As a result of UNISET main drive gearbox in the past had a gear broken teeth that first turn on the unit's main gear box, examine the gear, cone-shaped gear found safe and sound.

由于UNISET宾传动轮爆不收功轮断本体，因此不后敞位的宾传动轮，查抄轮，不收掘锥型轮安然无恙。