It is bad news (for me).

The problem is the MD600. I purchased brand new WD20EARS as recomended. Getting the same 4/5 blinking and no knightrider.

Is there an easy way to check whether there is a cable loose or whether the disks are docking properly without causing warranty issues?

Main : C15, MD600, Aurender N10, EMM DAC2X, Boulder 865, Oppo BDP-95, JM Labs Maestro Utopia
Office : PC, Resonessence Invicta, HD800