An auto-leveling system is available as an option, which, when activated, will automatically raise the drill to a level operating plane at the lowest possible elevation for good machine stabili-ty.

• 另有自动调平系统选件可供,启用该选件时,即会自动将爆破钻提升到一个尽可能低的水平操作平面,以获得良好的机器稳定性。