This paper approaches automatic control system for elevation of DEMAG DF-140CS pitch paver, summarizes the faults in use for the purpose of any help to the practice of operation.

• 该文通过对DEMAG DF-140CS沥青摊铺机自动找平系统的探讨及其在使用过程中故障的总结, 力求对以后的施工实际有所启示。