Dell Latitude 5290, Руководство пользователя

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Installing coin cell battery
1 Affix the coin cell battery on the system board.
2 Connect the coin cell battery cable to the connector on the system board.
3 Install the :
a battery
b base cover
4 Follow the procedure in After working inside your computer .
Heat sink assembly
Removing the heat sink assembly
1 Follow the procedure in Before working inside your computer .
2 Remove the :
a base cover
b battery
3 To remove the heat sink assembly:
a Disconnect the system fan cable from the connector on the system board [1].
b Remove the 2 (M2*3) screws that secure the fan and the 4 (M2x3) screws that secure the heat sink on the system board [2].
NOTE:
• Remove the heat sink screws in sequential order as indicated on the heat-sink.
• The WLAN cables need to be moved aside to access one of the heat sink assembly screws.
c Lift the heat sink assembly away from the system [3].
16 Removing and installing components