On my Celsius R920, the 4 connectors for HDD drives are all horizontally set, so I can so far use only 4 2.5' HDD. I would like to use 2 2.5' and 2 3.5' HDD. So I need to turn 2 of them and set them vertically. The way to do it is theorically explained in the user manual, pages 54-56. I have to disengage connectors and move them to the new position.
My problem is that I don't manage to do it : I cannot remove cables from those connectors, and cannot find how to open the locking lugs.
Any help would really be welcome.
It would be so simple if there was a place with video tutorials....