The E-X50 has been confirmed safe only with the following Roland keyboard stands and settings. Using an unsupported stand or unsupported settings may cause the unit to become unstable and fall.
KS-10X, KS-20X
Use only at the lowest height. See the KS-10X / KS-20X Owner's Manual for details.
KS-10Z
Use at any height. Adjust the width so that the rubber feet of the E-X50 are positioned outside the arms of the stand. See the KS-10Z Owner's Manual for details.