Release the M6 screws on the right rod holders to be able to move and align them with the right Y rod.

Push down the Y rods in to the gaps on the Y rod holders.

Before tightening the M6 screws on the right Y rod holders, gently move the MK52 Heated Bed back and forth down to the edges several times and let the rod holders to find their correct position.

Ensure the heated bed is moving freely and tighten the m6 screws on the right Y rod holder.