Note the use of the control box: 1. Control box for use of the environment should place no corrosive gases and liquids. 2. When in use, the control box can not damage the surface of all proof, explosion-proof performance so as not to reduce the control box. 3. The control box should be carefully checked before use electric wiring terminal device connected to it, to ensure that the wiring is correct. The control box inside and outside the ground should be reliable grounding connection to ensure the safe use of the control box. 5. The control box power outage, and the need to hold down the power transmission and hold the emergency stop button, pull the handle in place before releasing the emergency stop button (with mechanical associated petty internal) can not push hard deadlift. 6. The control box power supply with leakage protection device must supply. 7. Never live lid! You must cut off the power supply before opening the lid. 8. The cable entry should be deterioration of rubber seals of aging time with the same structure, the same size, the same material (NBR XH-50) to replace, the specific requirements of Figure 7 and Table 3. 9. The control box must be tightly closed after commissioning and maintenance of each cover, so as not to affect the proof performance. While working to protect its surface explosion can not bump, scratch. 10. No live lid! You must cut off the power supply before opening the lid. 11. unused cable entry port blocking by plugging rod and tighten the compression nut. 12. The control box should be within, external reliably. 

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