HP 425 Compaq 325 and 326 Notebook PCs HP 425 and 625 Notebook PCs - Maintenan - Page 69
Fan, Disconnect the fan cable
UPC - 884420783336
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Fan Description Fan for use in 39.6-cm (15.6-in) computer models Fan for use in 33.8-cm (13.3-in) and 35.6-cm (14.5-in) computer models Spare part number 605791-001 605787-001 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 battery (see Battery on page 48). 5. Remove the service door (see Service door on page 49). 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 PM2.0×3.0 screw (2) that secures the fan, and then remove the fan (3). Reverse this procedure to install the fan. Component replacement procedures 59