X4665 Veriton Ram installation

Does anyone have any idea how to access the slots for the RAM on the veriton x4665?  I can remove the optical drive, but have not figured out how to remove the housing that covers the RAM slots.  I was able to slide one card in there just literally by the tips of my fingers, but I cannot reach the far side slot like this to install the remaining two cards... New computer so I don't want to go tearing it apart without knowing where I'm going....:-)

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