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HP ProBook 4430s Maintenance And Service Manual
Also see for ProBook 4330s: Frequently asked questionsInstallationQuickspecs
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Reverse this procedure to install the keyboard.FanDescription Spare part numberFan 646358-001Before removing the fan, follow these steps:1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn thecomputer 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 battery (see Battery on page 48).5. Remove the bottom door (see Bottom door on page 50).Remove the fan:1. Position the computer upside-down with the front toward you.2. Disconnect the fan cable (1) from the system board.3. Remove the Phillips PM2.0×3.5 screw (2) that secures the fan to the base enclosure.Component replacement procedures 67 |
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