Dell Latitude 7390, Руководство пользователя

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Steps
1. Align the heat sink assembly with screw holders on the system board and connect the fan cable to the connector on the
system board..
NOTE: Ensure to first connect the fan cable to the system board before securing the heat-sink assembly onto the
system board.
2. Tighten the M2 x 5 screws to secure the fan to the system board.
NOTE: Ensure to connect fan cable before installing heatsink.
3. Connect the battery cable to the connector on the system board.
4. Install the
base cover .
5. Follow the procedure in After working inside your computer .
Power connector port
Removing power connector port
Steps
1. Follow the procedure in Before working inside your computer .
2. Remove the base cover .
3. Disconnect the battery cable from the connector on the system board.
4. To remove the power connector port:
a. Disconnect the power connector port cable from the system board [1].
NOTE: Ensure to remove the adhesive tape that covers the connector.
NOTE: Use a plastic scribe to release the cable from the connector. Do not pull the cable as it may result in
breakage.
b. Remove the M2.0x3.0 screw (1) to release the metal bracket on the power connector port [2].
c. Lift the metal bracket from the computer [3].
d. Remove the power connector port from the computer [4].
28 Removing and installing components