Warm up first some core bars after start the machine. Fully automated production may begin only after the qualified product can be produced normally through adjusting technical parameters.

• 开机后,要先对若干芯棒进行适当的预热,当对制品质量满意时,适当调整工艺参数,至能正常生产出合格制品后,可转入全自动操作。