1、拆开X、Y、Z三轴导轨伸缩护罩，检查油排打油是否正常以及导轨、滚珠、丝杆、链条等润滑是否良好。
2、检查并清洗切削油箱之过滤网、止回阀并清理油箱内的铜渣铁渣等杂质。
3、清洁注油器储油罐内的油污、杂质。
4、检查主轴打刀缸上润滑油杯中的油量，及时添加并保持油杯中的油量充足。(油量占油杯2/3容积)。
5、检查电子手轮和操作面板上各控制开关和按键的功能动作是否正常。
6、检查对刀仪测试平面的平面度(要求平面度0.01mm以内)，如有超差，请及时校正。(机器带有此配置时保养项目)
1, remove the X, Y, Z three-axis rail telescopic shield, check the oil row is normal and the rail, ball, screw, chain lubrication is good.2，Check and clean the filter and boiler check valve and clean up the impurities such as copper slag and iron slag in the fuel tank.
3，Clean the oil pollution and impurities in the oil storage tank of the oiler.
4, check the amount of oil in the lubricating oil cup on the spindle knife cylinder, add in time and keep the oil in the oil cup sufficient.(The oil volume accounts for 2 / 3 of the oil cup).
5, check the electronic handwheel and operation panel on the control switches and buttons function is normal.
6, check the flatness of the instrument test plane (required flatness within 0.01mm), if there is excess, please correct in time. (Maintenance items when the machine has this configuration)
