1, and pay attention to body temperature changes, touch hands with a clean left the note should immediately warming. Until the note attempts to change the normal. 2, reducer bearing parts of burned hands, or when accompanied by the noise should be timely maintenance, and added fuel. 3, host bearing room hot burning at both ends of bearing parts of the hand or there is noise, it is necessary downtime and add the word butter. Normal working hours, bearing chamber once every 5-6 days, plus butter. 4, pay attention to find out the machine's operation rules; such as: machine high and low temperature, speed speed, according to circumstances, timely processing. 5, body unstable operation should be careful to check that Couplings consistent gap is too tight to loose more timely transfer.