09 lenovo ideapad 320 520 @Fan Removal

Using this Video you can understand Fan Removal ====================================================== Removal: Fan [screws: 1 M3x6] Before removing the fan: Disable the internal battery. Remove the optical drive. Remove the lower case. Disconnect the battery cable. After removing the above, perform the following steps: Disconnect the fan cable. Disconnect the wireless antenna cables and release them from the guides. Remove one screw. Remove the fan.