Removing the front panel assembly (See Fig.1) 1. Press the eject button in the lower right part of the front panel. Remove the front panel assembly from the body. Front panel assembly Eject button Fig.1 Joint a Removing the front chassis assembly (See Fig.2 , 3) Prior to performing the following procedure, remove the front panel assembly. 1. Release the four joints a on both sides of the front chassis assembly and remove the front chassis assembly toward the front. Joint a Front chassis assembly Fig.2 Heat sink Joint a Joint a Front chassis a