This was a LIVE blog on 5/7/14 that covered the final installation of the OPALS payload on the ELC-1 pallet.
Here is the link.
Photos of the ISS model are shown to demonstrate this event.
The MBS-Mobile Transporter is ready to move DEXTRE towards the ELC-1 pallet today.
DEXTRE is in position to be moved to the ELC-1 today.
UPDATE: The OPALS payload has been installed on the ELC-1 pallet.
Model demonstration of the event:
Here is the ELC-1 with OPALS installed.
The robotics operation by DEXTRE has been completed. All CRS-3 payloads have been successfully installed.