HP Envy 4 Manual
Here you can view all the pages of manual HP Envy 4 Manual. The HP manuals for Notebook are available online for free. You can easily download all the documents as PDF.
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4.Remove the 1 Phillips PM 2.5x3 screw securing the keyboard to the bracket (1), disconnect the keyboard cable (2) (pushing it through the bracket), and then remove the keyboard from the bracket (3). Reverse this procedure to install the keyboard. Top cover DescriptionSpare part number Top cover686093–001 690194–001 Before removing the top cover, follow these steps: 1.Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down...
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3.Remove the 3 screws from each hinge on the top cover (1), and then remove the top cover (2). Reverse this procedure to install the top cover. WLAN antenna cables Description Spare part numbers WLAN antennas 686573–001 Before removing the antenna cables: 1.Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system. 2.Disconnect all external devices connected to the computer. 3.Disconnect the power from...
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▲Remove the WLAN antenna transceivers (1), and then remove the cables (2) from the right and left sides of the hinge. Display panel cable assembly Description Spare part number Display panel cable assembly 686576–001 Before removing the display panel cable assembly: 1.Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system. 2.Disconnect all external devices connected to the computer. 3.Disconnect the...
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▲Disconnect the display panel cable from the webcam, and then remove the cable on the left side up to the left hinge. Webcam assembly Description Spare part numbers Webcam assembly 686587–001 Before removing the webcam assembly: 1.Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system. 2.Disconnect all external devices connected to the computer. 3.Disconnect the power from the computer by first...
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▲Disconnect the webcam cable (1), and then remove the cable (2). Display hinges and hinge covers Description Spare part number Display hinges 686583–001 Display hinge covers 691639–001 Before removing the webcam assembly: 1.Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system. 2.Disconnect all external devices connected to the computer. 3.Disconnect the power from the computer by first unplugging...
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Remove the display hinge covers: 1.Remove the 1 Phillips PM screws that secures the display the left and right hinge covers (1), and then remove the hinge covers (2). 2.Remove the 4 Phillips PM screws (2 on each side) that secure the hinge to the display panel (1), and then remove the hinges (2). 68 Chapter 4 Removal and replacement procedures
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5 Setup Utility (BIOS) and System Diagnostics Using Setup Utility Setup Utility, or Basic Input/Output System (BIOS), controls communication between all the input and output devices on the system (such as disk drives, display, keyboard, mouse, and printer). Setup Utility includes settings for the types of peripherals installed, the startup sequence of the computer, and the amount of system and extended memory. NOTE:Use extreme care when making changes in Setup Utility. Errors can prevent the computer...
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Navigating and selecting in Setup Utility To navigate and select in Setup Utility, follow these steps: 1.Turn on or restart the computer, and then press esc while the “Press the ESC key for Startup Menu” message is displayed at the bottom of the screen. ●To select a menu or a menu item, use the tab key and the keyboard arrow keys and then press enter, or use a pointing device to click the item. ●To scroll up and down, click the up arrow or the down arrow in the upper-right corner of the screen, or use...
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Restoring factory settings in Setup Utility NOTE:Restoring defaults will not change the hard drive mode. To return all settings in Setup Utility to the values that were set at the factory, follow these steps: 1.Turn on or restart the computer, and then press esc while the “Press the ESC key for Startup Menu” message is displayed at the bottom of the screen. 2.Press f10 to enter Setup Utility. 3.Use the arrow keys to select Exit > Load Setup Defaults. 4.Follow the on-screen instructions. 5.To save your...
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Determining the BIOS version To determine whether available BIOS updates contain later BIOS versions than those currently installed on the computer, you need to know the version of the system BIOS currently installed. BIOS version information (also known as ROM date and System BIOS) can be displayed by pressing fn+esc (if you are already in Windows) or by using Setup Utility. 1.Start Setup Utility (BIOS). 2.Use the arrow keys to select Main. 3.To exit Setup Utility (BIOS) without saving your changes, use...