Dell d810 repair manual

NOTE: The images in this document may differ from your computer depending on the configuration you ordered. Data is not available for the Topic. Before you begin. Safety instructions. Recommended tools. Turn off your computer and disconnect it from the electrical outlet for a few hours; then reconnect the computer, turn it on, and enter system setup.

If the date and time are not correct in system setup, replace the battery. You can operate your computer without a battery; however, without a battery, the configuration information is erased if the computer is turned off or unplugged from the electrical outlet. In that case, you must enter system setup and reset the configuration options.

Replace the battery only with the same or equivalent type recommended by the manufacturer. Discard used batteries according to the manufacturer's instructions. Record all the screens in the system setup program so that you can restore the correct settings in step Shut down the computer through the Start menu. Ensure that your computer and attached devices are turned off. If your computer and attached devices did not automatically turn off when you shut down your computer, turn them off now.

NOTICE: To disconnect a network cable, first unplug the cable from your computer, and then unplug it from the network wall jack. Turn off any attached devices and disconnect them from their electrical outlets. Disconnect the computer power cable from the wall outlet, and then press the power button to ground the system board. NOTICE: Before touching anything inside your computer, ground yourself by touching an unpainted metal surface, such as the metal at the back of the computer.

While you work, periodically touch an unpainted metal surface to dissipate any static electricity that could harm internal components. Turn the computer over and remove the main battery. Open the small access door in the main battery compartment. Use your fingers or a blunt, nonconducting object such as a plastic screwdriver to remove the battery by carefully prying it out of its socket. Disconnect the coin-cell battery connector.

Insert the replacement battery into the socket and snap the battery into place. Connect the coin-cell battery connector to the replacement battery.

Do not force the connection. Close the small access door. Insert the main battery and close the battery door. NOTICE: To connect a network cable, first plug the cable into the network wall jack and then plug it into the computer.

Connect your computer and devices to electrical outlets, and turn them on. Enter the system setup program and restore the settings you recorded in step 1.

Properly dispose of the old battery. See the safety instructions in your Product Information Guide. Press and hold the microprocessor down on the substrate on which the die is mounted while turning the cam screw to prevent intermittent contact between the cam screw and microprocessor. NOTICE: To avoid damage to the microprocessor, hold the screwdriver so that it is perpendicular to the microprocessor when turning the cam screw.

Remove the display assembly. Remove the keyboard. Remove the palm rest. NOTICE: To ensure maximum cooling for the microprocessor, do not touch the heat transfer areas on the microprocessor thermal-cooling assembly. The oils in your skin reduce the heat transfer capability of the thermal pads.

Remove the microprocessor thermal-cooling assembly. Loosen the ZIF socket holding the microprocessor. To loosen the ZIF socket, use a small, flatblade screwdriver and rotate the ZIF-socket cam screw counterclockwise until it comes to the cam stop.

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