Installing heat sink assemblyHeat sink assembly comprises of heat sink and the system fan.1 Align the heat sink assembly with screw holders on the system board .2 Tighten the M2.0 x 3.0 screws to secure the heat sink to the system board.NOTE: Tighten the screws in the order of the callout numbers [1, 2, 3, 4] as indicated on the heat sink.3 Tighten the M2.0 x 5.0 screws to secure the fan to the system board4 Connect the fan cable to the connector on the system board.5 Install the :a batteryb base cover6 Follow the procedure in After working inside your computer.Power connector portRemoving power connector port1 Follow the procedure in Before working inside your computer.2 Remove the :a base coverb battery3 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 breakageb 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 the power connector port from the computer [4].22 Disassembly and reassembly
