HP EliteBook 735 G5, Руководство по техническому обслуживанию и ремонту

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Fan
Description Spare part number
Fan L13679-001
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. Remove the bottom cover (see Bottom cover on page 30 ).
5. Remove the battery (see Battery on page 43 ).
6. Remove the keyboard (see Keyboard on page 39 ).
Remove the fan:
NOTE: To remove the fan you must remove screws from both the top (under the keyboard) and bottom of
the computer.
1. Position the computer upright and open as far as possible.
2. Remove the two Phillips M2.0×3.0 screws that secure the fan to the computer.
3. Close the computer and position it upside down.
4. Disconnect the fan cable from the system board (1).
5. Loosen the three captive Phillips screws (2) that secure the fan to the computer.
58 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts