Haas Alarm: 707 (L) J SERVO ERROR TOO LARGE MOCON2 – Too much load or speed on J-channel motor. Difference between motor position and commanded position has exceeded a parameter. The motor may also be stalled, disconnected, or the driver failed. The servos will be turned off and a Reset must be done to restart. This alarm can be caused by problems with the driver, motor, or the slide being run into the mechanical stops.