1、必須穿戴好防護眼鏡等防護用品。

1, must wear protective glasses and other protective equipment.

2、檢查射芯機及通風裝置，確保正常完好。

2, check core shooting machine and ventilation device to ensure normal and intact.

3、檢查芯盒、射砂板、射砂頭、射砂筒、閘門板等工裝設施，確保光潔完好，相互之間裝配要牢固可靠。

3, check the core box, sand blasting board, shooting sand head, shooting sand cylinder, gate plate and other tooling facilities to ensure smooth and complete, and the assembly must be solid and reliable.

4、合閘通電加熱前，要開啟水冷射砂板水源，同時檢查加熱裝置及有關電氣設施，確保安全可靠。

4. Before switching on and heating, it is necessary to turn on the water cooling sand board, and check the heating device and electrical facilities to ensure safety and reliability.

5、開車前，開啟通風裝置，同時放儲氣包內積水，然后打開氣源，空載試車，確信動作正常方可使用。

5. Before starting the car, turn on the ventilation device and put the water in the gas bag, then open the gas source and carry out the trial run without any load.

6、操作時，嚴禁手觸芯盒，以防燙傷，夾傷手指。

6. During operation, it is forbidden to touch the core box with hands to prevent scalding and injure fingers.

7、必須保證射砂筒有足夠的芯砂(一般不少于2／3射砂筒容積)方可射砂，嚴禁無砂空射。

7, we must ensure that there is enough core sand (usually not less than 2 / 3 shot sand tank volume) to shoot sand, and no sand and air shooting is strictly prohibited.

8、射砂時，操作人應避開分盒面分盒，以防分盒面密封不良噴砂傷人。

8. When shooting sand, the operator should avoid the sub box surface to separate the box, so as to prevent the poor sealing of the box surface and sandblast.

9、從芯盒中拿取砂芯及對射砂板扎通砂孔時，必須戴好手套，以防燙傷手。從芯盒取出的砂芯要堆放整齊，防止倒塌。

9. When you take sand core from the core box and sand holes through the sand board, you must wear gloves to prevent scalding. The sand cores removed from the core box should be stacked up to prevent collapse.

10、工作完畢，要及時清理射砂筒，射砂頭和砂斗內殘砂，清理芯盒和射芯機的結砂，清理工作場地，確保工作場地整潔。

10, after the work is finished, we should clean the sand barrel in time, shoot the sand head and sand in the sand bucket, clean the sand of the core box and the core shooting machine, clean the work site, and ensure the clean work site.