Replacement Note: After reconnecting the bulb wire, ensure that the bulb wire cable is safely tucked within the case edge so that it will not get pinched by the bottom case.
4.Reassemble and test the computer.
Important: Make sure the bottom case is installed correctly. If the
Important: Check the operation of the optical drive. If the drive is installed incorrectly, the optical drive mechanism might not spin correctly and will result in mechanical noise when playing a disc.
