7440 HD Anti-Glare 205.6 mm (8.09 inches) 320.9 mm (12.63 inches) 3.6 mm (0.14 inch) 1366 ...x 768 60 Hz +/-40° +15°/-30° 1.05 Table 25. Keyboard Feature Number of keys Specification United States: 86 keys, United Kingdom: 87 keys, Brazil: 87 keys, and Japan:...

Owner's Manual - Page 52

... Input voltage Input current (maximum) Input frequency Output power Output current Rated output voltage Weight Specification Latitude 7240 60.8 mm Latitude 7440 47 mm Specification • 3-cell "smart" Lithium ion • 4cell "smart" Lithium ion Latitude 7240 Latitude 7440 80.75 mm (3.18 inches) 7.20 mm (0.28 inch) 282.00 mm (11.10 inches...

Owner's Manual - Page 53

... 20.0 mm (0.79 inch) 310.5 mm (12.22 inches) 211.0 mm (8.3 inches) 1.36 kg (2.99 lb) Latitude 7440 21.0 mm (0.80 inch) 337 mm (13.2 inches) 231.5 mm (9.1 inches) 1.63 kg (3.6 lb) Table 30. Feature Dimensions Temperature range: Operating Non-Operating Specification 0....

Setup and Features Information Tech Sheet - Page 1

...-card reader 17. Front and Back View Figure 1. camera status light 4. security lock slot 11. touchpad 18. microphone 2. keyboard 20. volume down button 22. wireless status light 9. USB 3.0 connector 13. audio and microphone connector 14. Latitude E7240 - Front View 1. microphone 5. SD card reader 15. mini Display Port connector 12. fingerprint reader 16. display 6.

Setup and Features Information Tech Sheet - Page 3

Latitude E7440 - Front View 1. hard-drive status light 7. security lock slot 11. USB 3.0 connector 12. fingerprint reader 15. touchpad buttons (2) 18. keyboard 21. camera 3. camera status light 4. battery status light 8. touchpad 17. volume down button 23. volume up button 3 microphone 2. mute button 22. display 6. trackstick buttons (3) 19. ...

Setup and Features Information Tech Sheet - Page 5

... on the computer. Figure 7. Open the computer display and press the power button to turn on the computer and to the electrical outlet. However, power connectors and power strips vary among ...countries. Connect USB devices, such as a mouse or keyboard (optional). CAUTION: When you disconnect the AC adapter cable from the computer, grasp the ...

Setup and Features Information Tech Sheet - Page 6

... described in this document in compliance with 3-cell battery) Latitude 7240 20.0mm (0.79 inch) 310.5 mm (12.2 inches) 211.0 mm (8.3 inches) 1.36 kg (2.99 lbs) Latitude 7440 21.0 mm (0.8 inches) 337.0 mm (13...shipped with your computer and the regulatory compliance website at least once before you turn on and shut down your computer at www.dell.com/regulatory_compliance for more information ...

Setup and Features Information Tech Sheet - Page 7

....dell.com for use of Dell Inc. Trademarks used in this text: Dell™, the DELL logo, Dell Precision™, Precision ON™,ExpressCharge™, Latitude™, Latitude ON™, OptiPlex™, Vostro™, and Wi-Fi Catcher™ are either trademarks or registered trademarks of Wireless Ethernet Compatibility Alliance, Inc. 7

Statement Of Volatility - Page 1

...from the component. type - uses uses main system memory size system DDR3L. The Dell Latitude E7240/E7440 contains both modules will be between 1GB to 8GB N/A Power off state. List... following NV components are present on each SoDIMM. Table 1. One device present on the Latitude E7240/E7440's system board. RTC CMOS UC1 Non Volatile memory 256 bytes Stores CMOS information No...

Statement Of Volatility - Page 2

...unplugging the power cord and removing the battery) destroys all the states supported by Dell Latitude E7240/E7440: Model Number Dell Latitude™ E7240 Dell Latitude™ E7440 S0 S1 S3 S4 S5 X X X X X X X ... is removed from the system. In this text: Dell™, the DELL logo, Latitude™ are registered trademarks of S5 requires power on the memory (DDR3L, 1333/1600MHz...