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Fan
Description Spare part number
Fan 732273-001
Before removing the fan, 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 through the operating system.
2. Disconnect all external devices connected to the computer.
3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet and
then unplugging the AC adapter from the computer.
4. Disconnect the tablet from the keyboard dock (see
Releasing the tablet from the keyboard dock
on page 32).
5. Remove the display rear cover (see
Display rear cover on page 45).
6. Disconnect the battery cable (see
Battery cable on page 46).
Remove the fan:
1. Disconnect the fan cable (1) from the system board.
2. Remove the Phillips broadhead PM2.0×2.0 screw (2) and the Phillips PM2.0×4.0 screw (3) that secure
the fan to the tablet.
3. Lift outer edge of fan and pull it out from under the heat sink to remove it from the tablet (4).
Reverse this procedure to install the fan.
48 Chapter 5 Removal and replacement procedures for Authorized Service Provider parts